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//---------------------------------------------------------------------------

#include <fmx.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.fmx"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm1::AddButtonClick(TObject *Sender)
{
    String taskText = TaskEdit->Text;
    TasksListBox->Items->Add(taskText);
    TaskEdit->Text="";
    AddButton->Enabled=false;
    TaskEdit->SetFocus();
}
//---------------------------------------------------------------------------
void __fastcall TForm1::TasksListBoxItemClick(TCustomListBox * const Sender, TListBoxItem * const Item)

{
    int index = Item->Index;
    TasksListBox->Items->Delete(index);
    TaskEdit->SetFocus();
}
//---------------------------------------------------------------------------

void __fastcall TForm1::TaskEditKeyUp(TObject *Sender, WORD &Key, System::WideChar &KeyChar,
          TShiftState Shift)
{
    String taskText = TaskEdit->Text;
    if (taskText!="") {
        AddButton->Enabled=true;
    }
    else
    {
        AddButton->Enabled=false;
    }
}
//---------------------------------------------------------------------------


void __fastcall TForm1::FormCreate(TObject *Sender)
{
    AddButton->Enabled=false;
    TaskEdit->SetFocus();
}
//---------------------------------------------------------------------------