private void EnumComponents(Guid guid)
{
// http://social.msdn.microsoft.com/Forums/en/csharpgeneral/thread/b24acc81-7fb6-43e5-9715-0a74f40163dd
IEnumNetCfgComponent penumComponent = pnetcfg.EnumComponents(guid);
ds.Component.Rows.Clear();
foreach (var co in EUt.All(penumComponent))
{
String PnpDevNodeId = null;
try {
PnpDevNodeId = co.GetPnpDevNodeId();
}
catch (Exception) { }
ds.Component.AddComponentRow(
co.GetDisplayName(),
co.GetHelpText(),
co.GetId(),
co.GetCharacteristics(),
co.GetInstanceGuid(),
PnpDevNodeId,
co.GetClassGuid(),
co.GetBindName()
);
}
gv.AutoResizeColumns();
}
internal static IEnumerable<INetCfgComponent> All(IEnumNetCfgComponent penum) {
int hr;
INetCfgComponent one;
uint celtFetched;
while (0 == (hr = penum.Next(1, out one, out celtFetched)) && celtFetched == 1) {
yield return one;
}
}
internal static IEnumerable <INetCfgComponent> All(IEnumNetCfgComponent penum)
{
int hr;
INetCfgComponent one;
uint celtFetched;
while (0 == (hr = penum.Next(1, out one, out celtFetched)) && celtFetched == 1)
{
yield return(one);
}
}
public static INetCfgComponent GetNextComponent(this IEnumNetCfgComponent instance)
{
object rawComponent;
int fetched;
if (0 != instance.Next(1, out rawComponent, out fetched))
{
return(null);
}
if (fetched < 1)
{
return(null);
}
return(rawComponent as INetCfgComponent);
}