Interop.Excel.Application is not defined

#1

Hi,

I’ve tried importing the Microsoft.Office.Interop.Excel namespace, then within an Invoke code activity putting the following:
Dim xl As Microsoft.Office.Interop.Excel.Application

However, I get the following error message:

Main has thrown an exception

Source: Invoke code

Message: Error compiling code
error BC30002: Type ‘Microsoft.Office.Interop.Excel.Application’ is not defined. At line 1

Exception Type: ArgumentException

System.ArgumentException: Error compiling code
error BC30002: Type ‘Microsoft.Office.Interop.Excel.Application’ is not defined. At line 1

But Intellisense in Invoke Method window gives Microsoft.Office.Interop.Excel.Application namespace.

Did something solve this problem?

Thank you.

Extracting hyperlinks from Excel
#2

I am also curious about this.

#3

Hi Alex,

Were you able to solve the issue? thanks

#4

Do you have the below assembly in your xaml, if not add it manually and restart your project and try again.

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#5

Thank you very much, after adding this line UiPath could find the reference.

#6

Hi Guys, I fixed that, as vvaidya mentioned, but have still the same issue: error BC30002: Type ‘Microsoft.Office.Interop.Excel.Application’ is not defined. At line 1

Before this fix, there was an error: Cannot find the interop type that matches the embedded type ‘microsoft.office.interop.excel.application’… Any Idea? Thanks.

#7

Check if “Microsoft.Office.Interop.Excel” is not automatically added

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xmlns:moie=“clr-namespace:Microsoft.Office.Interop.Excel;assembly=Microsoft.Office.Interop.Excel”

#8

yes. adding the above assembly reference, workflow works fine. But when I edit the workflow in studio, this manually added reference getting deleted all the time. Please help.

#9

This works for me. Just wondering why this entry is not automatically entered by UiPath Studio in the xaml file.