exception handling

In the following code I'm always getting a runtime error in the label file2 when it doesn't exist. As I've handled the exception it should technically proceed forward. When file1 doesn't exist, it's exception is always handled but an error always pops up in the file2 part. Sub testing()...

Hallo there, why the following line in C# Excel.Series mySeries = (Excel.Series)myChart.SeriesCollection(1); throws the following exception Exception Type: System.InvalidCastException What is the correct call in C# to get the series of a chart ? If I try this way: Excel.Series...

I've built an Excel VBA Application using QueryTables that connects to an internal server. Users must be logged in through VPN to connect. Sometimes, however, even if a user is logged into VPN, excel sometimes doesn't realize it. I know this is the case bc if I hit the same URI in a web...