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TESTFIELD Function (Record)

Tests whether the contents of a field match a given value.

Syntax

  
Record.TESTFIELD(Field, [Value])  

Parameters

Record
Type: Record

The record that contains the field that you want to test.

Field
Type: Field

The field that you want to test.

Value
Type: Any

The value that you want to compare to Field. The data type of this parameter must match the data type of Field. If you include this optional parameter and the contents of Field do not match, then an error message is displayed. If you omit this parameter and the contents of Field is zero or blank (empty string), then an error message is displayed.

Remarks

If the contents of the field differ from the given value, then an error message is displayed.

Example 1

This example shows how to use the TESTFIELD function without the Value parameter. This example requires that you create the following variable in the C/AL Globals window.

Variable name DataType Subtype
CustomerRec Record Customer
CustomerRec."No." := '';  
CustomerRec.TESTFIELD("No.")  

The following error message is displayed:

You must specify No. in Customer No.=''.

Example 2

This example shows how to use the TESTFIELD function with the Value parameter. This example requires that you create the following variable in the C/AL Globals window.

Variable name DataType Subtype
CustomerRec Record Customer
CustomerRec."No." := 'AAA 1050';  
CustomerRec.TESTFIELD("No.",'1000')  

If No. is not 1000, then the following message is displayed:

No. must be 1000 in Customer No.='AAA 1050'.

See Also

Record Data Type