为什么 Process.Start("cmd.exe", process);不行? [英] Why does Process.Start("cmd.exe", process); not work?
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问题描述
这有效:
Process.Start("control", "/name Microsoft.DevicesAndPrinters");
但这不会:(它只是打开一个命令提示符.)
But this doesn't: (It just opens a command prompt.)
ProcessStartInfo info = new ProcessStartInfo("cmd.exe");
info.Arguments = "control /name Microsoft.DevicesAndPrinters";
Process.Start(info);
为什么?
(是的,我知道它们并不相同.但第二个应该"起作用.)
(Yes, I know they're not identical. But the second one "should" work.)
推荐答案
这是因为 cmd.exe
需要一个 /K
开关来执行作为参数传递的进程.试试下面的代码
This is because cmd.exe
expects a /K
switch to execute a process passed as an argument. Try the code below
ProcessStartInfo info = new ProcessStartInfo("cmd.exe");
info.Arguments = "/K control /name Microsoft.DevicesAndPrinters";
Process.Start(info);
更改为上面的 /K
.如果您希望 cmd.exe
在运行命令后关闭,您可以使用 /C
开关.
Changed to /K
above. You can use /C
switch if you want cmd.exe
to close after it has run the command.
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