Add the simplest Silverlight DataGrid row double-click event

Add the simplest Silverlight DataGrid row double-click event
I have read a lot of double-click events and think it is too load-intensive, for example, using Timer
, Thread, etc., so I decided to write a simple one, as shown below:

This. Maid row + = grid_loadingrow;

Private void grid_loadingrow (Object sender, datagridroweventargs E)
{
E. Row. mouseleftbuttonup + = row_mouseleftbuttonup;
}

Private void row_mouseleftbuttondown (Object sender, mousebuttoneventargs E)
{
Timespan T = datetime. Now. timeofday;
If (this. datagrid1.tag! = NULL)
{
Timespan oldt = (timespan) This. datagrid1.tag;
If (t-oldt) <timespan. frommilliseconds (300 ))
{
MessageBox. Show ("XXX ");
}
}
This. datagrid1.tag = T;
}