FireDAC.Comp.DataSet.TFDDataSet.EditKey

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[–] Properties Type:

procedure

function

Visibility: public Source:

FireDAC.Comp.DataSet.pas

FireDAC.Comp.DataSet.hpp

Unit: FireDAC.Comp.DataSet Parent: TFDDataSet

Delphi

procedure EditKey;

C++

void __fastcall EditKey();

Description

Enables modification of the search key buffer.

Use EditKey to put the dataset into the dsSetKey state, preserving the current contents of the search key buffer. 

After the call, the application can modify indexed fields. To iterate through them, use the IndexFieldCount and IndexFields properties. Optionally, the value of the KeyFieldCount and/or KeyExclusive properties can be edited.

See Also

• Finding a Record
• FireDAC.Comp.DataSet.TFDDataSet.IndexFields
• FireDAC.Comp.DataSet.TFDDataSet.FindKey
• FireDAC.Comp.DataSet.TFDDataSet.GotoKey
• FireDAC.Comp.DataSet.TFDDataSet.GotoNearest
• FireDAC.Comp.DataSet.TFDDataSet.SetKey
• FireDAC.Comp.DataSet.TFDDataSet.KeyFieldCount
• FireDAC.Comp.DataSet.TFDDataSet.KeyExclusive