Dhtmlxgrid Add line number Detailed steps _ Practical tips

First, add line number, the effect is as follows:


Second, set properties
Set GridView property: GridView1. Indicatorwidth=30, or set the value in the Properties window. (indicatorwidth size can be set based on actual size)

Third, add events

Copy Code code as follows:

private void Gridview1_customdrawrowindicator (object sender, DevExpress.XtraGrid.Views.Grid.RowIndicatorCustomDrawEventArgs e)
{
if (e.info.isrowindicator && e.rowhandle >= 0)
{
E.info.displaytext = (e.rowhandle+1). ToString ();
}
}

Four, the line number is buttoned up.
Of course, you can set the row number column to use the data source binding line number value.