/// <summary>
/// <para>Removes a <see cref='System.Management.MethodData'/> from the <see cref='System.Management.MethodDataCollection'/>.</para>
/// </summary>
/// <param name='methodName'>The name of the method to remove from the collection.</param>
/// <remarks>
/// <para>
/// Removing <see cref='System.Management.MethodData'/> objects from the <see cref='System.Management.MethodDataCollection'/>
/// can only be done when the class has no
/// instances. Any other case will result in an exception.</para>
/// </remarks>
public virtual void Remove(string methodName)
{
if (parent.GetType() == typeof(ManagementObject)) //can't remove methods from instance
{
throw new InvalidOperationException();
}
int status = (int)ManagementStatus.Failed;
try
{
status = parent.wbemObject.DeleteMethod_(methodName);
}
catch (COMException e)
{
ManagementException.ThrowWithExtendedInfo(e);
}
if ((status & 0xfffff000) == 0x80041000)
{
ManagementException.ThrowWithExtendedInfo((ManagementStatus)status);
}
else if ((status & 0x80000000) != 0)
{
Marshal.ThrowExceptionForHR(status, WmiNetUtilsHelper.GetErrorInfo_f());
}
}
