winAppDev > TEdit > 숫자 입력만 허용 > SetWindowLong() + ES_NUMBER (ES_NUMERIC가 아님) > '숫자 + 알파벳'만 입력할 수 없는 것 같다

C++ Builder XE4
RAD Studio 10.2 Tokyo Update 2 (追記: 2018/01/05)

SetWindowLong(Edit1->Handle, GWL_STYLE, GetWindowLong(Edit1->Handle, GWL_STYLE) | ES_NUMERIC);

code

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

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------

__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{

    SetWindowLong(Edit1->Handle, GWL_STYLE, GetWindowLong(Edit1->Handle, GWL_STYLE) | ES_NUMBER);

}
//---------------------------------------------------------------------------

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