The following code creates and activates a client dataset in the form's OnCreate event handler:
procedure TForm1.FormCreate(Sender: TObject);
begin
with ClientDataSet1 do
begin
with FieldDefs.AddFieldDef do
begin
DataType := ftInteger;
Name := 'Field1';
end;
with FieldDefs.AddFieldDef do
begin
DataType := ftString;
Size := 10;
Name := 'Field2';
end;
with IndexDefs.AddIndexDef do begin
Fields := 'Field1';
Name := 'IntIndex';
end;
CreateDataSet;
end;
end;
i think that is.. regards, moises
At 12:43 PM 6/10/2003 +1200, you wrote:
How do I go about adding a calculated field to a grid at run-time ? I have tried various things - none of them work
fielddefs.add fielddefs.addfielddef fields.add Regards
Rohit
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