/// <summary>
/// Displays the context menu.
/// </summary>
/// <param name="control">A Control that specifies the control with which this context menu is associated.</param>
/// <param name="position">A Point that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the control parameter.</param>
/// <param name="specialFolder">A SpecialFolder to show the context menu for.</param>
/// <returns>One of the ContextMenuResult values.</returns>
/// <exception cref="System.ArgumentNullException">The control parameter is null.</exception>
/// <exception cref="System.ArgumentException">The handle of the control does not exist or the control is not visible.</exception>
public ContextMenuResult Show(Control control, Point position, Environment.SpecialFolder specialFolder)
{
if (control == null)
{
throw new ArgumentNullException("control");
}
if ((!control.IsHandleCreated || !control.Visible))
{
throw new ArgumentException("ShellContextMenu cannot be shown on an invisible control.");
}
Point screenPosition = control.PointToScreen(position);
internalShellContextMenu iscm = new internalShellContextMenu(this, control.Handle, screenPosition);
return(iscm.Show(specialFolder));
}
/// <summary>
/// Displays the context menu.
/// </summary>
/// <param name="control">A Control that specifies the control with which this context menu is associated.</param>
/// <param name="position">A Point that specifies the coordinates at which to display the menu. These coordinates are specified relative to the client coordinates of the control specified in the control parameter.</param>
/// <param name="path">A FileSystemInfo object representing the path that the context menu is being displayed for.</param>
/// <returns>One of the ContextMenuResult values.</returns>
/// <exception cref="System.ArgumentNullException">The control parameter is null, or the path parameter is null.</exception>
/// <exception cref="System.ArgumentException">The handle of the control does not exist or the control is not visible.</exception>
public ContextMenuResult Show(Control control, Point position, FileSystemInfo path)
{
if (control == null)
{
throw new ArgumentNullException("control");
}
if ((!control.IsHandleCreated || !control.Visible))
{
throw new ArgumentException("ShellContextMenu cannot be shown on an invisible control.");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
Point screenPosition = control.PointToScreen(position);
internalShellContextMenu iscm = new internalShellContextMenu(this, control.Handle, screenPosition);
return(iscm.Show(new FileSystemInfo[] { path }));
}