Please how do query(select some fields) in excel worksheet to display in a grid and textboxes in vb form? How do i avoid the error "invalid use of null" since some of the fields will be blank before values are entered through the textbox?
Please how do query(select some fields) in excel worksheet to display in a grid and textboxes in vb form? How do i avoid the error "invalid use of null" since some of the fields will be blank before values are entered through the textbox?
It depends if you're using VB or VBA, and if it's an object with an application or the workbook where you have the code.
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