sendmessage
学习笔记----------------------SendMessage 详解【转】
SendMessage函数的常用消息及其应用 函数原型: Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, _ ByVal wMsg As Long, ByVal wParam As ......
SendMessage跨进程通信
使用SendMessage 和PostMessage 出现的坑。。。 #include <iostream> #include <Windows.h> #include <string> #include <memory> using namespace std; typedef struct ta ......
MFC-CListCtrl-SendMessage获取项目总数
int count = (int)::SendMessage(hWnd4, LVM_GETITEMCOUNT, (WPARAM)0, (LPARAM)0);//获取项目总数 /* 参数4和参数4 必须为0 返回值:返回项目总数 */ str.Format(_T("项目总数=%d\r\n"),coun ......