Tag Archives: Visual Basic for Applications

Use VBA macros to add hyperlinks to external files

My book Essential Algorithms: A Practical Approach to Computer Algorithms has associated instructor materials that include lesson plans and PowerPoint presentations that are accessible via hyperlinks. The materials include a summary Excel workbook that contains hyperlinks that let you open … Continue reading

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Use VBA to randomize cells in Excel

This is quick excursion into Excel VBA programming. This example uses a VBA macro to let you randomize the selected cells in an Excel workbook. If you select a contiguous block of cells and click the Randomize button, the following … Continue reading

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Add and remove pictures in an Excel worksheet

This is another brief foray into VBA programming. When you click the Insert Image button, the following VBA code executes. ‘ Insert a picture at the selection. Sub Button1_Click() Dim filters As String Dim filename As Variant ‘ Define the … Continue reading

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