Microsoft KB Archive/214002

= XL2000: Macro Assigned to a List Box Does Not Run =

Article ID: 214002

Article Last Modified on 11/23/2006

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APPLIES TO


 * Microsoft Excel 2000 Standard Edition

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This article was previously published under Q214002





SYMPTOMS
When you click an item in a list box or a combo box control, the macro that you assigned to the list box or combo box fails to run.



CAUSE
This behavior occurs when the following conditions are true:
 * You add a list box with a Selection type setting of Single, or a combo box, to a worksheet.

-and-
 * You assign a macro to the list box or combo box.

-and-
 * The item you click in the list box or combo box is the only item in the control.

-or-
 * You consecutively click the same item in the list box or combo box. (That is, the currently selected item is not changed).



WORKAROUND
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http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

To work around this behavior, use any of the following methods.

Method 1
Make sure that the list box or combo box contains at least two items, and that you select an item that is different from the currently selected item.

Method 2
When you format the list box control (double-click the list box), under Selection type, click Extend or Multi. These selection types allow the macro to detect a change in the status of the list box.

NOTE: This applies only to the list box control. The combo box control does not have a Selection type property.

Method 3
Set or reset the ListIndex property to 0 (zero). For example, use the following line of code: ActiveSheet.ListBoxes(1).ListIndex = 0



MORE INFORMATION
A list box can run a macro based on the changes that occur in that list box. When you select an item that is different from the current selection, a single or extended list box is changed. Therefore, if the list box contains only one item, or if you reselect the same item, the macro does not run.

