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How to: Control Character Matching in a Combo Box and List Box

  • Article

The following example uses the MatchEntry property to demonstrate character matching that is available for ComboBox and ListBox. In this example, the user can set the type of matching with the OptionButton controls and then type into the ComboBox to specify an item from its list.

To use this example, copy this sample code to the Script Editor of a form. To run the code you need to open the form so the Open event will activate. Make sure that the form contains:

  • Three OptionButton controls named OptionButton1 through OptionButton3.

  • A ComboBox named ComboBox1.

Sub OptionButton1_Click() 
 Set ComboBox1 = Item.GetInspector.ModifiedFormPages("P.2").Controls("ComboBox1") 
 ComboBox1.MatchEntry = 2 '2=fmMatchEntryNone 
End Sub 
 
Sub OptionButton2_Click() 
 Set ComboBox1 = Item.GetInspector.ModifiedFormPages("P.2").Controls("ComboBox1") 
 ComboBox1.MatchEntry = 0 '0=fmMatchEntryFirstLetter 
End Sub 
 
Sub OptionButton3_Click() 
 Set ComboBox1 = Item.GetInspector.ModifiedFormPages("P.2").Controls("ComboBox1") 
 ComboBox1.MatchEntry = 1 '1=fmMatchEntryComplete 
End Sub 
 
Sub Item_Open() 
 Set ComboBox1 = Item.GetInspector.ModifiedFormPages("P.2").Controls("ComboBox1") 
 Set OptionButton1 = Item.GetInspector.ModifiedFormPages("P.2").Controls("OptionButton1") 
 Set OptionButton2 = Item.GetInspector.ModifiedFormPages("P.2").Controls("OptionButton2") 
 Set OptionButton3 = Item.GetInspector.ModifiedFormPages("P.2").Controls("OptionButton3") 
 
 For i = 1 To 9 
 ComboBox1.AddItem "Choice " & i 
 Next 
 ComboBox1.AddItem "Chocoholic" 
 
 OptionButton1.Caption = "No matching" 
 OptionButton1.Value = True 
 
 OptionButton2.Caption = "Basic matching" 
 OptionButton3.Caption = "Extended matching" 
End Sub