lu
2025-04-17 a65db6e442f0b1b0a776b11bf164e60c8c7374e0
DevApp/Gs.DevApp/ToolBox/UtilityHelper.cs
@@ -28,6 +28,7 @@
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.VisualStyles;
using UserControls.Data;
using static System.Windows.Forms.Control;
@@ -1721,7 +1722,7 @@
                }
            };
            gridView1.OptionsView.ColumnAutoWidth = false;//自动调整列宽
            if (isPostSearch == true)
            {
                gridView1.OptionsView.ShowGroupPanel = false;
@@ -2097,7 +2098,76 @@
                return 0;
            return decimal.Parse(txt);
        }
        #region 绘制表头全选勾选框
        /// <summary>
        /// 绘制表头全选勾选框
        /// </summary>
        //  private Rectangle checkBoxColumnHeaderRect = Rectangle.Empty;
        // private GridColumn checkBoxColumn = null;
        public static void CustomDrawColumnHeader(object sender, ColumnHeaderCustomDrawEventArgs e)
        {
            Rectangle checkBoxColumnHeaderRect = new Rectangle(51, 1, 37, 57);
            if (e.Column != null && e.Column.AbsoluteIndex == 0)
            {
                //X = 51 Y = 1 Width = 37 Height = 57
                e.Column.Caption = ".";
                checkBoxColumnHeaderRect = e.Bounds;
                // checkBoxColumn = e.Column;
                //须把列头标题设置为空
                e.Painter.DrawObject(e.Info);
                //在列头中心显示复选框
                int x = e.Bounds.X + (int)((e.Bounds.Width - CheckBoxRenderer.GetGlyphSize(e.Graphics, CheckBoxState.UncheckedNormal).Width) * 0.5);
                int y = e.Bounds.Y + (int)((e.Bounds.Height - CheckBoxRenderer.GetGlyphSize(e.Graphics, CheckBoxState.UncheckedNormal).Height) * 0.5);
                Point location = new Point(x, y);
                CheckBoxState checkBoxState;
                if (e.Column.Tag != null && e.Column.Tag.ToString() == "1")
                    checkBoxState = CheckBoxState.CheckedPressed;
                else
                    checkBoxState = CheckBoxState.UncheckedNormal;
                CheckBoxRenderer.DrawCheckBox(e.Graphics, location, checkBoxState);
                e.Handled = true;
            }
        }
        public static void CustomMouseUp(object sender, MouseEventArgs e, DevExpress.XtraGrid.GridControl gcMain, DevExpress.XtraGrid.Views.Grid.GridView gridView1)
        {
            GridColumn checkBoxColumn = gridView1.Columns[0];
            Rectangle checkBoxColumnHeaderRect = new Rectangle(51, 1, 37, 57);
            if (checkBoxColumnHeaderRect != Rectangle.Empty)
            {
                if (e.X > checkBoxColumnHeaderRect.X && e.X < (checkBoxColumnHeaderRect.X + checkBoxColumnHeaderRect.Width) && e.Y > checkBoxColumnHeaderRect.Y && e.Y < (checkBoxColumnHeaderRect.Y + checkBoxColumnHeaderRect.Height))
                {
                    DataTable _Table = (DataTable)gcMain.DataSource;
                    if (checkBoxColumn.Tag != null && checkBoxColumn.Tag.ToString() == "1")
                    {
                        checkBoxColumn.Tag = "0";
                        foreach (DataRow row in _Table.Rows)
                        {
                            row["chkInt"] = false;
                        }
                    }
                    else
                    {
                        checkBoxColumn.Tag = "1";
                        foreach (DataRow row in _Table.Rows)
                        {
                            row["chkInt"] = true;
                        }
                    }
                    gcMain.BindingContext = new BindingContext();
                    gcMain.DataSource = _Table;
                    gcMain.ForceInitialize();
                    gridView1.CloseEditor();
                    gridView1.PostEditor();
                    gridView1.UpdateCurrentRow();
                    gridView1.InvalidateColumnHeader(checkBoxColumn);
                }
            }
        }
        #endregion
    }
    /// <summary>