internal AdviseSink(IBclAdviseSink bclSink)
{
if (null == bclSink)
throw new ArgumentNullException("System.Runtime.InteropServices.ComTypes.IAdviseSink");
this.oleSink = bclSink as IOleAdviseSink;
this.bclSink = bclSink;
}
internal AdviseSink(IOleAdviseSink oleSink)
{
if (null == oleSink)
throw new ArgumentNullException("Microsoft.VisualStudio.OLE.Interop.IAdviseSink");
this.oleSink = oleSink;
this.bclSink = oleSink as IBclAdviseSink;
}
internal AdviseSink(IBclAdviseSink bclSink)
{
if (null == bclSink)
{
throw new ArgumentNullException("System.Runtime.InteropServices.ComTypes.IAdviseSink");
}
this.oleSink = bclSink as IOleAdviseSink;
this.bclSink = bclSink;
}
internal AdviseSink(IOleAdviseSink oleSink)
{
if (null == oleSink)
{
throw new ArgumentNullException("Microsoft.VisualStudio.OLE.Interop.IAdviseSink");
}
this.oleSink = oleSink;
this.bclSink = oleSink as IBclAdviseSink;
}
int BclComTypes.IDataObject.DAdvise(ref BclComTypes.FORMATETC pFormatetc, BclComTypes.ADVF advf, BclComTypes.IAdviseSink adviseSink, out int connection)
{
if (null != bclData)
{
return(bclData.DAdvise(ref pFormatetc, advf, adviseSink, out connection));
}
OleInterop.FORMATETC[] oleFormat = new OleInterop.FORMATETC[1];
oleFormat[0] = StructConverter.BclFormatETC2Ole(ref pFormatetc);
uint result;
OleInterop.IAdviseSink oleSink = adviseSink as OleInterop.IAdviseSink;
if (null == oleSink)
{
oleSink = (OleInterop.IAdviseSink)(new AdviseSink(adviseSink));
}
int hr = oleData.DAdvise(oleFormat, (uint)advf, oleSink, out result);
NativeMethods.ThrowOnFailure(hr);
connection = (int)result;
return(hr);
}
int OleInterop.IDataObject.DAdvise(OleInterop.FORMATETC[] pFormatetc, uint ADVF, OleInterop.IAdviseSink pAdvSink, out uint pdwConnection)
{
if (null != oleData)
{
return(oleData.DAdvise(pFormatetc, ADVF, pAdvSink, out pdwConnection));
}
// We have to call the method in the BCL version of the interface, so we need to
// convert the parameters to the other type of structure.
// As first make sure that the array contains exactly one element.
if ((null == pFormatetc) || (pFormatetc.Length != 1))
{
throw new ArgumentException();
}
// Now convert the patameters
BclComTypes.FORMATETC bclFormat = StructConverter.OleFormatETC2Bcl(ref pFormatetc[0]);
BclComTypes.IAdviseSink bclSink = pAdvSink as BclComTypes.IAdviseSink;
if (null == bclSink)
{
bclSink = new AdviseSink(pAdvSink);
}
int connection;
int hr = bclData.DAdvise(ref bclFormat, (BclComTypes.ADVF)(ADVF), bclSink, out connection);
pdwConnection = (uint)connection;
return(hr);
}