>I have a public variable that I use to store my connection handle for SQL Passthrough. The variable is used in a number of forms, and was working fine until I came to a form that is telling me "Connection Handle is invalid."
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>Why wouldn't the connection handle work for a particular form? I have checked to make sure that the variable does actually contain a valid handle, but for some reason, this one form won't use it. Can anyone explain this?
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>Thanks!

The variable can have a valid handle but the connection could be closed for some reason. How did you get the handle? SQLConnect? Opening a view with a shared connection?