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TADDataSet.AttachTable Method
TADDataSet Class  TADDataSet Members  uADCompDataSet Namespace  Example  public  See Also  Send Feedback

Attaches dataset to existing DatS table and optionaly view.

Group

public

Links
TADDataSet Class, TADDataSet Members, uADCompDataSet Namespace, Example, public, See Also
Parameters
Parameters 
Description 
ATable: TADDatSTable 
A DatS table, storing data. 
AView: TADDatSView 
A DatS view, representing rows. 
Description

Use the AttachTable method to attach dataset to existing DatS table and optionally view to navigate, visualize and edit their data using standard TDataSet interface. Call dataset Open method to activate dataset after attaching to DatS objects. Before call theyr structure must be filled in. To detach specified DatS objects from dataset, call AttachTable with nils. 

The application is responsible for creation and destruction of specified table and view. 

This method has meaning for TADCustomMemTable descendants only. And it is used internally only for other AnyDAC datasets.

Syntax
procedure AttachTable(ATable: TADDatSTable; AView: TADDatSView); virtual;
See Also
Example
var
  oTab: TADDatSTable;
...
  oTab := TADDatSTable.Create;
  oTab.Columns.Add('id', dtInt32);
  oTab.Columns.Add('name').Size := 13;
  oTab.Columns.Add('cnt', dtInt16);
  oTab.Columns.Add('price', dtCurrency);
  ADMemTable1.Attach(oTab, nil);
  ADMemTable1.Open;
  // working with ADMemTable1
  ADMemTable1.AttachTable(nil, nil);
  oTab.Free;
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