Multiple rows per record

[Kevin]

I haven't found a QueryRowHeight Event for the griddataboundgrid. I'm using vb.net. Can you help me?

By Kevin at 7/24/2003 9:52:28 AM

I display 3 Rows per Record in a gridDataBoundGrid. Is it possible to change the height of every first row of these 3 rows to 20 and the height of every second row of these 3 rows to 30?

By Clay Burch at 7/24/2003 4:21:36 PM

I think you can handle the Model.QueryRowHeght to do what you described. Here is code that worked in the MultiRowRecord sample.

//hook and unhook the event in the toggleMultiRowCheckBox_CheckedChanged handler so the event only fires when the mulitple rows are checked
gridModel.QueryRowHeight += new GridRowColSizeEventHandler(grid_QueryRowHeight); //hooking code

gridModel.QueryRowHeight -= new GridRowColSizeEventHandler(grid_QueryRowHeight); //unhooking code

//the handler
private void grid_QueryRowHeight(object sender, GridRowColSizeEventArgs e)
{
if(this.toggleMultiRowCheckBox.Checked)
{
GridModel gridModel = sender as GridModel;
if(gridModel != null)
{
int row = e.Index - gridModel.Cols.HeaderCount;
if(row % 3 == 0)
{
e.Size = 30;
e.Handled = true;
}
else if(row % 3 == 1)
{
e.Size = 20;
e.Handled = true;
}
}
}
}

[Administrator]

It is not in GridDataBoundGrid, it is in GridDataBoundGrid.Model. Notice the code sample uses code like gridModel.QueryRowHeight where gridModel is a GridModel.

If you are using VB, then you will have to use AddHandler and RemoveHandler to subscribe and unsubscribe to this event.

AddHandler Me.GridDataBoundGrid1.Model.QueryRowHeight, AddressOf gridModel_QueryRowHeight