LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rect; int iMapMode; static int cxClient, cyClient; switch (message) { case WM_SIZE: cxClient = LOWORD(lParam); cyClient = HIWORD(lParam);…

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rect; int iOldMap; switch (message) { case WM_PAINT: hdc = BeginPaint(hwnd, &ps); GetClientRect(hwnd, &rect); //映射模式:改变xy轴方向,长度度量单位 //默…

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rect; static int cxClient, cyClient; static int iMapMode; switch (message) { case WM_SIZE: cxClient = LOWORD(lParam); cyClient = HIWORD(lP…

#include <windows.h> #include <strsafe.h> LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); void DrawRectangle(HWND hwnd); int cxClient, cyClient; int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,…

写着写着就困了.... 看这些测量数据就算了,是对各种函数的练习 #include <windows.h> LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) { //声明全局数据:类名 stat…

#include <windows.h> #include <math.h> LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); #define R 200 #define PI 3.1415926 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nS…

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rect; static HBRUSH hBrush, hOldBrush; switch (message) { case WM_PAINT: hdc = BeginPaint(hwnd, &ps); GetClientRect(hwnd, &rect); //系统画…

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; static RECT rect,rect2,rect3; static cxClient, cyClient; static HBRUSH hBrush, hOldBrush; POINT pt; switch (message) { case WM_SIZE: cxClient =…

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc; PAINTSTRUCT ps; RECT rect; HPEN hPen, hOldPen; switch (message) { case WM_PAINT: hdc = BeginPaint(hwnd, &ps); GetClientRect(hwnd, &rect); //1.获取画笔 //hPen=Ge…

人的心理有个奇异的特性:一项知识一旦学会之后,学习过程中面临的困惑和不解非常快就会忘得干干净净,似乎一切都是自然而然,本来就该这种.因此,关于「怎样入门」这类问题,找顶尖高手来回答,未必能比一个刚入门不久的人来回答要好.就譬如最高票的那个回答,是一个非常精通 Windows 编程的高人回答的,但这种答案能给刚開始学习的人带来多少帮助,我这里想先打一个问号. 前段时间刚辅导了一个学生学会了 Win32 GUI 编程,刚好看到这个问题,顺手就邀请他回答了.并不是是给他布置总结作业,不过希望能从他这里…