4D Doc Center : CT FIELD TO AREA

4D Chart v13

CT FIELD TO AREA


CT FIELD TO AREA ( area ; numTable ; numField )

Parameter	Type	Description
area	Longint	4D Chart area
numTable	Integer	Table number
numField	Integer	Field number

Description

The CT FIELD TO AREA command places into area the document contained in the BLOB or Picture field specified by table and field.

The field value is taken from the current record of table.

field can be of the BLOB or Picture type. It may contain either a previously saved 4D Chart document or a picture. The contents of field replaces the contents of area. If field is empty, the command is ignored.

Example

This form method opens the 4D Chart document contained in the fifth field of the second table.

 If(Form event=On Load)

    CT FIELD TO AREA(Area;2;5)

 End If