EntityDAC

TCustomEntityDataSet.DeleteFieldExpression Method

Deletes a field expression by index.

Class

TCustomEntityDataSet

Syntax

procedure DeleteFieldExpression(Index: integer); overload;

Parameters
Index
Defines the index of the field expression.

Remarks

The method deletes a field expression by its index in the TCustomEntityDataSet.FieldExpressions list. Also, a field expression can be deleted by its field name using the overloaded DeleteFieldExpression method.

To add new field expression, TCustomEntityDataSet.AddFieldExpression method is used. To clear all dataset field expressions, the TCustomEntityDataSet.ClearFieldExpressions method is used.

See Also

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