ITableField.DefaultValue

Syntax

DefaultValue: Variant;

Description

The DefaultValue property determines default value for the field.

Example

Executing the example requires that the repository contains a table with the TABLE_DEFAULT_VALUE identifier.

Add links to the Db and Metabase system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    Table: ITable;
    Fields: ITableFields;
    Field: ITableField;
    DefVal: Variant;
Begin
    MB := MetabaseClass.Active;
    Table := MB.ItemById("TABLE_DEFAULT_VALUE").Bind As ITable;
    Fields := Table.Fields;
    Field := Fields.Item(0);
    DefVal := Field.DefaultValue;
End Sub UserProc;

After executing the example the DefVal variable contains a default expression determined for the first field.