5/28/2023 0 Comments Visual basic 6.0 try catchConsiderations when using a Tr圜atch statementUse a Tr圜atch statement only to signal the occurrence of unusual or unanticipated program events. Returns the Exception object that caused the current exception, or it returns Nothing if there is no original Exception. Returns a link to an associated Help file. In the Code Snippets Manager, expand Code Patterns - If, For Each, Try Catch, Property, etc, and then Error Handling (Exceptions). TipThe Tr圜atchFinally statement is available as an IntelliSense code snippet. If you want to use a variable in more than one block, declare the variable outside the structure. If no matching Catch statement is found, the search proceeds to the Catch statements of the outer Tr圜atchFinally block.Local variables from a Try block are not available in a Catch block because they are separate blocks. Control flow can never reach a Catch block that follows either of these variations.The type is Exception, for example: Catch ex As Exception.The statement has no exception variable, for example: CatchWhen a Tr圜atchFinally statement is nested in another Try block, Visual Basic first examines each Catch statement in the innermost Try block. You should ordinarily use one of these variations as the last Catch block in the structure, after catching all the specific exceptions you expect.
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