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using DevExpress.XtraEditors;
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using Gs.DevApp.Entity;
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using Gs.DevApp.ToolBox;
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using Newtonsoft.Json;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using DevExpress.XtraBars.Navigation;
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using DevExpress.XtraTab;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Drawing;
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using System.Reflection;
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using System.Windows.Forms;
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using Gs.DevApp.ToolBox;
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using Newtonsoft.Json;
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using Gs.DevApp.Entity;
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using Newtonsoft.Json.Linq;
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using System.IO;
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namespace Gs.DevApp.DevFrm.Rpt
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{
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public partial class RptPreview : DevExpress.XtraEditors.XtraForm
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{
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private string _reportType;
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public RptPreview(string reportType)
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{
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_reportType = reportType;
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InitializeComponent();
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getPageList();
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}
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/// <summary>
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/// 读取报表数据列表
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/// </summary>
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private void getPageList()
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{
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var _obj = new
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{
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reportType = _reportType,
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sortName = "a.userName",
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sortOrder = "asc",
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keyWhere = ""
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};
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try
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{
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string strJson = UtilityHelper.HttpPost("", "Report/GetUserRoleReport", JsonConvert.SerializeObject(_obj));
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JObject _job = JObject.Parse(strJson);
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string rtnCode = _job["rtnCode"].ToString();
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if (int.Parse(rtnCode) > 0)
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{
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JArray array = new JArray();
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foreach (var a in _job["rtnData"]["list"])
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{
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array.Add(a);
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}
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DataTable dt = JsonConvert.DeserializeObject<DataTable>(array.ToString());
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DataSet ds = new DataSet();
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dt.TableName = "Table1";
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ds.Tables.Add(dt);
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FastReport.Report report = new FastReport.Report();
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byte[] buffer = (byte[])_job["rtnData"]["reportData"];
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using (MemoryStream Stream = new MemoryStream(buffer))
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{
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report.Load(Stream);
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}
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report.RegisterData(ds);
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report.Preview = previewControl1;
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report.Prepare();
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report.ShowPrepared();
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}
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}
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catch (Exception ex)
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{
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ToolBox.MsgHelper.Warning("提示：" + ex.Message);
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}
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}
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}
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}
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