Assembly: System (in System.dll)
public function get StartInfo () : ProcessStartInfo public function set StartInfo (value : ProcessStartInfo)
The value that specifies the is a null reference (Nothing in Visual Basic).
represents the set of parameters to use to start a process. When Start is called, the is used to specify the process to start. The only necessary member to set is the FileName property. Starting a process by specifying the FileName property is similar to typing the information in the Run dialog box of the Windows Start menu. Therefore, the FileName property does not need to represent an executable file. It can be of any file type for which the extension has been associated with an application installed on the system. For example the FileName can have a .txt extension if you have associated text files with an editor, such as Notepad, or it can have a .doc if you have associated.doc files with a word processing tool, such as Microsoft Word. Similarly, in the same way that the Run dialog box can accept an executable file name with or without the .exe extension, the .exe extension is optional in the FileName member. For example, you can set the FileName property to either "Notepad.exe" or "Notepad".
You can start a ClickOnce application by setting the FileName property to the location (for example, a Web address) from which you originally installed the application. Do not start a ClickOnce application by specifying its installed location on your hard drive.
If the file name involves a nonexecutable file, such as a .doc file, you can include a verb specifying what action to take on the file. For example, you could set the Verb to "Print" for a file ending in the .doc extension. The file name specified in the FileName property does not need to have an extension if you manually enter a value for the Verb property. However, if you use the Verbs property to determine what verbs are available, you must include the extension.
You can change the parameters specified in the property up to the time that you call the Start method on the process. After you start the process, changing the values does not affect or restart the associated process. If you call the Start(ProcessStartInfo) method with the ProcessStartInfo.UserName and ProcessStartInfo.Password properties set, the unmanaged CreateProcessWithLogonW function is called, which starts the process in a new window even if the CreateNoWindow property value is true or the WindowStyle property value is Hidden.
If you did not use the Start method to start a process, the property does not reflect the parameters used to start the process. For example, if you use GetProcesses to get an array of processes running on the computer, the property of each Process does not contain the original file name or arguments used to start the process.
When the process is started, the file name is the file that populates the (read-only) MainModule property. If you want to retrieve the executable file that is associated with the process after the process has started, use the MainModule property. If you want to set the executable file of a Process instance for which an associated process has not been started, use the property's FileName member. Because the members of the property are arguments that are passed to the Start method of a process, changing the FileName property after the associated process has started will not reset the MainModule property. These properties are used only to initialize the associated process.
for full trust for the immediate caller. This member cannot be used by partially trusted code.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.