ICachedDataset.GetFieldValue

Syntax

GetFieldValue(RecNo: Integer; FieldNo: Integer): Variant;

Parameters

RecNo is record number.

FieldNo is column number.

Description

The GetFieldValue method returns value of cached field without moving by records.

Example

Sub UserProc;
Var
    MB: IMetabase;
    DSInst: IDatasetInstance;
    Cache: ICachedDataset;
    v: Variant;
Begin
    MB:=MetabaseClass.Active;
    DSInst:=MB.ItemById("Table_1").Open(Null) As IDatasetInstance;
    Cache:=DSInst.OpenCached;
    Cache.FetchToRecord(Cache.RecordCountAll);
    v:=Cache.GetFieldValue(3,3);
End Sub UserProc;

After executing the example the "v" variable contains value of the fourth column, the fourth record of the cache.