我正在尝试调用“开始”菜单上经常出现的“运行”对话框——我做了一些研究,只找到了一种访问它的方法(使用“Windows 键”+ R)。
所以我假设模拟击键,例如:
SendKeys.Send("{TEST}")
会做这项工作吗?虽然你怎么能模拟键盘上的“Windows”键呢?
我确信有一种更简单的方法可以做到这一点 - 不使用 sendkeys - 任何人有任何想法吗?
您可以使用 PInvoke 来调用运行对话框。
[Flags()]
public enum RunFileDialogFlags : uint
{
/// <summary>
/// Don't use any of the flags (only works alone)
/// </summary>
None = 0x0000,
/// <summary>
/// Removes the browse button
/// </summary>
NoBrowse = 0x0001,
/// <summary>
/// No default item selected
/// </summary>
NoDefault = 0x0002,
/// <summary>
/// Calculates the working directory from the file name
/// </summary>
CalcDirectory = 0x0004,
/// <summary>
/// Removes the edit box label
/// </summary>
NoLabel = 0x0008,
/// <summary>
/// Removes the separate memory space checkbox (Windows NT only)
/// </summary>
NoSeperateMemory = 0x0020
}
我们需要使用 DllImport 属性导入 DLL。
[DllImport("shell32.dll", CharSet = CharSet.Auto, EntryPoint = "#61", SetLastError = true)]
static extern bool SHRunFileDialog(IntPtr hwndOwner,
IntPtr hIcon,
string lpszPath,
string lpszDialogTitle,
string lpszDialogTextBody,
RunFileDialogFlags uflags);
执行:
private void ShowRunDialog(object sender, RoutedEventArgs e)
{
SHRunFileDialog(IntPtr.Zero,
IntPtr.Zero,
"c:\\",
"Run Dialog using PInvoke",
"Type the name of a program, folder or internet address
and Windows will open that for you.",
RunFileDialogFlags.CalcDirectory);
}