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我有与下列事件的WinForms DataGridView控件拖动“行”出来的DataGrid:的DataGridView CellDrag太敏感
private void gridOperations_CellMouseMove(object sender, DataGridViewCellMouseEventArgs e)
{
if ((e.Button & MouseButtons.Left) == MouseButtons.Left)
{
if (Math.Abs(e.X - mouseDownPos.X) >= SystemInformation.DoubleClickSize.Width || Math.Abs(e.Y - mouseDownPos.Y) >= SystemInformation.DoubleClickSize.Height)
{
string[] filesToDrag = { "tmp/generated.log" };
gridOperations.DoDragDrop(new DataObject(DataFormats.FileDrop, filesToDrag), DragDropEffects.Copy);
}
}
}
的问题是我也有datagridview的单击和双击事件,双点击事件几乎从来没有得到执行,除非我点击时根本不移动鼠标。我怎么添加一个'thershold',这样如果我按住鼠标并拖动单元格3个像素,那么它会触发gridOperations.DoDragDrop?谢谢!
非常感谢,完美的工作! – Kristian 2013-02-11 12:02:28