IDatasetModelField.DefaultValue

Syntax

DefaultValue: Variant;

Description

The DefaultValue property returns the default value for the field of data source.

Example

Sub UserProc;
Var
    MB: IMetabase;
    DSInst: IDatasetInstance;
    DSModel: IDatasetModel;
    Fields: IDatasetModelFields;
    Field: IDatasetModelField;
    v: Variant;
Begin
    MB:=MetabaseClass.Active;
    DSInst:=MB.ItemById("Table_1").Open(Null) As IDatasetInstance;
    DSModel:=DSInst.Dataset;
    Fields:=DSModel.Fields;
    Field:=Fields.Item(0);
    v:=Field.DefaultValue;
    DSInst.Close;
End Sub UserProc;

After executing the example, the "v" variable contains default value of the first field of data source. Data source identifier is Table_1.