如何用c#代码从文本文件加载vba宏到excel文件?

My C# code has to create an Excel file with two Worksheets and output some data over there. Besides data columns, the Sheet 1 has to be enabled with a VBA macros which would allow a user to perform some mathematical calculations with provided data upon clicking on a particular cell. This VBA macros are stored in a text file, like My C# code has to create an Excel file with two