//窗体添加 控件 ,然后将GridControl 相关属性栏对应上新加的控件 切记 本文是转帖,稍作修改
private void toolTipController1_GetActiveObjectInfo(
object sender, DevExpress.Utils.ToolTipControllerGetActiveObjectInfoEventArgs e)
{
this.gridControl1.ToolTipController =
tip;
if (e.SelectedControl != gridControl1)
return;
ToolTipControlInfo info =
null;
GridView view = gridControl1.GetViewAt(e.ControlMousePosition)
as GridView;
if (view ==
null)
return;
GridHitInfo hi =
view.CalcHitInfo(e.ControlMousePosition);
//if (hi.HitTest == GridHitTest.RowIndicator)// 我测试时要注掉这行才搞定
//{
//An object that uniquely identifies a row indicator cell
object o = hi.HitTest.ToString() +
hi.RowHandle.ToString();
StringBuilder sb =
new StringBuilder();
sb.AppendLine("更多信息:");
foreach (GridColumn gridCol
in view.Columns)
{
if (!
gridCol.Visible)//如果加 ! 表示 被隐藏的列,如果不加,则显示所见的列
{
sb.AppendFormat(" {0}:{1}\r\n", gridCol.Caption, view.GetRowCellDisplayText
(hi.RowHandle, gridCol.FieldName));
}
}
info =
new ToolTipControlInfo(o, sb.ToString());
// }
//Supply tooltip information if applicable, otherwise preserve default tooltip (if any)
if (info !=
null)
{
e.Info =
info;
}
}
转载于:https://www.cnblogs.com/bantongshui/archive/2012/09/25/3170015.html