[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'DB' (#fcl)

TField.AssignValue

Assign value of a variant record to the field.

Declaration

Source position: db.pas line 391

public procedure TField.AssignValue(

  const AValue: TVarRec

);

Arguments

AValue

  

Value to assign to the field

Description

AssignValue assigns the value of a "array of const" record AValue (of type TVarRec) to the field's value. If the record contains a TPersistent instance, it will be used as argument for the Assign to the field.

The dataset must be in edit mode to execute this method.

Errors

If the AValue contains an unsupported value (such as a non-nil pointer) then an exception will be raised. If the dataset is not in one of the edit modes, then executing this method will raise an EDatabaseError exception.

See also

TField.Assign

  

Copy properties from one TField instance to another

TField.Value

  

Value of the field as a variant value


Documentation generated on: Jun 22 2020