我试过了:
ProcessStartInfo psi = new ProcessStartInfo("https://stackoverflow.com/");
psi.RedirectStandardOutput = false;
psi.WindowStyle = ProcessWindowStyle.Hidden;
psi.UseShellExecute = false;
Process.Start(psi);
但我在Process.Start(psi);
行上遇到异常Win32Exception系统找不到指定的文件
如果我更改了行psi.UseShellExecute = true; 然后它正在工作,但它不会隐藏窗口。
我希望当它打开broswer例如https://stackoverflow.com/时,用户将无法在任何时间看到窗口,但窗口仍将被打开。它不是要关闭而是隐藏它。
尝试谷歌但没有找到可行的解决方案。
Win32Exception消息:
System.ComponentModel.Win32Exception was unhandled
HResult=-2147467259
Message=The system cannot find the file specified
Source=System
ErrorCode=-2147467259
NativeErrorCode=2
StackTrace:
at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)
at System.Diagnostics.Process.Start()
at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)
at CuteDadyImages.Form1.OpenBroswerTab() in d:\C-Sharp\test\Form1.cs:line 155
at CuteDadyImages.Form1..ctor() in d:\C-Sharp\test\Form1.cs:line 55
at CuteDadyImages.Program.Main() in d:\C-Sharp\test\Program.cs:line 35
at System.AppDomain._nExecuteAssembly(RuntimeAssembly assembly, String[] args)
at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
InnerException:
答案 0 :(得分:3)
在代码中的某处添加以下内容
[DllImport("user32.dll")]
private static extern Boolean ShowWindow(IntPtr hWnd, Int32 nCmdShow);
然后尝试使用以下内容启动浏览器:
var process = new Process
{
StartInfo =
{
FileName = "firefox.exe",
Arguments = "http://stackoverflow.com/",
CreateNoWindow = true,
ErrorDialog = false,
WindowStyle = ProcessWindowStyle.Hidden
}
};
process.Start();
Thread.Sleep(1000);
ShowWindow(process.MainWindowHandle, 0);
答案 1 :(得分:-1)
您可以找到ApplicationOpenForms
中的所有打开表单,然后您可以隐藏所有这些表单,但是存在一个问题,该数组是刚打开表单的列表,当其中一个关闭或隐藏时,该表单将从list和你的For或Foreach循环转到异常!
在打开网址后,测试此代码以隐藏所有打开的表单:
Process.Start("http://stackoverflow.com/");
List<Form> oForms = new List<Form>();
foreach (Form form in Application.OpenForms)
{
oForms.Add(form);
}
foreach (var form in oForms)
{
form.Hide();
}