Datasnap.DBClient.TCustomClientDataSet.SetKey
Delphi
procedure SetKey;
C++
void __fastcall SetKey();
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
procedure function |
public | Datasnap.DBClient.pas Datasnap.DBClient.hpp |
Datasnap.DBClient | TCustomClientDataSet |
Description
Enables setting of keys and ranges for a dataset prior to a search.
Call SetKey to put the dataset into dsSetKey state and clear the current contents of the search key buffer. Use FieldByName to supply the buffer with a new set of values prior to conducting a search.
Note: To modify an existing key or range, call EditKey.