Microsoft KB Archive/213687

= XL2000: Cannot Use Array of Data Points with Extend Method =

Article ID: 213687

Article Last Modified on 10/11/2006

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APPLIES TO


 * Microsoft Excel 2000 Standard Edition

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This article was previously published under Q213687





SYMPTOMS
If you run a Visual Basic for Applications macro that attempts to use an array of data points for the Source argument of the Extend method, you receive the following error message:

Run-time error '1004':

Reference is not valid.



CAUSE
In the versions of Microsoft Excel listed at the beginning of this article, the Help topic for the Extend method states that the Source argument may be either a Range object or an array of data points. This information is incorrect; the Source argument must be a Range object.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.



MORE INFORMATION
In Microsoft Excel, you can use the Extend method to add new data points to an existing series in a chart. For example, if you create a simple column chart that contains a single series, and you want to add new data points to the series, you can use a line of code similar to the following: ActiveChart.SeriesCollection.ExtendWorksheets("Sheet1").Range("B5:B6") This line of code adds the values in cells B5:B6 in Sheet1 to the chart.

If you specify an array of data points for the Source argument of the Extend method, you receive an error message. For example, the following sample code causes the problem: Dim xExtras xExtras = Array(2, 3, 5, 7) ActiveChart.SeriesCollection.Extend xExtras The problem occurs because xExtras refers to an array of data points, not to a Range object.

Additional query words: XL2000

Keywords: kbbug kbdtacode kberrmsg kbpending kbprogramming KB213687

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