Member Avatar for zwench

What does this mean and how can I fix it?

An unhandled exception of type 'System.ArgumentOutOfRangeException' occurred in mscorlib.dll

Additional information: Index was out of range. Must be non-negative and less than the size of the collection.

dgtsCustomers.GridColumnStyles(0).HeaderText = "Factory ID"
        dgtsCustomers.GridColumnStyles(0).Alignment = _
        HorizontalAlignment.Left
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  • Latest Post Latest Post by samina228
Member Avatar for waynespangler

It probablly means you don't have anything in dgtsCustomers.GridColumnStyles, the index is -1.

Member Avatar for zwench

Thanks, but I figured out what the problem was. Thanks for the response though!

Member Avatar for samina228

the error occur when the invalid user try to login the system out of range index exception are occur in vb.net

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