WinForms Data Grid - Hide the group footer for a specific group level

This example implements a custom grid control with the ShowGroupFooter event. This event allows you to hide the group footer based on a specific condition:

private void gridViewOverride1_ShowGroupFooter(object sender, ShowGroupFooterEventArgs e) {
  if ( e.FooterLevel == spinEdit1.Value && checkEdit1.Checked )
    e.Visible = false;
}

Files to Review

• Form1.cs (VB: Form1.vb)
• MyGridControl.cs (VB: MyGridControl.vb)
• MyGridView.cs (VB: MyGridViewInfo.vb)
• ShowFooterEventArgs.cs (VB: ShowFooterEventArgs.vb)

Documentation

• Data Summaries - WinForms Data Grid
• Working with Summaries in Code - Custom Summaries
• Tutorial: Group Summaries