troubleshooting Question
Debugging COM Interop HResult codes (VSTO)
I have an Excel add-in firing an HRESULT 0x800401A8 error, when calling the getter of Worksheet.Parent.
I would be glad if anyone could let me know what the error might be, but more importantly and more generally, I would like to know how I can understand these HResult codes?
I did the following but am still confused:
Read the Microsoft's documentation on the Structure of COM error Codes.
Checked this SO thread.
Tried my chances with Magnum DB.
Thanks!
I would be glad if anyone could let me know what the error might be, but more importantly and more generally, I would like to know how I can understand these HResult codes?
I did the following but am still confused:
Read the Microsoft's documentation on the Structure of COM error Codes.
Checked this SO thread.
Tried my chances with Magnum DB.
Thanks!
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