C# 调用 系统自带图片工具 查看/编辑图片

private void btnEdit_Click(object sender, EventArgs e)
{
ViewOrignalImage(pictureBox1.Image);
}

/// 查看原图
/// </summary>
/// <param name="image"></param>
private void ViewOrignalImage(Image image)
{
////查看原图
//try
//{
// var tempFilePath = string.Empty;
// if (image != null)
// {
// tempFilePath = System.Windows.Forms.Application.StartupPath + "\temp.png";
// Bitmap bm = new Bitmap(image);
// bm.Save(tempFilePath);
// bm.Dispose();
// }
// //建立新的系统进程
// System.Diagnostics.Process process = new System.Diagnostics.Process();

// //设置进程运行参数，这里以最大化窗口方法显示图片。
// //process.StartInfo.Arguments = "rundl132.exe C://WINDOWS//system32//shimgvw.dll,ImageView_Fullscreen";

// ////此项为是否使用Shell执行程序，因系统默认为true，此项也可不设，但若设置必须为true
// //process.StartInfo.UseShellExecute = true;

// //此处可以更改进程所打开窗体的显示样式，可以不设
// process.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
// process.Start();
// process.Close();
//}
//catch
//{

//}

var tempFilePath = string.Empty;
if (image != null)
{
tempFilePath = System.Windows.Forms.Application.StartupPath + "\"+ txtFPath.Text;
Bitmap bm = new Bitmap(image);
bm.Save(tempFilePath);
bm.Dispose();
}

Process process = new Process();
process = Process.Start("mspaint.exe", tempFilePath);
int processId = process.Id;
process.EnableRaisingEvents = true; //必须设置此项，否则事件调用无效
process.Exited += new EventHandler(Process_Exited);
}

private void Process_Exited(object sender, EventArgs e)
{
string strPath = Application.StartupPath + "\" + txtFPath.Text;
string[] _strtemp1 = strPath.ToString().Split('\');
string _temp = _strtemp1[_strtemp1.Length - 1];
try
{
//创建文件流，path参数是文件路径
FileStream fs = new FileStream(strPath.ToString(), FileMode.Open);
int streamLength = (int)fs.Length; //获取文件流的长度。
byte[] image = new byte[streamLength]; //声明字节数组，用于保存图片文件
fs.Read(image, 0, streamLength); //把图片文件转换成为字节数组保存
fs.Close();
//插入Sql语句，@img是Sql语句参数。 // DrawNum='" + txtDrawNum.Text + "' and
string sql = String.Format("UPDATE Bom SET FPathImg=@img,FPath='{0}' where Ancestor='{1}' and Ver='{2}'", _temp, txtAncestor.Text, txtVer.Text);
W1.DCImg(sql, image, "Sys");
//显示图片

MemoryStream mystream = new MemoryStream(image);
//用指定的数据流来创建一个image图片

System.Drawing.Image img = System.Drawing.Image.FromStream(mystream, true);
this.pictureBox1.Image = img;
mystream.Close();

}
catch
{
MessageBox.Show("截面图文件编辑失败！", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
File.Delete(Application.StartupPath + "\" + txtFPath.Text);
}

public static AutomationElement FindWindowByProcessId(int processId)
{

//AutomationElement element = FindWindowByProcessId(processId);
//System.Windows.Forms.SendKeys.SendWait("^s"); //发送 Ctrl + s 键
//System.Windows.Forms.SendKeys.SendWait("%{F4}"); // 发送 Alt + F4 键

AutomationElement targetWindow = null;
int count = 0;
try
{
Process p = Process.GetProcessById(processId);
targetWindow = AutomationElement.FromHandle(p.MainWindowHandle);
return targetWindow;
}
catch (Exception ex)
{
count++;
StringBuilder sb = new StringBuilder();
string message = sb.AppendLine(string.Format("Target　window　is　not　existing.try　#{0}", count)).ToString();
if (count > 5)
{
throw new InvalidProgramException(message, ex);
}
else
{
return FindWindowByProcessId(processId);
}
}
}