int OleInterop.IDataObject.EnumDAdvise(out OleInterop.IEnumSTATDATA ppenumAdvise)
{
if (null != oleData)
{
return(oleData.EnumDAdvise(out ppenumAdvise));
}
// Call the BCL version of the method
BclComTypes.IEnumSTATDATA bclEnum;
int hr = bclData.EnumDAdvise(out bclEnum);
NativeMethods.ThrowOnFailure(hr);
if (null == bclEnum)
{
ppenumAdvise = null;
}
else
{
ppenumAdvise = bclEnum as OleInterop.IEnumSTATDATA;
if (null == ppenumAdvise)
{
ppenumAdvise = (OleInterop.IEnumSTATDATA)(new EnumSTATDATA(bclEnum));
}
}
return(hr);
}
internal EnumSTATDATA(BclComTypes.IEnumSTATDATA bclEnum)
{
if (null == bclEnum)
{
throw new ArgumentNullException("System.Runtime.InteropServices.ComTypes.IEnumSTATDATA");
}
this.oleEnum = bclEnum as OleInterop.IEnumSTATDATA;
this.bclEnum = bclEnum;
}
internal EnumSTATDATA(OleInterop.IEnumSTATDATA oleEnum)
{
if (null == oleEnum)
{
throw new ArgumentNullException("Microsoft.VisualStudio.OLE.Interop.IEnumSTATDATA");
}
this.oleEnum = oleEnum;
this.bclEnum = oleEnum as BclComTypes.IEnumSTATDATA;
}
//////////////////////////////////////////////////////////////
// Clone
void OleInterop.IEnumSTATDATA.Clone(out OleInterop.IEnumSTATDATA ppEnum)
{
ppEnum = null;
if (null != oleEnum)
{
oleEnum.Clone(out ppEnum);
}
else
{
BclComTypes.IEnumSTATDATA bclCloned;
bclEnum.Clone(out bclCloned);
ppEnum = bclCloned as OleInterop.IEnumSTATDATA;
if (null == ppEnum)
{
ppEnum = (OleInterop.IEnumSTATDATA)(new EnumSTATDATA(bclCloned));
}
}
}
internal EnumSTATDATA(BclComTypes.IEnumSTATDATA bclEnum)
{
if (null == bclEnum)
throw new ArgumentNullException("System.Runtime.InteropServices.ComTypes.IEnumSTATDATA");
this.oleEnum = bclEnum as OleInterop.IEnumSTATDATA;
this.bclEnum = bclEnum;
}
internal EnumSTATDATA(OleInterop.IEnumSTATDATA oleEnum)
{
if (null == oleEnum)
throw new ArgumentNullException("Microsoft.VisualStudio.OLE.Interop.IEnumSTATDATA");
this.oleEnum = oleEnum;
this.bclEnum = oleEnum as BclComTypes.IEnumSTATDATA;
}