方法1：Alt+Print Screen
只适合模拟器。而且抓到的是模拟器程序的整个窗口区域。
陷阱：该方法区分左右Alt，打开模拟器程序的菜单File->Configure->General->Host key，这里决定了是左Alt好使还是右Alt好使，默认是右Alt。（我曾经狂按左Alt+Print Screen而抓不到图，以为模拟器窗口很特殊不能抓图呢）
方法2：Remote Zoom In
通过ActiveSync将设备连接到PC。
打开Microsoft Visual Studio 2005->Visual Studio Remote Tools->Remote Zoom In，点Connect，选择Windows Mobile Professional Device，点New Bitmap。
转载于:https://www.cnblogs.com/leaf-w/archive/2011/04/22/2025202.html
之前转载了一篇关于api抓屏的实例，本次载的是老外Jason Hensley写的抓屏，实现方式与上次不同，可以方便大家对比
''开发平台 VB.NET 2005 <Beta 2>
''Description: A basic example of using the new built-in Sub in the
'2.0 version of the dotNetFramework to capture the screen, or portion
'of the screen and putting the image in a picturebox. Then you have
'the option of saving the picturebox image to a JPEG file. This example
'just uses the basic SourceCopy raster on the screenshot. There
'are many raster-operations you can choose from.''Update: Reworked the code to be compatible for VB.NET <Beta 2>. I
'also added a feature to hide the program when the screenshot is being
'taken.
'代码如下：
Public Class frmMainPrivate Sub btnCopy_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCopy.Click
'Create the bitmap and graphics objects.
Dim b As Bitmap = New Bitmap(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height)
Dim g As Graphics = Graphics.FromImage(b)Dim s As Size = New Size(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height)
'See whether or not to hide the program before taking the
'screenshot.
If chkHide.Checked ThenMe.Hide()
'
'This is a short, sweet, and simple timeout code to pause
'for a specified amount of seconds. On my computer, 1 sec
'is more than enough time for my app to be out of the way
'to take the screenshot to keep it from capturing the app
'with it.
Dim t As DateTime = Now.AddSeconds(1)
'
Do : Application.DoEvents()
Loop Until Now.Second >= t.Second
'
'Copy the image from the screen. You can customize the size
'and postions to take the screenshot from.
g.CopyFromScreen(0, 0, 0, 0, s, CopyPixelOperation.SourceCopy)
'
'Show the app again after the screenshot has been taken.
Me.Show()'Clear this variable from memory.
t = NothingElse
'Copy the image from the screen. You can customize the size
'and postions to take the screenshot from.
g.CopyFromScreen(0, 0, 0, 0, s, CopyPixelOperation.SourceCopy)End If
'Load the copied image to the picturebox control.
pic.Image = b'Clean up alittle.
g.Dispose()
b = NothingEnd Sub
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim saveDlg As SaveFileDialog = New SaveFileDialog
Dim dlgResult As DialogResult = New DialogResult'Set the filter to JPEG files only.
saveDlg.Filter = "JPEG Files (*.jpg)|*.jpg"
saveDlg.Title = "Select the file to save the image too."dlgResult = saveDlg.ShowDialog
If dlgResult = Windows.Forms.DialogResult.OK Then
'Save the image contained in the picturebox.
pic.Image.Save(saveDlg.FileName)End If
End Sub
End Class
我的补充：
1)如果想连续抓屏，就必须将下面的定义部分改为全局变量，以防止反复定义新对象而导致系统崩溃
Dim b As Bitmap= New Bitmap(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height)
Dim g As Graphics = Graphics.FromImage(b)Dim s As Size = New Size(Screen.PrimaryScreen.WorkingArea.Width, Screen.PrimaryScreen.WorkingArea.Height)
2)抓鼠标的问题,必须获取鼠标位置,然后绘制鼠标到图像
g.CopyFromScreen(SecScreen_x, SecScreen_y, d_x, d_y, Copy_size, CopyPixelOperation.SourceCopy)
'添加鼠标位置
Cursor.Current.Draw(g, New Rectangle(Cursor.Position, Cursor.Current.Size))
写每日技巧，少不了每日抓屏 Mac OS X自带抓屏快捷键
1. command+shift+3 全屏幕截图
2. command+shift+4 然后按下空格
鼠标会变成一个照相机的样子,然后选择需要抓取的窗口，点击鼠标。
可以抓取一个窗口，也可以抓取菜单栏、桌面、Douk栏，试试就知道了。
如果要抓取菜单条目，可以先点开菜单，然后再按抓屏快捷键。
3. command+shift+4 拖动鼠标选择屏幕部分截图
就算选择的时候，还有快捷键可以用哦
用鼠标拖拉出来半透明区域后，不要释放鼠标（千万不要释放啊，放了就抓图了）
按住shift 拖拉的时候锁定高度，按住shift+control锁定宽度
按住option键锁定中心位置，另外option键还可以跟shift和 shift+control组合
按住 空格键 改变选择区的位置
4.忘记说抓的图都保存再桌面上了，确实非常方便，当然有时候你想直接保存到粘贴板里，
这样就可以直接粘贴到Photoshop里边处理了，快捷键多一个control就可以了。
比如 command+shift+control+3 或者 command+shift+control+4
是不是开始觉得自己手指头不够多了？
罗嗦半天，你可能会说，快捷键我记不住，或者从来不用，好吧，还可以用这个
打开“应用程序－》实用工具－》抓图”
这个软件有个很大的好处 定时抓图的功能。
-----------
刚才快捷键保存文件类型、地址什么的都是固定的，当然也可以修改。
打开“应用程序－》实用工具－》终端”，通过命令行，可以调整更多的功能
1.截屏时不带阴影
defaults write com.apple.screencapture disable-shadow -bool true恢复默认
defaults write com.apple.screencapture disable-shadow -bool false
2.改变文件格式
defaults write com.apple.screencapture type <format>
format可选择的格式有：
png (默认)
jpg
jp2 (JPG2000)
gif
tif (TIFF)
bmp
pict
tga
3. 改变截图路径
defaults write com.apple.screencapture location <path>注意：默认的路径是桌面：~/Desktop
4. 改变文件名方式
defaults write com.apple.screencapture name <string>
5. 当输入完上面命令后，得要输入下面的命令才能生效
killall SystemUIServer
转载于:https://www.cnblogs.com/wormday/archive/2011/04/19/2020488.html
//屏幕抓图——C#实现抓屏功能“gdi32.dll”
系统：xp
编程环境：Microsoft Visual Studio 2010
语言：C#//代码如下
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Drawing.Imaging;
namespace 屏幕抓图
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
[DllImportAttribute("gdi32.dll")]
private static extern bool BitBlt(
IntPtr hdcDest, //目标DC的句柄
int nXDest,
int nYDest,
int nWidth, //宽度
int nHeight, //高度
IntPtr hdcSrc, //原DC的句柄
int nXSrc,
int nYsrc,
System.Int32 dwRop //光栅的处理数值
);
private void button1_Click(object sender, EventArgs e)
{
Rectangle rect = Screen.GetWorkingArea(this); //获得当前屏幕的大小
Graphics g1 = this.CreateGraphics(); //获得当前窗体画布对象
Image MyImage = new Bitmap(rect.Width, rect.Height, g1);//创建以屏幕大小为标准的位图
Graphics g2 = Graphics.FromImage(MyImage); //使用位图实力创建画布对象
IntPtr dc1 = g1.GetHdc(); //得到窗体画布的 DC
IntPtr dc2 = g2.GetHdc(); //得到 Bitmap 的 DC
BitBlt(dc2, 0, 0, rect.Width, rect.Height, dc1, 0 - this.Location.X, 0 - this.Location.Y, 13369376);
g1.ReleaseHdc(dc1); //释放屏幕的 DC
g2.ReleaseHdc(dc2); //释放 Bitmap 的 DC
MyImage.Save(@"c:\1.jpg", ImageFormat.Jpeg); //保存抓屏图片
MessageBox.Show("当前屏幕已经保存为C盘的1.jpg文件！");
}
}
}
