From Clomosy Docs

The ClTagStr property is used to store an String value for any object. It is typically used to carry additional information or identification details specific to the object.

Example

Var  
 MyForm:TclForm;
 testPanel : TclProPanel;
 testBtn : TClProButton;
 i : Integer;

void BtnOnClick; 
{
 ShowMessage(TClProButton(Myform.Clsender).clTagStr); 
}

{
 MyForm=TclForm.Create(self);
 testPanel=MyForm.AddNewProPanel(MyForm,'testPanel');
 testPanel.Align = AlCenter;
 testPanel.Width = 200;
 testPanel.Height = 300;
 testPanel.clProSettings.IsRound = True;
 testPanel.clProSettings.RoundHeight = 10;
 testPanel.clProSettings.RoundWidth = 10;
 testPanel.clProSettings.BorderColor = clAlphaColor.clHexToColor('#3a32a8');
 testPanel.clProSettings.BorderWidth = 2;
 testPanel.SetclProSettings(testPanel.clProSettings);
 
 for (i = 0 to 4)
 {
   testBtn = MyForm.AddNewProButton(testPanel,'testBtn'+IntToStr(i+1),'');
   testBtn.Align = AlTop;
   testBtn.caption = 'testBtn'+IntToStr(i+1);
   testBtn.Margins.Right = 5;
   testBtn.Margins.Left = 5;
   testBtn.Margins.Top = 5;
   testBtn.Height = 50;
   MyForm.SetImage(testBtn,'https://clomosy.com/demos/foodInformationBox.png'); 
  
   testBtn.clTagStr = 'Button_' + IntToStr(i+1);
   MyForm.AddNewEvent(testBtn,tbeOnClick,'BtnOnClick');
 }

 MyForm.Run;
}

See Also