ComboDropDown Text in Windows Forms ComboBox DropDown (ComboDropDown)

9 Jun 20211 minute to read

ComboDropDown control supports the properties which can change the appearance and behavior of the control’s edit portion.

ComboDropDown Properties	Description
CharacterCasing	Specifies the ComboDropDown control modifies the case of characters when they are typed in the edit portion.
NumberOnly	Specifies whether the user should be forced to enter only numbers in the edit portion of ComboDropDown.
ReadOnly	Specifies whether the text in the edit portion of ComboDropDown should be set to read-only or can be changed. By default it will be set to false.

C#

this.comboDropDown1.CharacterCasing = System.Windows.Forms.CharacterCasing.Upper;
this.comboDropDown1.NumberOnly = true;
this.comboDropDown1.ReadOnly = true;
this.comboDropDown1.CaseSensitiveAutocomplete = false;
this.comboDropDown1.MatchFirstCharacterOnly = false;

VB.NET

Me.comboDropDown1.CharacterCasing = System.Windows.Forms.CharacterCasing.Upper
Me.comboDropDown1.NumberOnly = True
Me.comboDropDown1.ReadOnly = True
Me.comboDropDown1.CaseSensitiveAutocomplete = False
Me.comboDropDown1.MatchFirstCharacterOnly = False

Banner Text Support

We can set banner text for the ComboBoxDropDown control. Refer BannerTextProvider Component topic for more details.