101 lines
4.0 KiB
C#
101 lines
4.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using DevExpress.XtraEditors.Repository;
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using System.Drawing;
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using System.Windows.Forms;
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using System.Data;
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namespace WMS.Common
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{
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public class DevControlHelper
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{
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#region 画表头的CheckBox
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public static void DrawCheckBox(DevExpress.XtraGrid.Views.Grid.ColumnHeaderCustomDrawEventArgs e, bool chk)
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{
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RepositoryItemCheckEdit repositoryCheck = e.Column.ColumnEdit as RepositoryItemCheckEdit;
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if (repositoryCheck != null)
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{
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Graphics g = e.Graphics;
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Rectangle r = e.Bounds;
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DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo info;
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DevExpress.XtraEditors.Drawing.CheckEditPainter painter;
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DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs args;
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info = repositoryCheck.CreateViewInfo() as DevExpress.XtraEditors.ViewInfo.CheckEditViewInfo;
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painter = repositoryCheck.CreatePainter() as DevExpress.XtraEditors.Drawing.CheckEditPainter;
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info.EditValue = chk;
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info.Bounds = r;
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info.CalcViewInfo(g);
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args = new DevExpress.XtraEditors.Drawing.ControlGraphicsInfoArgs(info, new DevExpress.Utils.Drawing.GraphicsCache(g), r);
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painter.Draw(args);
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args.Cache.Dispose();
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}
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}
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#endregion
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#region 多选功能
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public static bool ClickGridCheckBox(DevExpress.XtraGrid.Views.Grid.GridView gridView, string fieldName, bool currentStatus)
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{
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bool result = false;
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if (gridView != null)
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{
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gridView.ClearSorting();//禁止排序
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gridView.PostEditor();
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DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo info;
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Point pt = gridView.GridControl.PointToClient(Control.MousePosition);
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info = gridView.CalcHitInfo(pt);//鼠标位置(点) 表格热区
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//info.InColumn && info.Column != null &&
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if (info.InColumn && info.Column != null && info.Column.FieldName == fieldName)//判断是不是Check列
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{
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for (int i = 0; i < gridView.RowCount; i++)
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{
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gridView.SetRowCellValue(i, fieldName, !currentStatus);//对check列进行复制操作
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}
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return true;
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}
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}
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return result;
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}
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public static void ClickCheckBox(DevExpress.XtraGrid.Views.Grid.GridView gridView, string fieldName, bool currentStatus)
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{
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if (gridView != null)
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{
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int rowIndex = gridView.FocusedRowHandle;
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gridView.SetRowCellValue(rowIndex, fieldName, !currentStatus);//对check列进行复制操作
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}
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}
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#endregion
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#region 单选的实现
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public static void ClickGridRadioCheck(DevExpress.XtraGrid.Views.Grid.GridView gridView, string fieldName)
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{
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Boolean result = false;
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if (gridView != null)
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{
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gridView.ClearSorting();//禁止排序
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gridView.PostEditor();
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int curRowID = gridView.FocusedRowHandle;
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DataRow dr = gridView.GetFocusedDataRow();
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object isChecked = dr[fieldName];
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if (isChecked != DBNull.Value)//数据中的空
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{
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result = Convert.ToBoolean(isChecked);
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}
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gridView.SetRowCellValue(curRowID, fieldName, !result);//对check列进行赋值操作
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for (int i = 0; i < gridView.RowCount; i++)
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{
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//对check列进行赋值操作 false
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if (i != curRowID)
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{
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gridView.SetRowCellValue(i, fieldName, false);
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}
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}
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}
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}
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#endregion
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}
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}
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