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| Title | Select a ComboBox value based on text the user types |
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| Keywords | ComboBox, type |
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| Categories | Controls |
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In the ComboBox's KeyPress event hander, keep track of the keys the user has pressed. When you see a Backspace, remove the last character. When you see a Delete, clear the string. Add any printing character to the string.
After you have the new string, search the ComboBox's list of values for it.
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Private Sub cboNames_KeyPress(KeyAscii As Integer)
Static target As String
Dim ch As String
If KeyAscii = vbKeyEscape Then
' Escape. Clear the string.
target = ""
cboNames.ListIndex = -1
ElseIf KeyAscii = vbKeyBack Then
' Backspace. Delete a character.
If Len(target) > 0 Then
target = Left$(target, Len(target) - 1)
End If
SelectComboString cboNames, target
Else
' See if the character is visible.
ch = Chr$(KeyAscii)
If ch >= " " And ch <= "~" Then
' Add this character to the string.
target = target & Chr$(KeyAscii)
SelectComboString cboNames, target
End If
End If
' Make the ComboBox ignore the character.
KeyAscii = 0
End Sub
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You might want to modify the code to reset the target string to "" when the control gains focus, or to set target to the value selected if the user selects an entry using the mouse.
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