Microsoft KB Archive/213678

= XL2000: Worksheet Change Event Error Occurs When Using the Names Property =

Article ID: 213678

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 Q213678





SYMPTOMS
When the Change event of a worksheet is triggered, the following error message appears:

Run-time error '1004':

Application-defined or object-defined error.



CAUSE
This behavior occurs when you reference the Names property in the Change event procedure, as in the following example: Private Sub Worksheet_Change(ByVal Target as Excel.Range) Names.Item("Test").RefersTo = "=$a$1" End Sub



RESOLUTION
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The Names property returns the Names collection, which is a collection of all the Name objects in the application or workbook. When you use the Names property within a worksheet-level event procedure and do not precede it with the workbook that it refers to, a run-time error occurs. To eliminate this error, include the Workbook object or the ActiveWorkbook object before the Names property.

The following sample code demonstrates how to access the Names collection of the active workbook: Private Sub Worksheet_Change(ByVal Target as Excel.Range) ActiveWorkbook.Names.Item("Test").RefersTo = "=$a$1" End Sub

