Value := Record.GETRANGEMAX(Field)

Parameters

Record

Type: Record

The record that contains the field.

Field

Type: Field

The field for which you want to find the maximum value. The current filter on Field must be a single range filter; otherwise, a run-time error occurs.

Type: Depends on Field

Contains the maximum value of the range set for Field. The type of the return value must match the type of Field.

The current filter on Field must be a single range filter; otherwise, a run-time error occurs. This means that field cannot be included in two different FILTERGROUPs, as shown in the following code example:

	Copy Code
WITH GLAcc DO BEGIN FILTERGROUP(2); SETRANGE("Date Filter",010415D,300415D); FILTERGROUP(0); SETRANGE("Date Filter",TODAY,CLOSINGDATE(CALCDATE('<CM>',TODAY))); MESSAGE('%1',GETRANGEMAX("Date Filter")); END;

In this example, you have a filter that defines a single range.

This example requires that you create the following variables and text constant in the C/AL Globals window.

	Copy Code
CustomerRec.SETFILTER("No.",'100..200'); Val := CustomerRec.GETRANGEMAX("No."); MESSAGE(Text000, Val);

The following message is displayed:

The maximum value is: 200.

In this example, you have a filter that is a single value.

This example requires that you create the following variables and text constant in the C/AL Globals window.

	Copy Code
CustomerRec.SETFILTER("No.",'100'); Val := CustomerRec.GETRANGEMAX("No."); MESSAGE(Text000, Val);

The following message is displayed:

The maximum value is: 100.

In this example, you have a filter that is not a single range.

This example requires that you create the following variables and text constant in the C/AL Globals window.

	Copy Code
CustomerRec.SETFILTER("No.",'200|300'); Val := CustomerRec.GETRANGEMAX("No."); MESSAGE(Text000, Val);

This example causes a run-time error to occur.

Reference