DNException (Magic xpa 4.x)
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Returns a reference to the last exception occurred by a .NET operation.
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Syntax:
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DNException()
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Parameters:
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None
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Returns:
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A reference to the last exception thrown during the last operation involving a .NET variable.
Each call clears the exception when activated.
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Example:
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Update A DNException()
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Note:
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After you enter or select this function, you can then type a dot (.) and the Auto-Complete function will be activated.
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To refer to multiple properties of the exception object, define a .NET variable of type Exception and update it with DNException().
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The exception has two properties. The InnerException, which usually gives more information about the exception, such as sending mail, the connection failed, and could not ping to the machine; and the Message, which is a string that describes the error.
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Since this function returns a .NET object, you can use it as a part of an expression, as you would with other .NET objects. For example: you can use the Verify operation with DNException().Message in order to show the exception message.
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Exceptions:
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This function is not supported in Web Client tasks.
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Platform specific:
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This function is not supported for mobile device s.
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See also:
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DNExceptionOccurred
.NET Exceptions
How Do I Handle .NET Exceptions?
Dot Net Tutorial sample project
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This function is not available in Web Client tasks.
