public void Dispose()
{
if (iWmpEffects != null)
{
DirectShowUtil.ReleaseComObject(iWmpEffects);
iWmpEffects = null;
}
}
internal WMPVisualizationPlugin(string sClsid)
{
Guid g;
Object oCom = null;
bool isValidVizObject = false;
try
{
g = new Guid(sClsid);
Type comObjType = Type.GetTypeFromCLSID(g);
oCom = Activator.CreateInstance(comObjType);
// Cast of IWMPEffects
iWmpEffects = oCom as IWMPEffects;
if (iWmpEffects != null)
{
// supports the interface IWMPEffects > IWmpEffects2 ?
iWmpEffects2 = oCom as IWMPEffects2;
if (iWmpEffects2 != null)
{
// the interface IWmpEffects2 is supported, need
// we the interface IWmpEffects no longer.
iWmpEffects = null;
isValidVizObject = true;
}
}
}
catch (FormatException)
{
isValidVizObject = false;
}
catch (COMException)
{
isValidVizObject = false;
}
catch (NullReferenceException)
{
isValidVizObject = false;
}
if (!isValidVizObject || oCom == null)
{
if (oCom != null)
{
DirectShowUtil.ReleaseComObject(oCom);
}
iWmpEffects = null;
iWmpEffects2 = null;
throw new Exception("Object is not a IWMPEffects or IWMPEffects2 interface!");
}
}
internal WMPVisualizationPlugin(string sClsid)
{
Guid g;
Object oCom = null;
bool isValidVizObject = false;
try
{
g = new Guid(sClsid);
Type comObjType = Type.GetTypeFromCLSID(g);
oCom = Activator.CreateInstance(comObjType);
// Cast of IWMPEffects
iWmpEffects = oCom as IWMPEffects;
if (iWmpEffects != null)
{
// supports the interface IWMPEffects > IWmpEffects2 ?
iWmpEffects2 = oCom as IWMPEffects2;
if (iWmpEffects2 != null)
{
// the interface IWmpEffects2 is supported, need
// we the interface IWmpEffects no longer.
iWmpEffects = null;
isValidVizObject = true;
}
}
}
catch (FormatException)
{
isValidVizObject = false;
}
catch (COMException)
{
isValidVizObject = false;
}
catch (NullReferenceException)
{
isValidVizObject = false;
}
if (!isValidVizObject || oCom == null)
{
if (oCom != null)
{
DirectShowUtil.ReleaseComObject(oCom);
}
iWmpEffects = null;
iWmpEffects2 = null;
throw new Exception("Object is not a IWMPEffects or IWMPEffects2 interface!");
}
}
internal WMPVisualizationPlugin(string sClsid)
{
Guid g;
Object oCom = null;
bool isValidVizObject = false;
try
{
g = new Guid(sClsid);
Type comObjType = Type.GetTypeFromCLSID(g);
oCom = Activator.CreateInstance(comObjType);
if (oCom != null)
{
iWmpEffects = (IWMPEffects)oCom;
isValidVizObject = true;
}
}
catch (FormatException)
{
isValidVizObject = false;
}
catch (COMException)
{
isValidVizObject = false;
}
catch (NullReferenceException)
{
isValidVizObject = false;
}
if (!isValidVizObject || oCom == null)
{
if (oCom != null)
{
DirectShowUtil.ReleaseComObject(oCom);
}
iWmpEffects = null;
throw new Exception("Object is not a IWMPEffects interface!");
}
}
internal WMPVisualizationPlugin(string sClsid)
{
Guid g;
Object oCom = null;
bool isValidVizObject = false;
try
{
g = new Guid(sClsid);
Type comObjType = Type.GetTypeFromCLSID(g);
oCom = Activator.CreateInstance(comObjType);
if (oCom != null)
{
iWmpEffects = (IWMPEffects)oCom;
isValidVizObject = true;
}
}
catch (FormatException)
{
isValidVizObject = false;
}
catch (COMException)
{
isValidVizObject = false;
}
catch (NullReferenceException)
{
isValidVizObject = false;
}
if (!isValidVizObject || oCom == null)
{
if (oCom != null)
{
DirectShowUtil.ReleaseComObject(oCom);
}
iWmpEffects = null;
throw new Exception("Object is not a IWMPEffects interface!");
}
}
public void Dispose()
{
if (iWmpEffects != null)
{
DirectShowUtil.ReleaseComObject(iWmpEffects);
iWmpEffects = null;
}
if (iWmpEffects2 != null)
{
DirectShowUtil.ReleaseComObject(iWmpEffects2);
iWmpEffects2 = null;
}
}
