///<summary>
///Gets the service object of the specified type.
///</summary>
///<returns>
///A service object of type <paramref name="serviceType"/>.-or- null if there is no service object of type <paramref name="serviceType"/>.
///</returns>
///<param name="serviceType">An object that specifies the type of service object to get. </param><filterpriority>2</filterpriority>
public object GetService(Type serviceType)
{
return(ShellHelper.GetService(appObject as Microsoft.VisualStudio.OLE.Interop.IServiceProvider, serviceType));
}