c# 在WebBrowser中用SendMessage模拟鼠标点击

炎热的夏天过去了,凉爽的秋天来了。它是一个收获的季节,也是各种水果最多的时候,红艳艳的苹果扒开绿叶往外瞧;小红灯笼似的枣子挂满枝头;像紫玛瑙的葡萄一串串地挂在葡萄架下,真迷人呀!

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices; namespace BrowserMouseClick
{
public partial class Form1 : Form
{
[DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = false)]
static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam, IntPtr lParam); [DllImport("user32.dll", SetLastError = true)]
static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd); [DllImport("user32.dll", CharSet = CharSet.Auto)]
static extern int GetClassName(IntPtr hWnd, StringBuilder lpClassName, int nMaxCount); public Form1()
{
InitializeComponent();
} private void Form1_Load(object sender, EventArgs e)
{
webBrowser1.Navigate("http://www.devpub.com");
} private void btnMouseClick_Click(object sender, EventArgs e)
{
int x = 100; // X coordinate of the click
int y = 80; // Y coordinate of the click
IntPtr handle = webBrowser1.Handle;
StringBuilder className = new StringBuilder(100);
while (className.ToString() != "Internet Explorer_Server") // The class control for the browser
{
handle = GetWindow(handle, 5); // Get a handle to the child window
GetClassName(handle, className, className.Capacity);
} IntPtr lParam = (IntPtr)((y << 16) | x); // The coordinates
IntPtr wParam = IntPtr.Zero; // Additional parameters for the click (e.g. Ctrl)
const uint downCode = 0x201; // Left click down code
const uint upCode = 0x202; // Left click up code
SendMessage(handle, downCode, wParam, lParam); // Mouse button down
SendMessage(handle, upCode, wParam, lParam); // Mouse button up
}
}
}

想在WebBrowser控件里面模拟鼠标点击,在百度上找了半天,怎么也找不到,还是google强大,在一个国外网站上找到的,代码比较清楚了,不做说明。

以上就是c# 在WebBrowser中用SendMessage模拟鼠标点击。真正能让你倒下的,不是对手,而是你绝望的内心。更多关于c# 在WebBrowser中用SendMessage模拟鼠标点击请关注haodaima.com其它相关文章!

您可能有感兴趣的文章
判断WebBrowser浏览器网页加载完成的处理方法

使用C#处理WebBrowser控件在不同域名中的跨域问题