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DriveWorks Pro 22

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This function checks to see if its first argument is an error string. If the value isn't an error string it is returned as-is, otherwise a replacement value is returned.

When using this function it is important to understand the difference between and error value and an error string.

Please see the topic Info: Error Value And Error String for more information.


IfErrorString([Primary Value], [Error Replacement Value])


Primary Value is the value to check for an error.

Error Replacement Value is the value to use if the primary value is an error.


IfErrorString(DWVariableTableValue,100)Will return 100 when the value coming from the variable TableValue is an error string.
IfErrorString(DWVariableDatabaseValue,"Check Database")Will return Check Database when the value coming from the variable DatabaseValue is an error string (#DBCONNECT!).