DevExpress 从一个XtraGridControl 拖拽行到另外一个

来源：互联网发布：编程常用的算法编辑：程序博客网时间：2024/05/20 11:51

using DevExpress.XtraGrid;using DevExpress.XtraGrid.Views.Base;using DevExpress.XtraGrid.Views.Grid;using DevExpress.XtraGrid.Views.Grid.ViewInfo;GridHitInfo downHitInfo = null;private void view_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) {    GridView view = sender as GridView;    downHitInfo = null;    GridHitInfo hitInfo = view.CalcHitInfo(new Point(e.X, e.Y));    if(Control.ModifierKeys != Keys.None) return;    if(e.Button == MouseButtons.Left && hitInfo.RowHandle >= 0)        downHitInfo = hitInfo;}private void view_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e) {    GridView view = sender as GridView;    if(e.Button == MouseButtons.Left && downHitInfo != null) {        Size dragSize = SystemInformation.DragSize;        Rectangle dragRect = new Rectangle(new Point(downHitInfo.HitPoint.X - dragSize.Width / 2,            downHitInfo.HitPoint.Y - dragSize.Height / 2), dragSize);        if(!dragRect.Contains(new Point(e.X, e.Y))) {            DataRow row = view.GetDataRow(downHitInfo.RowHandle);            view.GridControl.DoDragDrop(row, DragDropEffects.Move);            downHitInfo = null;            DevExpress.Utils.DXMouseEventArgs.GetMouseArgs(e).Handled = true;        }    }}

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