C#运行外部程序的两种方法

ShellExecute

using System.Runtime.InteropServices;public enum ShowWindowCommands : int
{SW_HIDE = 0,SW_SHOWNORMAL = 1,    //用最近的大小和位置显示，激活SW_NORMAL = 1,SW_SHOWMINIMIZED = 2,SW_SHOWMAXIMIZED = 3,SW_MAXIMIZE = 3,SW_SHOWNOACTIVATE = 4,SW_SHOW = 5,SW_MINIMIZE = 6,SW_SHOWMINNOACTIVE = 7,SW_SHOWNA = 8,SW_RESTORE = 9,SW_SHOWDEFAULT = 10,SW_MAX = 10
}
[DllImport("shell32.dll")]
public static extern IntPtr ShellExecute(IntPtr hwnd,string lpszOp,string lpszFile,string lpszParams,string lpszDir,ShowWindowCommands FsShowCmd
);

调用

ShellExecute(IntPtr.Zero, "open", UrlOrPath, null, null, ShowWindowCommands.SW_SHOWNORMAL);

UrlOrPath可为exe路径或者网页url(使用默认浏览器打开网页url)

使用ie打开网页url

ShellExecute(NULL, "open", "IEXPLORE", "http://www.csdn.net", NULL, SW_SHOWMAXIMIZED);

Process

using System.Diagnostics;private static string Execute(string exePath, string parameters)
{string result = String.Empty;using (Process p = new Process()){p.StartInfo.UseShellExecute = false;p.StartInfo.CreateNoWindow = true;p.StartInfo.RedirectStandardOutput = true;p.StartInfo.FileName = exePath;p.StartInfo.Arguments = parameters;p.Start();p.WaitForExit();result = p.StandardOutput.ReadToEnd();}return result;
}