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private void Form_Load(object sender, EventArgs e)
{
//接收web url
string colle = string.Empty;
string url = string.Empty;
//获取进程调用传入的命令
string[] args = Environment.GetCommandLineArgs();
string[] args = new string[] { @"E:\MicroSpace\MicroSpace\localpage\Debug\GetCutImage.exe", "-u:http://sliefj.com/template/amo.html","-n:E:\\TEST\\test.jpg" };
for (int i = 1; i < args.Length; i++)
{
switch (args[i].Substring(0, 3))
{
case "-u:":
url = args[i].Substring(3);
break;
case "-n:":
imagename = args[i].Substring(3);
break;
default:
colle = args[i];
break;
}
}
WebBrowser webBrowser = new WebBrowser(); // 创建一个WebBrowser
webBrowser.ScrollBarsEnabled = false; // 隐藏滚动条
webBrowser.Navigate(url); // 打开网页
webBrowser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(webBrowser_DocumentCompleted); // 增加网页加载完成事件处理函数
}
private void webBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
WebBrowser webBrowser = (WebBrowser)sender;
// 网页加载完毕才保存
if (webBrowser.ReadyState == WebBrowserReadyState.Complete)
{
bool save_suc = true;
try
{
// 获取网页高度和宽度,也可以自己设置
int height = webBrowser.Document.Body.ScrollRectangle.Height;
int width = webBrowser.Document.Body.ScrollRectangle.Width;
//截图宽度、高度
int imgwidth = width - 2 * 60;
int imgheight = height - 48;
// 调节webBrowser的高度和宽度
webBrowser.Height = height;
webBrowser.Width = width;
Bitmap bitmap = new Bitmap(width, height); // 创建高度和宽度与网页相同的图片
Rectangle rectangle = new Rectangle(0, 0, width, height); // 绘图区域
//Rectangle mm=new Rectangle(
webBrowser.DrawToBitmap(bitmap, rectangle); // 绘制浏览器图片至bitmap
int bmpw = bitmap.Width;
int bmph = bitmap.Height;
System.Drawing.Image Imag = new System.Drawing.Bitmap(imgwidth, imgheight);//创建Image
System.Drawing.Graphics gp = System.Drawing.Graphics.FromImage(Imag);//获取Image的Graphics
//通过Graphics绘图实现截图效果
gp.DrawImage(bitmap,new Rectangle(0,0,imgwidth,imgheight),new Rectangle(60,48,imgwidth,imgheight),GraphicsUnit.Pixel);
//保存
Imag.Save(imagename, System.Drawing.Imaging.ImageFormat.Jpeg);
//bitmap.Save(imagename, System.Drawing.Imaging.ImageFormat.Jpeg);
bitmap.Dispose();
gp.Dispose();
Imag.Dispose();
}
catch (Exception ex) {
}
finally
{
this.Dispose(true);
System.Diagnostics.Process.GetCurrentProcess().Kill();
this.Close();
Application.Exit();
}
}
}
//图片保存方式
//imagename 图片路径
bitmap.Save(imagename, System.Drawing.Imaging.ImageFormat.Jpeg);
Image.Save(imagename, System.Drawing.Imaging.ImageFormat.Jpeg);
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原文地址:http://www.cnblogs.com/mfc-itblog/p/4863095.html