microsoft visual basic for applications automation error

Other ActiveX controls in the system don't cause this error (eg I tried instancing 'Bitmap Image') from VB code. The simple test case still causes this error. I didn't add or modify any code in this test case. I am trying to work out what causes this error and how I can fix it?Īs an experiment I tried creating a simple ActiveX control generated by Visual Studio wizards (in both VS 2005 & 2008).

I can only run the VB script once, subsequent runs cause the following runtime error when attempting to access the 'ActiveSheet' variable: Microsoft Visual Basic I use Visual Basic code to instance the control in an Excel worksheet. VBA can be used to prompt a user in a way that makes this input unavoidably mandatory.I have created an ActiveX control using C++. For example, you may need a user's input for their first and last name to put on a form. You can perform very normal tasks but perform them in an easier, automated manner.

VBA can be used to copy and paste values, adjust cell styles for an entire workbook, and strike accelerator keys. You also may use VBA to produce lists of customers’ names or any other content create invoices, forms, and charts analyze scientific data, and manage data display for budgets and forecasting. This includes filtering through different situations that may impact outcomes differently. With Visual Basic for Applications, you can create various portfolio-management and investment scenarios. You can use VBA in Excel to create and maintain complex trading, pricing, and risk-management models, forecast sales and earnings, and to generate financial ratios. Macros allow financial professionals-whether accountants, commercial bankers, investment bankers, research analysts, salesmen, traders, portfolio managers, clerks, or administrators-to analyze and adjust huge amounts of data quickly.

Microsoft visual basic for applications automation error