Problems with Multi ComboBox Control

[Shuyang]

Hi, I still have some problems with multi combo box control. Attached is a simple program to show these problems. 1) last column header wrapped into two columns. How can get rid of these behavior. 2) When I hit the button to hide the last column, I can''t see my first row, Instead, scroll bar show on the list control. (my Table only have one row). Thanks a lot. --Shuyang he testmulcol_8150.zip

[Administrator]

Hi Shuyang,

Thanks for the test sample. I could see both of the above mentioned issues here and have contacted the develeopment team in this regard. I will update you with more information shortly. We appreciate your feedback, and thanks for your patience.

Regards,
Guru Patwal
Syncfusion, Inc.

[Administrator]

Hi Shuyang, For the first issue, you could handle the MultiColumnComboBox''s DropDown as shown below : Private Sub MultiColumnComboBox1_DropDown(ByVal sender As Object, ByVal e As System.EventArgs) Handles MultiColumnComboBox1.DropDown Me.MultiColumnComboBox1.ListBox.Grid.ColWidths.ResizeToFit(Syncfusion.Windows.Forms.Grid.GridRangeInfo.Table()) End Sub Refer to the modified sample attached here that illustrates the same. I am still investigating the second issue and will update you on it as soon as possible. We appreciate your patience and cooperation. Regards, Guru Patwal Syncfusion, Inc.

[Administrator]

Hi Shuyang, To workaround the second problem, handle the button click event handler as shown below : Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Me.MultiColumnComboBox1.ListBox.Grid.Cols.Hidden("DayDesciption") = True Me.MultiColumnComboBox1.ListBox.Grid.HScrollBehavior = Syncfusion.Windows.Forms.Grid.GridScrollbarMode.DetectIfShared End Sub Please refer to the complete sample attached here that illustrates this workaround. Let me know if you need any other information. Regards, Guru Patwal Syncfusion, Inc.