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TzCustomFormDesigner.OnGetMethodNames Event
TzCustomFormDesigner Events | TzCustomFormDesigner Class | Example | See Also
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Occurs when method property editor requests designer for possible method names.

property OnGetMethodNames: TGetMethodNamesEvent;
Description

Write this handler to specify possible procedure names that can be assigned to the selected in object inspector event. 

Use TypeData to filter possible procedures, for example, by procedure parameters. Call Proc for each possible procedure. 

This event is intended for integration with external script engines.

See Also
Example

This example shows using of the event. EControl Syntax Editor SDK is used as source code analyzer 

procedure TForm4.zFormDesigner1GetMethodNames(Sender: TObject;
  TypeData: PTypeData; Proc: TGetStrProc);
var i: integer;
    R: TTagBlockCondition;
begin
   with CodeEditor.SyntObj do
    begin
      // Looking for all text ranges with rule "function"
      R := TTagBlockCondition(Owner.BlockRules.ItemByName('function'));
      if R <> nil then
       for i := 0 to RangeCount - 1 do
        if (Ranges[i].Rule = R) then
         Proc(TagStr[Ranges[i].StartIdx + 1]); // Adds function to procedures list
    end;
end;
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