I have an Excel Workbook that on form button click I want to save a copy of the workbook with the filename being the current date.
I keep trying the the following
It could be that your default format doesn't match the file extension. You should specify the file format along with the filename, making sure the format matches the extension:
With someWorkbook
.SaveAs "C:\someDirector\Awesome.xlsm", fileformat:=xlOpenXMLWorkbookMacroEnabled
End With
OTOH, I don't see an extension on your .SaveAs filename. Maybe you need to supply one when doing this programmatically. That makes sense--not having to supply an extension from the GUI interface is convenient, but we programmers are expected to write unambiguous code. I suggest adding the extension and the matching format. See this msdn page for a list of file formats. To be honest, I don't recognize a lot o the descripions.
xlExcel8 = 56 is the .xls format
xlExcel12 = 50 is the .xlsb format
xlOpenXMLWorkbook = 51 is the .xlsx format
xlOpenXMLWorkbookMacroEnabled = 52 is the .xlsm format
xlWorkbookDefault is also listed with a value of 51, which puzzles me since I thought the default format could be changed.