Excel when combined with VBA
, forms a powerful tool to create customized and automated data analysis solutions. VBA
has built-in controls like ComboBox
which allow users to select from an already populated list or supply their own input. One can link two ComboBoxes
by using the SetFocus method
in a custom code. After that, the user can run another code which uses the keycode
returning from one ComboBox
to initialise the other one. This feature helps the programmer to set up a code in such a way that once a selection is made in ComboBox1
, it causes the second ComboBox to open automatically.
To force a ComboBox to open there is the following function ...
But...for that we have the ComboBox focus, and if the command from another control it will not open.
To open another ComboBox you should use a trick here:
- Place 2 ComboBox on a worksheet or a UserForm and name them respectively as ComboBox1 and CombBox2
- Use the following code to link the two ComboBox:
Private Sub ComboBox1_Change()
'========== Combo sur une feuille ========= 1
'========== Combo sur un UserForm ou VB6 ========= 2
Private Sub ComboBox2_KeyDown(ByVal KeyCode As MSForms.ReturnInteger, ByVal Shift As Integer)
If KeyCode = 16 Then
By clearing line 1 or 2 depending on the location of the ComboBox.
Result: when you make a selection on a ComboBox 1, the second one opens automatically.
Download sample for Excel 97 - 2003
Published by deri58
Latest update on November 8, 2012 at 03:24 PM by Jeff.