Raising Event

[BDRichardson]

Hi,

Is it possible to raise an event programmatically? The reason I ask is, when changing a DataRow within a DataTable, the RowState is not updated from Unchanged to Modified unless the focus moves from the current DataRow to another. I would like the RowState to be updated, i.e. raise the RowChanged (OnRowChanged) event after a Cell value has changed, as opposed to being raised by the focus being moved from one DataRow to another.

 

[dalchri]

I use a combination of two tricks to accomplish this:

//Initialized elsewhere
DataGrid grd;
DataGridTableStyle tbl;

//This method is necessary because the second method
//does not work when switching tabs
grd.EndEdit(
   tbl.GridColumnStyles[grd.CurrentCell.ColumnNumber], 
   grd.CurrentRowIndex, false);

//Using the EndEdit method of the DataGrid alone is
//not good enough because it does not work for add rows
grd.CurrentRowIndex = grd.CurrentRowIndex;

You might be able to get away with just the second line if you don't have tabs in your app.