Datasnap.DBClient.TCustomClientDataSet.SetKey

• Up to Parent: TCustomClientDataSet

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.

See Also

• EditKey

• Data.DB.TDataSet.FieldByName

• GotoKey

• SetRange

• SetRangeEnd

• SetRangeStart

• Data.DB.TDataSet.State

• Executing a Search with Goto Methods