C++ Builder XE4, 10.2 Tokyo > 에러 메세지 윈도우 > 에러 메세지를 다른 소프트로부터 취득한다

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

관련

처리

code

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

#include <vcl.h>
#pragma hdrstop

#include "Unit2.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm2 *Form2;
//---------------------------------------------------------------------------
__fastcall TForm2::TForm2(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------
void __fastcall TForm2::Button1Click(TObject *Sender)
{
    HWND winhwnd;

    winhwnd = FindWindow(NULL, L"Project1");
    if (winhwnd == NULL) {
        return;
    }

    HWND msghwnd = FindWindowEx(winhwnd, NULL, L"Static", NULL);
    HWND nexthwnd = GetWindow(msghwnd, GW_HWNDNEXT);

    HWND target = nexthwnd;

    int len = GetWindowTextLength(target) + 1;
    wchar_t text[100]; // 100: 任意の長さ
    GetWindowText(target, text, len);
    ShowMessage(text);
}
//---------------------------------------------------------------------------

실행 예

10.2 도쿄