IDatasetModelField.Precision

Syntax

Precision: Integer;

Description

The Precision property returns value accuracy (quantity of signs after dot) of data source field.

Example

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

After executing the example, the "i" variable contains the number of decimal places of the first field of data source. Data source identifier is Table_1.