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问题描述：如何以编程方式为XtraGrid的masterDetail grid添加鼠标双击事件？

解决方法：鼠标事件并不是在column-by-column基础上进行处理的。相反，你应该处理GridView的双击事件，并构建一个GridHitInfo对象以确定双击事件在哪一列开始。事件处理程序的sender参数只可以被转换为GridView类型。

[C#]

//Assign a double click handler
gridView1.DoubleClick += new EventHandler(gridView1_DoubleClick);


private void gridView1_DoubleClick(object sender, EventArgs e)
{
    GridView detailGrid = (sender as GridView);


    GridHitInfo hitInfo = (detailGrid.CalcHitInfo((e as MouseEventArgs).Location);


    //Leave if the user didn't double-click in a cell
    if (hitInfo.InRowCell == false)
        return;


    //Leave if the user didn't double-click in the "Person Name" column
    if (hitInfo.Column != detailGrid.Columns["PersonName"])
        return;


    //Do something else
}