/// <devdoc>
/// Creates a connection point to of the given interface type.
/// which will call on a managed code sink that implements that interface.
/// </devdoc>
public ConnectionPointCookie(object source, object sink, Type eventInterface, bool throwException)
{
Exception ex = null;
ThreadHelper.ThrowIfNotOnUIThread();
if (source is Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer)
{
this.cpc = (Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer)source;
try {
Guid tmp = eventInterface.GUID;
cpc.FindConnectionPoint(ref tmp, out connectionPoint);
}
catch {
connectionPoint = null;
}
if (connectionPoint == null)
{
ex = new ArgumentException(/* SR.GetString(SR.ConnectionPoint_SourceIF, eventInterface.Name)*/);
}
else if (sink == null || !eventInterface.IsInstanceOfType(sink))
{
ex = new InvalidCastException(/* SR.GetString(SR.ConnectionPoint_SinkIF)*/);
}
else
{
try {
connectionPoint.Advise(sink, out cookie);
}
catch {
cookie = 0;
connectionPoint = null;
ex = new Exception(/*SR.GetString(SR.ConnectionPoint_AdviseFailed, eventInterface.Name)*/);
}
}
}
else
{
ex = new InvalidCastException(/*SR.ConnectionPoint_SourceNotICP)*/);
}
if (throwException && (connectionPoint == null || cookie == 0))
{
if (ex == null)
{
throw new ArgumentException(/*SR.GetString(SR.ConnectionPoint_CouldNotCreate, eventInterface.Name)*/);
}
else
{
throw ex;
}
}
#if DEBUG
callStack = Environment.StackTrace;
this.eventInterface = eventInterface;
#endif
}
private void Dispose(bool disposing)
{
if (disposing)
{
try {
if (connectionPoint != null && cookie != 0)
{
connectionPoint.Unadvise(cookie);
}
}
finally {
this.cookie = 0;
this.connectionPoint = null;
this.cpc = null;
}
}
}
private void Dispose(bool disposing)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (disposing)
{
try {
if (connectionPoint != null && cookie != 0)
{
connectionPoint.Unadvise(cookie);
}
}
finally {
this.cookie = 0;
this.connectionPoint = null;
this.cpc = null;
}
}
}
/// <devdoc>
/// Creates a connection point to of the given interface type.
/// which will call on a managed code sink that implements that interface.
/// </devdoc>
public ConnectionPointCookie(object source, object sink, Type eventInterface, bool throwException){
Exception ex = null;
if (source is Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer) {
this.cpc = (Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer)source;
try {
Guid tmp = eventInterface.GUID;
cpc.FindConnectionPoint(ref tmp, out connectionPoint);
}
catch {
connectionPoint = null;
}
if (connectionPoint == null) {
ex = new ArgumentException(/* SR.GetString(SR.ConnectionPoint_SourceIF, eventInterface.Name)*/);
}
else if (sink == null || !eventInterface.IsInstanceOfType(sink)) {
ex = new InvalidCastException(/* SR.GetString(SR.ConnectionPoint_SinkIF)*/);
}
else {
try {
connectionPoint.Advise(sink, out cookie);
}
catch {
cookie = 0;
connectionPoint = null;
ex = new Exception(/*SR.GetString(SR.ConnectionPoint_AdviseFailed, eventInterface.Name)*/);
}
}
}
else {
ex = new InvalidCastException(/*SR.ConnectionPoint_SourceNotICP)*/);
}
if (throwException && (connectionPoint == null || cookie == 0)) {
if (ex == null) {
throw new ArgumentException(/*SR.GetString(SR.ConnectionPoint_CouldNotCreate, eventInterface.Name)*/);
}
else {
throw ex;
}
}
#if DEBUG
callStack = Environment.StackTrace;
this.eventInterface = eventInterface;
#endif
}
private void Dispose(bool disposing) {
if (disposing) {
try {
if (connectionPoint != null && cookie != 0) {
connectionPoint.Unadvise(cookie);
}
}
finally {
this.cookie = 0;
this.connectionPoint = null;
this.cpc = null;
}
}
}
public ConnectionPointCookie(object source, object sink, System.Type eventInterface, bool throwException)
{
Exception exception1 = null;
if (source is Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer)
{
this.cpc = (Microsoft.VisualStudio.OLE.Interop.IConnectionPointContainer) source;
try
{
Guid guid1 = eventInterface.GUID;
this.cpc.FindConnectionPoint(ref guid1, out this.connectionPoint);
}
catch
{
this.connectionPoint = null;
}
if (this.connectionPoint == null)
{
exception1 = new ArgumentException();
goto Label_009A;
}
if ((sink == null) || !eventInterface.IsInstanceOfType(sink))
{
exception1 = new InvalidCastException();
goto Label_009A;
}
try
{
this.connectionPoint.Advise(sink, out this.cookie);
goto Label_009A;
}
catch
{
this.cookie = 0;
this.connectionPoint = null;
exception1 = new Exception();
goto Label_009A;
}
}
exception1 = new InvalidCastException();
Label_009A:
if (!throwException || ((this.connectionPoint != null) && (this.cookie != 0)))
{
return;
}
if (exception1 == null)
{
throw new ArgumentException();
}
throw exception1;
}
/// <include file='doc\NativeMethods.uex' path='docs/doc[@for="ConnectionPointCookie.Disconnect1"]/*' />
/// <devdoc>
/// Disconnect the current connection point. If the object is not connected,
/// this method will do nothing.
/// </devdoc>
public void Disconnect(bool release) {
if (connectionPoint != null && cookie != 0) {
connectionPoint.Unadvise(cookie);
cookie = 0;
if (release) {
Marshal.ReleaseComObject(connectionPoint);
}
connectionPoint = null;
}
}
