How to solve hover issue in WinForms GridGroupingControl?
Solve the hover issue in date cell dropdown
When you try to hover on today’s date, the year is not shown properly in the WinForms GridGroupingControl. The hover issue can be seen in the following image. For example, when the cursor hovers on today’s date, the 15 is not clearly seen in the 2015.
Solution
The month calendar control of the Windows Forms has the hover issue, by default. You can solve this issue by setting the ShowTodayCircle to False in the MonthCalendar by using the TableControlCurrentCellShowingDropDown event in WinForms GridGroupingControl.
Through this, the rectangular box disappears in today’s date.
C#
this.gridGroupingControl1.TableControlCurrentCellShowingDropDown += new Syncfusion.Windows.Forms.Grid.Grouping.GridTableControlCurrentCellShowingDropDownEventHandler(gridGroupingControl1_TableControlCurrentCellShowingDropDown);
void gridGroupingControl1_TableControlCurrentCellShowingDropDown(object sender, Syncfusion.Windows.Forms.Grid.Grouping.GridTableControlCurrentCellShowingDropDownEventArgs e)
{
//Checks whether the cell is month calendar or not.
if (e.TableControl.CurrentCell.Renderer is GridDropDownMonthCalendarCellRenderer)
{
GridDropDownMonthCalendarCellRenderer de = e.TableControl.CurrentCell.Renderer as GridDropDownMonthCalendarCellRenderer;
(de.DropDownContainer.Controls[0] as MonthCalendar).ShowTodayCircle = false;
}
}VB
AddHandler Me.gridGroupingControl1.TableControlCurrentCellShowingDropDown, AddressOf gridGroupingControl1_TableControlCurrentCellShowingDropDown
Private Sub gridGroupingControl1_TableControlCurrentCellShowingDropDown(ByVal sender As Object, ByVal e As Syncfusion.Windows.Forms.Grid.Grouping.GridTableControlCurrentCellShowingDropDownEventArgs)
' Checks whether the cell is a month calendar or not.
If TypeOf e.TableControl.CurrentCell.Renderer Is GridDropDownMonthCalendarCellRenderer Then
Dim de As GridDropDownMonthCalendarCellRenderer = TryCast(e.TableControl.CurrentCell.Renderer, GridDropDownMonthCalendarCellRenderer)
TryCast(de.DropDownContainer.Controls(0), MonthCalendar).ShowTodayCircle = False
End If
End SubAfter applying the properties, the hover on the year is displayed as follows.
Conclusion
I hope you
enjoyed learning about how to solve hover issue in WinForms
GridGroupingControl.
You can refer to our WinForms GridGroupingControl’s feature tour page to know about its other groundbreaking feature representations. You can also explore our WinForms GridGroupingControl documentation to understand how to present and manipulate data.
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