Microsoft Excel usually calls XLL functions during the normal recalculation of the workbook, or a part of it if the calculation is under the control of a macro. Remember that the function might not ...

To display a Win32 dialog box using, for example, the Windows SDK function DialogBox, you must first obtain the full 32-bit instance and main window handles for Excel. For more information, see Access ...

Microsoft Excel's form controls can turn the Boolean options of a true-false choice into a clickable data-entry option. If you create spreadsheets to record business information about sales, personnel ...

I select columns A-H in my spreadsheet and use the filter. I can now sort and filter the data by the various columns: This dialog box lets me sort the data by rows, or display only some rows to look ...