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[Shaddix]

When running my program Visual Studio gives me a load of exceptions:

A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

A first chance exception of type 'System.Exception' occurred in AutomaatVerhuur.exe

A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

A first chance exception of type 'System.Exception' occurred in AutomaatVerhuur.exe

A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

A first chance exception of type 'System.Exception' occurred in AutomaatVerhuur.exe

A first chance exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

A first chance exception of type 'System.Exception' occurred in AutomaatVerhuur.exe

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.InvalidCastException' occurred in Microsoft.VisualBasic.dll

A first chance exception of type 'System.NullReferenceException' occurred in AutomaatVerhuur.exe

the program runs fine, but it's a project for school so I have to solve these exceptions

I have option strict and option explicit both on, so I'm surprised I can run the program without any problem

is there an easy way to find the cause of such an exception? something to find the linenumber of the exception or something?

[chili5]

David Kline : What is a First Chance Exception?