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Checks whether a field is present in the current screen. Use the optional iInd parameter to refer to the instance of a field in a subfile.
Syntax
CHECK_FIELD_EXISTS(sFieldName, \[iInd\])
Parameters |
sFieldName | Required. A string that contains the name of the field to check. |
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iInd | Optional. Integer, must be greater than zero. For subfile fields this is the specific instance of the field. |
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