打印屏幕编码 [英] coding for print screen

问题描述

单击按钮时如何打开打印屏幕.

我需要在Window应用程序(ASP.NET)和Web应用程序(C#.NET)中进行编码. Windows窗体应用程序中的屏幕截图.

int i = 0;
foreach (Screen a in Screen.AllScreens)
{
  Bitmap b = new Bitmap(a.WorkingArea.Width, a.WorkingArea.Height);
  Graphics g = Graphics.FromImage(b);
  g.CopyFromScreen(a.WorkingArea.Left, a.WorkingArea.Top, 0, 0, b.Size);
  g.Dispose();
  string location = "C:\\Temp\\" + i.ToString() + ".bmp";
  try
  {
    b.Save(location);
  }
  catch (System.Exception)
  {
    //Most probably a wrong path name or file sharing violation occured
  }
  finally
  {
    b.Dispose();
  }
  i++;
}

我认为您可能正在寻找PrintDialog类.

在此处查看MSDN [ 解决方案

Hi, I hope thos helps you for creating a screenshot in a windows forms application.

int i = 0;
foreach (Screen a in Screen.AllScreens)
{
  Bitmap b = new Bitmap(a.WorkingArea.Width, a.WorkingArea.Height);
  Graphics g = Graphics.FromImage(b);
  g.CopyFromScreen(a.WorkingArea.Left, a.WorkingArea.Top, 0, 0, b.Size);
  g.Dispose();
  string location = "C:\\Temp\\" + i.ToString() + ".bmp";
  try
  {
    b.Save(location);
  }
  catch (System.Exception)
  {
    //Most probably a wrong path name or file sharing violation occured
  }
  finally
  {
    b.Dispose();
  }
  i++;
}

Hi,

I think you might be looking for the PrintDialog class.

See MSDN here[^]

Dave

这篇关于打印屏幕编码的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！