using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using DevExpress.XtraEditors;
using Gs.DevApp.ToolBox;
using Newtonsoft.Json;
using Oracle.ManagedDataAccess.Client;

namespace Gs.DevApp.DevFrm.Sys
{
    public partial class EasyCode : XtraForm
    {
        private readonly string oracleCon =
            "User Id=system;Password=admin110;Data Source=localhost:1521/MYTEST2;";

        //this.txt_sqlconn.Text = "Data Source=2kn4sh70028.vicp.fun,26144;Initial Catalog=gs_Mes;User ID=sa;Password =admin110";
        private readonly string sqlCon =
            "Data Source=192.168.1.146;Initial Catalog=GS_MES;User ID=sa;Password =qixi123";

        public EasyCode()
        {
            InitializeComponent();
            getTable();
            btnPathSelect.Click += (s, e) =>
            {
                var _GetfilePath = FileSelector.BrowseFilePathForSave();
                txtPath.Text = _GetfilePath;
            };
            btnUpSelect.Click += BtnUpSelect_Click;
            btnUp.Click += BtnUp_Click;
        }

        #region 批量读取

        private void btnTable_Click(object sender, EventArgs e)
        {
            using (var connection = new OracleConnection(oracleCon))
            {
                try
                {
                    connection.Open();
                    using (var command = connection.CreateCommand())
                    {
                        command.CommandText =
                            "SELECT * FROM " + txtTable1.Text.Trim();
                        using (var oracleDataReader = command.ExecuteReader())
                        {
                            using (var bulkCopy = new SqlBulkCopy(sqlCon))
                            {
                                bulkCopy.DestinationTableName =
                                    txtTable1.Text.Trim();
                                bulkCopy.WriteToServer(oracleDataReader);
                            }
                        }
                    }

                    MsgHelper.ShowInformation("提示，操作成功！");
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                    MsgHelper.ShowError("提示：" + ex.Message);
                }
                finally
                {
                    if (connection.State != ConnectionState.Closed)
                        connection.Close();
                }
            }
        }

        #endregion

        #region 批量准备

        private void btnRemark_Click(object sender, EventArgs e)
        {
            if (txtTable2.Text.Trim().Length <= 0)
            {
                MessageBox.Show("请输入表名");
                return;
            }

            using (var conn = new SqlConnection(sqlCon))
            {
                using (var cmd = new SqlCommand("[tmp_property]", conn))
                {
                    try
                    {
                        conn.Open();
                        cmd.CommandType = CommandType.StoredProcedure;
                        SqlParameter[] parameters =
                        {
                            new SqlParameter("@tabname", txtTable2.Text.Trim()),
                            new SqlParameter("@com", txtOracleDec.Text.Trim())
                        };
                        foreach (var parameter in parameters)
                            cmd.Parameters.Add(parameter);
                        cmd.ExecuteNonQuery();
                        MsgHelper.ShowInformation("提示，操作成功！");
                    }
                    catch (Exception ex)
                    {
                        MsgHelper.ShowError("提示：" + ex.Message);
                    }
                    finally
                    {
                        conn.Close();
                    }
                }
            }
        }

        #endregion

        #region 代码生成

        /// <summary>
        ///     确定生成
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnOk_Click(object sender, EventArgs e)
        {
            if (txt_table.EditValue == null ||
                string.IsNullOrEmpty(txt_table.EditValue.ToString()))
            {
                MessageBox.Show("请选择表");
                return;
            }

            if (txtPath.Text.Trim() == "")
            {
                MessageBox.Show("请选择生成路径");
                return;
            }

            var _strName = _getClassName();
            var list = txt_table.Properties.Items.GetCheckedValues();
            var dt1 = _getCol(_getTableName(list[0].ToString()));
            var dtList = new List<DataTable>();
            var j = 0;
            foreach (var obj in list)
            {
                if (j > 0)
                    dtList.Add(_getCol(_getTableName(obj.ToString())));
                j++;
            }

            ReadMainFile(dt1, _strName, dtList);
            ReadDesignerFile(dt1, _strName, dtList);
            ReadResxFile(dt1, _strName);
            var path = txtPath.Text;
            lbMsg.Text = "生成成功，路径：" + path;
        }

        /// <summary>
        ///     读取数据库表
        /// </summary>
        private void getTable()
        {
            var dset = new DataSet();
            using (var connection = new SqlConnection(sqlCon))
            {
                connection.Open();
                var cmd = new SqlCommand();
                cmd.Connection = connection;
                cmd.CommandText =
                    "SELECT TABLE_NAME,(SELECT top 1 value AS ExtendedPropertyValue FROM sys.extended_properties WHERE minor_id=0 and major_id = OBJECT_ID(''+TABLE_NAME+''))  as TABLE_DESC  FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' order by TABLE_NAME asc";
                using (var dt = new SqlDataAdapter(cmd))
                {
                    dt.Fill(dset, "0");
                }
            }

            if (dset != null && dset.Tables.Count > 0)
            {
                txt_table.Properties.Items.Clear();
                var strs = new string[dset.Tables[0].Rows.Count];
                for (var i = 0; i < dset.Tables[0].Rows.Count; i++)
                    strs[i] = dset.Tables[0].Rows[i]["TABLE_NAME"] + "(" +
                              dset.Tables[0].Rows[i]["TABLE_DESC"] + ")";
                txt_table.Properties.Items.AddRange(strs);
            }
        }

        /// <summary>
        ///     读取列名
        /// </summary>
        /// <returns></returns>
        private DataTable _getCol(string tableName)
        {
            var sb = new StringBuilder();
            sb.Append(
                "SELECT COLUMN_NAME = a.name, DATA_TYPE = b.name, REMARK = isnull(g.[value],a.name) ");
            sb.Append(
                " FROM syscolumns a  left join systypes b on a.xusertype = b.xusertype inner join sysobjects d on a.id = d.id and d.xtype = 'U'  and d.name<>'dtproperties' ");
            sb.Append(" left join syscomments e on a.cdefault = e.id ");
            sb.Append(
                " left join sys.extended_properties g on a.id = G.major_id and a.colid = g.minor_id ");
            sb.Append(
                " left join sys.extended_properties f on d.id = f.major_id and f.minor_id = 0 ");
            sb.Append(" where d.name = '" + tableName + "'");
            sb.Append(" order by  a.id, a.colorder");
            var dset = new DataSet();
            using (var connection = new SqlConnection(sqlCon))
            {
                connection.Open();
                var cmd = new SqlCommand();
                cmd.Connection = connection;
                cmd.CommandText = sb.ToString();
                using (var dt = new SqlDataAdapter(cmd))
                {
                    dt.Fill(dset, "0");
                }
            }

            if (dset != null && dset.Tables.Count > 0) return dset.Tables[0];
            return null;
        }

        /// <summary>
        ///     读模版路径
        /// </summary>
        /// <param name="fileType">cs,Designer.cs</param>
        /// <returns></returns>
        private string _getTemple(string fileType)
        {
            if (txt_table.Properties.Items.GetCheckedValues().Count < 2)
                return @"\templeEasyCode\category1\category." + fileType;
            return @"\templeEasyCode\category2\category." + fileType;
        }

        /// <summary>
        ///     读取文件类名
        /// </summary>
        /// <returns></returns>
        private string _getClassName()
        {
            var str = UtilityHelper.ToCamelCase(_getMainTable());
            var result = str.Substring(0, 1).ToUpper() + str.Substring(1);
            return "Frm_" + result;
        }

        /// <summary>
        ///     读取主表
        /// </summary>
        /// <returns></returns>
        private string _getMainTable()
        {
            var ckList = txt_table.Properties.Items.GetCheckedValues();
            var _strName = ckList[0].ToString();
            foreach (string str in ckList)
                if (str.Length < _strName.Length)
                    _strName = str;
            return _getTableName(_strName);
        }

        /// <summary>
        ///     截取表名
        /// </summary>
        /// <param name="strName"></param>
        /// <returns></returns>
        private string _getTableName(string strName)
        {
            var _tableName = strName.Split('(')[0];
            return _tableName;
        }

        /// <summary>
        ///     第一个文件
        /// </summary>
        /// <param name="dt"></param>
        /// <param name="_FileName"></param>
        private void ReadMainFile(DataTable dt, string _FileName,
            List<DataTable> dtList = null)
        {
            var _tempPath = Application.StartupPath + _getTemple("cs");
            var contents = File.ReadAllText(_tempPath);
            var line = Environment.NewLine;
            var sb = new StringBuilder();
            sb.Append(contents);
            sb.Replace("{clsName}", _getClassName());
            var _fullPath = txtPath.Text + "\\" + _FileName + ".cs";
            if (File.Exists(_fullPath))
                File.Delete(_fullPath);
            var sw = File.CreateText(_fullPath);
            sw.Write(sb.ToString());
            sw.Close();
            sw.Dispose();
        }

        /// <summary>
        ///     第二个文件
        /// </summary>
        /// <param name="dt"></param>
        /// <param name="_FileName"></param>
        private void ReadDesignerFile(DataTable dt, string _FileName,
            List<DataTable> dtList = null)
        {
            var _tempPath = Application.StartupPath + _getTemple("Designer.cs");
            var contents = File.ReadAllText(_tempPath);
            var strbuilder = new StringBuilder();
            var line = Environment.NewLine;
            strbuilder.Append(contents);
            strbuilder.Replace("{clsName}", _getClassName());
            var _RowCount = dt.Rows.Count;
            if (dt.Rows.Count > 0)
            {
                var _FieldName = ""; //字段名
                var _FieldText = ""; //字段文本
                var _FieldNameSql = ""; //原始字段名，主要用于查询
                int _x = 0, _y = 0, _Tabindex = 210;
                var _ControlType = "TextEdit"; //控件类型，目前不作判断都为文本框
                var _lbType = "LabelControl";
                var _gvItemCol = new StringBuilder();
                for (var c = 0; c < _RowCount; c++)
                {
                    _x = 20 + c % 4 * 250; //计算控件在X轴位置
                    if (c % 4 == 0) _y = 20 + 32 * c / 4; //计算控件在Y轴的位置
                    _Tabindex = c % 4 + c / 4 + _Tabindex;
                    switch (dt.Rows[c]["DATA_TYPE"].ToString())
                    {
                        default:
                            _FieldName = UtilityHelper.ToCamelCase(
                                dt.Rows[c]["COLUMN_NAME"].ToString().Trim());
                            _FieldText = dt.Rows[c]["REMARK"].ToString().Trim();
                            _FieldNameSql = "query_a." +
                                            dt.Rows[c]["COLUMN_NAME"].ToString()
                                                .Trim();
                            break;
                    }

                    var _labName = "lb_" + _FieldName; //label名
                    var _txtName = "txt_" + _FieldName; //文本框名
                    var _gvName = "gv_" + _FieldName; //gv中的列名
                    if (_gvItemCol.Length > 0)
                        _gvItemCol.Append(",");
                    _gvItemCol.Append("this." + _gvName);
                    //BQSetControlObject  实例化控件
                    var BQSetControlObject = "BQSetControlObject" + line +
                                             "this." + _labName +
                                             " =  new DevExpress.XtraEditors." +
                                             _lbType + "();" + line;
                    BQSetControlObject = BQSetControlObject + "this." +
                                         _txtName +
                                         " = new DevExpress.XtraEditors." +
                                         _ControlType + "(); " + line;
                    BQSetControlObject = BQSetControlObject + "this." +
                                         _gvName +
                                         " = new DevExpress.XtraGrid.Columns.GridColumn(); " +
                                         line;
                    strbuilder.Replace("BQSetControlObject",
                        BQSetControlObject);
                    //BQSetControlInfo  设置控件信息位置大小名称
                    var BQSetControlInfo = "BQSetControlInfo" + line
                        //label
                        + "//" + line
                        + "//" + _labName + line
                        + "//" + line
                        + "this." + _labName +
                        ".Location = new System.Drawing.Point(" + _x + ", " +
                        _y + ");" + line
                        + "this." + _labName + ".Name = \"" + _labName + "\";" +
                        line
                        + "this." + _labName +
                        ".Size = new System.Drawing.Size(150,21);" + line
                        + "this." + _labName + ".TabIndex = " + _Tabindex +
                        ";" + line
                        + "this." + _labName +
                        ".Appearance.Font = new System.Drawing.Font(\"Tahoma\", 10F);" +
                        line
                        + "this." + _labName + ".Text = \"" + _FieldText +
                        " \";" + line
                        //文本
                        + "//" + line
                        + "//" + _txtName + line
                        + "//" + line
                        + "this." + _txtName +
                        ".Location = new System.Drawing.Point(" + (_x + 60) +
                        ", " + _y + ");" + line
                        + "this." + _txtName + ".Name = \"" + _txtName + "\";" +
                        line
                        + "this." + _txtName +
                        ".Size = new System.Drawing.Size(150,21);" + line
                        + "this." + _txtName + ".TabIndex = " + _Tabindex +
                        ";" + line
                        + "this." + _txtName +
                        ".Properties.Appearance.Font = new System.Drawing.Font(\"Tahoma\", 10F);" +
                        line
                        //主gridView
                        + "//" + line
                        + "//" + _gvName + line
                        + "//" + line
                        + "this." + _gvName +
                        ".AppearanceCell.Font = new System.Drawing.Font(\"Tahoma\", 10F);" +
                        line
                        + "this." + _gvName +
                        ".AppearanceCell.Options.UseFont = true;" + line
                        + "this." + _gvName + ".FieldName = \"" + _FieldName +
                        "\";" + line
                        + "this." + _gvName + ".Caption =  \"" + _FieldText +
                        " \";" + line
                        + "this." + _gvName + ".Tag = \"" + _FieldNameSql +
                        "\";" + line
                        + "this." + _gvName + ".MinWidth =50;" + line
                        + "this." + _gvName + ".Visible = true;" + line
                        + "this." + _gvName + ".Width =94;" + line
                        + "this." + _gvName +
                        ".OptionsColumn.AllowEdit = false;" + line
                        + "this." + _gvName + ".VisibleIndex = 0;" + line;
                    strbuilder.Replace("BQSetControlInfo", BQSetControlInfo);
                    //BQAddControltoMContainer//将控件添加到panel1容器中
                    var BQAddControltoMContainer = "BQAddControltoMContainer" +
                                                   line +
                                                   "  this.panel1.Controls.Add(this." +
                                                   _labName + ");" + line;
                    BQAddControltoMContainer +=
                        " this.panel1.Controls.Add(this." + _txtName + ");" +
                        line;
                    strbuilder.Replace("BQAddControltoMContainer",
                        BQAddControltoMContainer);
                    //BQCreateConrolObejct //创建控件 
                    var BQCreateConrolObejct = "BQCreateConrolObejct" + line +
                                               "private DevExpress.XtraEditors." +
                                               _lbType + " " + _labName + ";" +
                                               line;
                    BQCreateConrolObejct += "private DevExpress.XtraEditors." +
                                            _ControlType + " " + _txtName +
                                            ";" + line;
                    BQCreateConrolObejct +=
                        " private DevExpress.XtraGrid.Columns.GridColumn " +
                        _gvName + ";" + line;
                    strbuilder.Replace("BQCreateConrolObejct",
                        BQCreateConrolObejct);
                }

                //把列加入到gridview中
                strbuilder.Replace("{colList}", _gvItemCol.ToString());
                //构建明细gridview1
                if (dtList != null && dtList.Count > 0)
                {
                    var _idx = 1;
                    var _tabItem = new StringBuilder();
                    foreach (var dt2 in dtList)
                    {
                        var _tabMxPage = "tabMxPage" + _idx;
                        var _gcMx = "gcMx" + _idx;
                        var _gvMx = "gvMx" + _idx;
                        if (_tabItem.Length > 0)
                            _tabItem.Append(",");
                        _tabItem.Append("this." + _tabMxPage);
                        //BQSetControlObject 实例化控件
                        var ss = "BQSetControlObject" + line;
                        ss += " this." + _tabMxPage +
                              " = new DevExpress.XtraTab.XtraTabPage();" + line;
                        ss += " this." + _gcMx +
                              " = new DevExpress.XtraGrid.GridControl();" +
                              line;
                        ss += " this." + _gvMx +
                              " = new DevExpress.XtraGrid.Views.Grid.GridView();";
                        strbuilder.Replace("BQSetControlObject", ss);
                        //BQSetControlInfo 设置控件信息位置大小名称
                        var inf = "BQSetControlInfo" + line
                            + "this." + _tabMxPage + ".Controls.Add(this." +
                            _gcMx + ");"
                            + "this." + _tabMxPage + ".Name = \"" + _tabMxPage +
                            "\";" + line
                            + "this." + _tabMxPage +
                            ".Size = new System.Drawing.Size(1186, 112);" + line
                            + "this." + _tabMxPage + ".Text = \"明细" + _idx +
                            "\";" + line
                            + "//" + line
                            + "//" + _gcMx + line
                            + "//" + line
                            + " this." + _gcMx +
                            ".Dock = System.Windows.Forms.DockStyle.Fill;" +
                            line
                            + " this." + _gcMx +
                            ".Location = new System.Drawing.Point(0, 0);" + line
                            + " this." + _gcMx + ".MainView = this." + _gvMx +
                            ";" + line
                            + " this." + _gcMx + ".Name = \"" + _gcMx + "\";" +
                            line
                            + " this." + _gcMx +
                            ".Size = new System.Drawing.Size(1124, 215);" + line
                            + " this." + _gcMx + ".TabIndex = 0;" + line
                            + " this." + _gcMx +
                            ".ViewCollection.AddRange(new DevExpress.XtraGrid.Views.Base.BaseView[] { this." +
                            _gvMx + "});" + line
                            + "//" + line
                            + "//" + _gvMx + line
                            + "//" + line
                            + " this." + _gvMx + ".GridControl = this." +
                            _gcMx + ";" + line
                            + " this." + _gvMx + ".Name = \"" + _gvMx + "\";" +
                            line
                            + " this." + _gvMx +
                            ".OptionsFind.ShowSearchNavButtons = false;" + line
                            + " this." + _gvMx +
                            ".OptionsView.NewItemRowPosition = DevExpress.XtraGrid.Views.Grid.NewItemRowPosition.Bottom;" +
                            line
                            + " this." + _gvMx +
                            ".OptionsBehavior.AllowAddRows = DevExpress.Utils.DefaultBoolean.True;" +
                            line
                            + " this." + _gvMx +
                            ".OptionsView.ShowGroupPanel = false;" + line
                            + " this." + _gvMx +
                            ".Columns.AddRange(new DevExpress.XtraGrid.Columns.GridColumn[] { {colMx1List}});";
                        strbuilder.Replace("BQSetControlInfo", inf);
                        //BQCreateConrolObejct //创建控件 
                        var _cc = "BQCreateConrolObejct" + line;
                        _cc += " private DevExpress.XtraTab.XtraTabPage " +
                               _tabMxPage + ";" + line;
                        _cc += " private DevExpress.XtraGrid.GridControl " +
                               _gcMx + ";" + line;
                        _cc +=
                            " private DevExpress.XtraGrid.Views.Grid.GridView " +
                            _gvMx + ";";
                        strbuilder.Replace("BQCreateConrolObejct", _cc);
                        var _layout = new StringBuilder();
                        _layout.Append("this.tabMxPage1.SuspendLayout();");
                        strbuilder.Replace("{layoutList}", _layout.ToString());
                        var _resume = new StringBuilder();
                        _resume.Append("this.tabMxPage1.ResumeLayout(false);");
                        strbuilder.Replace("{resumeLayout}",
                            _resume.ToString());
                        var _beg = new StringBuilder();
                        _beg.Append(
                            "((System.ComponentModel.ISupportInitialize)(this." +
                            _gcMx + ")).BeginInit();" + line);
                        _beg.Append(
                            " ((System.ComponentModel.ISupportInitialize)(this." +
                            _gvMx + ")).BeginInit();" + line);
                        strbuilder.Replace("{begInit}", _beg.ToString());
                        ///////////////////
                        _RowCount = dt2.Rows.Count;
                        _gvItemCol = new StringBuilder();
                        for (var c = 0; c < _RowCount; c++)
                        {
                            switch (dt2.Rows[c]["DATA_TYPE"].ToString())
                            {
                                default:
                                    _FieldName =
                                        UtilityHelper.ToCamelCase(
                                            dt2.Rows[c]["COLUMN_NAME"]
                                                .ToString());
                                    _FieldText = dt2.Rows[c]["REMARK"]
                                        .ToString();
                                    _FieldNameSql = "query_a." +
                                                    dt2.Rows[c]["COLUMN_NAME"];
                                    break;
                            }

                            var _gvColName = _gvMx + _FieldName;
                            if (_gvItemCol.Length > 0)
                                _gvItemCol.Append(",");
                            _gvItemCol.Append("this." + _gvColName);
                            //BQSetControlObject  实例化控件
                            var BQSetControlObject =
                                "BQSetControlObject" + line;
                            BQSetControlObject += "this." + _gvColName +
                                                  " = new DevExpress.XtraGrid.Columns.GridColumn(); ";
                            strbuilder.Replace("BQSetControlObject",
                                BQSetControlObject);
                            //BQSetControlInfo  设置控件信息位置大小名称
                            var BQSetControlInfo = "BQSetControlInfo" + line
                                + "this." + _gvColName +
                                ".AppearanceCell.Font = new System.Drawing.Font(\"Tahoma\", 10F);" +
                                line
                                + "this." + _gvColName +
                                ".AppearanceCell.Options.UseFont = true;" + line
                                + "this." + _gvColName + ".FieldName = \"" +
                                _FieldName + "\";" + line
                                + "this." + _gvColName + ".Caption =  \"" +
                                _FieldText + " \";" + line
                                + "this." + _gvColName + ".Tag = \"" +
                                _FieldNameSql + "\";" + line
                                + "this." + _gvColName + ".MinWidth = 50;" +
                                line
                                + "this." + _gvColName + ".Visible = true;" +
                                line
                                + "this." + _gvColName + ".Width =94;" + line
                                + "this." + _gvColName +
                                ".OptionsColumn.AllowEdit = true;" + line
                                + "this." + _gvColName + ".VisibleIndex = 0;" +
                                line;
                            strbuilder.Replace("BQSetControlInfo",
                                BQSetControlInfo);
                            //BQCreateConrolObejct //创建控件 
                            var BQCreateConrolObejct =
                                "BQCreateConrolObejct" + line;
                            BQCreateConrolObejct +=
                                " private DevExpress.XtraGrid.Columns.GridColumn " +
                                _gvColName + ";";
                            strbuilder.Replace("BQCreateConrolObejct",
                                BQCreateConrolObejct);
                        }

                        strbuilder.Replace("{colMx1List}",
                            _gvItemCol.ToString());
                        _idx++;
                    }

                    strbuilder.Replace("{tabMx1List}", _tabItem.ToString());
                }

                File.Delete(txtPath.Text + "\\" + _FileName + ".Designer.cs");
                var path = txtPath.Text;
                var sw =
                    File.CreateText(path + "\\" + _FileName + ".Designer.cs");
                sw.Write(strbuilder.ToString());
                sw.Close();
                sw.Dispose();
            }
        }


        /// <summary>
        ///     第三个文件
        /// </summary>
        /// <param name="dt"></param>
        /// <param name="_FileName"></param>
        private void ReadResxFile(DataTable dt, string _FileName)
        {
            var _Temppath = Application.StartupPath + _getTemple("resx");
            var contents = File.ReadAllText(_Temppath);
            var strbuilder = new StringBuilder();
            var line = Environment.NewLine;
            strbuilder.Append(contents);
            File.Delete(txtPath.Text + "\\" + _FileName + ".resx");
            var path = txtPath.Text;
            var sw = File.CreateText(path + "\\" + _FileName + ".resx");
            sw.Write(strbuilder.ToString());
            sw.Close();
            sw.Dispose();
        }

        #endregion


        #region 文件上传

        /// <summary>
        ///     选择上传文件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void BtnUpSelect_Click(object sender, EventArgs e)
        {
            var openFileDialog = new OpenFileDialog();
            // 设置初始目录
            openFileDialog.InitialDirectory = "c:\\";
            // 设置文件过滤选项，如："文本文件 (*.txt)|*.txt|所有文件 (*.*)|*.*"
            openFileDialog.Filter = "文本文件 (*.txt)|*.txt|所有文件 (*.*)|*.*";
            // 设置标题
            openFileDialog.Title = "选择文件";
            // 显示对话框
            var result = openFileDialog.ShowDialog();
            // 确认用户没有取消操作
            if (result == DialogResult.OK)
            {
                // 获取选中的文件路径
                var filePath = openFileDialog.FileName;
                Console.WriteLine($"选中的文件: {filePath}");
                txtUpUrl.Text = filePath;
            }
        }

        /// <summary>
        ///     确定上传
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private async void BtnUp_Click(object sender, EventArgs e)
        {
            var WebApiUrl = ConfigurationSettings.AppSettings.Get("WebApiUrl");
            var address = WebApiUrl + "Upload/UploadFile";
            var filePath = txtUpUrl.Text.Trim();
            var apiUrl = address; // 替换为你的API地址
            await UploadFileAsync(apiUrl, filePath);
        }

        private async Task UploadFileAsync(string url, string filePath)
        {
            using (var httpClient = new HttpClient())
            using (var form = new MultipartFormDataContent())
            {
                httpClient.DefaultRequestHeaders.Add("token",
                    UtilityHelper.GetBasicAuthTicket());
                using (var fs = File.OpenRead(filePath))
                using (var streamContent = new StreamContent(fs))
                {
                    form.Add(streamContent, "file", Path.GetFileName(filePath));
                    var response = await httpClient.PostAsync(url, form);
                    var responseString =
                        await response.Content.ReadAsStringAsync();
                    MessageBox.Show(responseString);
                }
            }
        }

        #endregion


        #region 推送测试

        /// <summary>
        ///     确定推送
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnMes_Click(object sender, EventArgs e)
        {
            var _list = new List<dynamic>();
            for (var i = 0; i < 20; i++)
                _list.Add(new
                {
                    t1 = "test1_" + i, //单位编号
                    t2 = "hi2_" + i //单位名称
                });
            var _json = new
            {
                category = "单位信息",
                list = _list
            };
            try
            {
                var _apiUrl = "http://localhost:5263/";
                var _strReturnJson = HttpPost(_apiUrl,
                    "ErpMes/PushMesByCategory",
                    JsonConvert.SerializeObject(_json));
                txtMesResult.Text = _strReturnJson;
            }
            catch (Exception ex)
            {
                MsgHelper.Warning("提示：" + ex.Message);
            }
        }

        /// <summary>
        /// </summary>
        /// <param name="url">apiUrl根地址</param>
        /// <param name="meth">apiUrl方法名</param>
        /// <param name="param">json参数</param>
        /// <returns></returns>
        public static string HttpPost(string url, string meth, string param)
        {
            //这是一个虚拟的token，不能删除
            var token = Guid.NewGuid() + "~" + Guid.NewGuid();
            var request = (HttpWebRequest)WebRequest.Create(url + meth);
            request.Method = "POST";
            request.ContentType = "application/json";
            request.Headers.Add("token", token);
            request.Accept = "*/*";
            request.Timeout = 15000;
            request.AllowAutoRedirect = false;
            StreamWriter requestStream = null;
            WebResponse response = null;
            string responseStr = null;
            try
            {
                requestStream = new StreamWriter(request.GetRequestStream());
                requestStream.Write(param);
                requestStream.Close();
                response = request.GetResponse();
                if (response != null)
                {
                    var reader = new StreamReader(response.GetResponseStream(),
                        Encoding.UTF8);
                    responseStr = reader.ReadToEnd();
                    reader.Close();
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                request = null;
                requestStream = null;
                response = null;
            }

            return responseStr;
        }

        #endregion
    }
}