Wait for Workbook.RefreshAll() (C#)

Question

I want to loop through a directory (using C#) and Refresh all Excel sheets in there. I use:

Workbook.RefreshAll();

How can I wait for the <

Answer 1

The below code will work perfectly when your excel has to run background query to pull data from SQL Server/MS Access and it will wait for the query is successful.

public void RefreshSheet(Excel.Application Excel, Excel.Workbook WB)
{
    WB.RefreshAll();
    Excel.Application.CalculateUntilAsyncQueriesDone();
    WB.save();
}

Here WB is the workbook and Excel is the Excel Application declared in your code.