public WebPartConnectionsEventArgs(WebPart provider, System.Web.UI.WebControls.WebParts.ProviderConnectionPoint providerConnectionPoint, WebPart consumer, System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint consumerConnectionPoint)
{
this._provider = provider;
this._providerConnectionPoint = providerConnectionPoint;
this._consumer = consumer;
this._consumerConnectionPoint = consumerConnectionPoint;
}
public WebPartConnectionsEventArgs(WebPart provider, System.Web.UI.WebControls.WebParts.ProviderConnectionPoint providerConnectionPoint, WebPart consumer, System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint consumerConnectionPoint)
{
this._provider = provider;
this._providerConnectionPoint = providerConnectionPoint;
this._consumer = consumer;
this._consumerConnectionPoint = consumerConnectionPoint;
}
public WebPartConnectionsEventArgs(WebPart provider, System.Web.UI.WebControls.WebParts.ProviderConnectionPoint providerConnectionPoint, WebPart consumer, System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint consumerConnectionPoint, WebPartConnection connection) : this(provider, providerConnectionPoint, consumer, consumerConnectionPoint)
{
this._connection = connection;
}
internal void Activate()
{
this.Transformers.SetReadOnly();
WebPart provider = this.Provider;
WebPart consumer = this.Consumer;
Control control = provider.ToControl();
Control control2 = consumer.ToControl();
System.Web.UI.WebControls.WebParts.ProviderConnectionPoint providerConnectionPoint = this.ProviderConnectionPoint;
if (!providerConnectionPoint.GetEnabled(control))
{
consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_DisabledConnectionPoint", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle }));
}
else
{
System.Web.UI.WebControls.WebParts.ConsumerConnectionPoint consumerConnectionPoint = this.ConsumerConnectionPoint;
if (!consumerConnectionPoint.GetEnabled(control2))
{
consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_DisabledConnectionPoint", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle }));
}
else if (!provider.IsClosed && !consumer.IsClosed)
{
WebPartTransformer transformer = this.Transformer;
if (transformer == null)
{
if (providerConnectionPoint.InterfaceType == consumerConnectionPoint.InterfaceType)
{
ConnectionInterfaceCollection secondaryInterfaces = providerConnectionPoint.GetSecondaryInterfaces(control);
if (consumerConnectionPoint.SupportsConnection(control2, secondaryInterfaces))
{
object data = providerConnectionPoint.GetObject(control);
consumerConnectionPoint.SetObject(control2, data);
this._isActive = true;
}
else
{
consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_IncompatibleSecondaryInterfaces", new string[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle, providerConnectionPoint.DisplayName, provider.DisplayTitle }));
}
}
else
{
consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_NoCommonInterface", new string[] { providerConnectionPoint.DisplayName, provider.DisplayTitle, consumerConnectionPoint.DisplayName, consumer.DisplayTitle }));
}
}
else
{
Type type = transformer.GetType();
if (!this._webPartManager.AvailableTransformers.Contains(type))
{
string str;
if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled)
{
str = System.Web.SR.GetString("WebPartConnection_TransformerNotAvailable");
}
else
{
str = System.Web.SR.GetString("WebPartConnection_TransformerNotAvailableWithType", new object[] { type.FullName });
}
consumer.SetConnectErrorMessage(str);
}
Type consumerType = WebPartTransformerAttribute.GetConsumerType(type);
Type providerType = WebPartTransformerAttribute.GetProviderType(type);
if ((providerConnectionPoint.InterfaceType == consumerType) && (providerType == consumerConnectionPoint.InterfaceType))
{
if (consumerConnectionPoint.SupportsConnection(control2, ConnectionInterfaceCollection.Empty))
{
object providerData = providerConnectionPoint.GetObject(control);
object obj4 = transformer.Transform(providerData);
consumerConnectionPoint.SetObject(control2, obj4);
this._isActive = true;
}
else
{
consumer.SetConnectErrorMessage(System.Web.SR.GetString("WebPartConnection_ConsumerRequiresSecondaryInterfaces", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle }));
}
}
else if (providerConnectionPoint.InterfaceType != consumerType)
{
string str2;
if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled)
{
str2 = System.Web.SR.GetString("WebPartConnection_IncompatibleProviderTransformer", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle });
}
else
{
str2 = System.Web.SR.GetString("WebPartConnection_IncompatibleProviderTransformerWithType", new object[] { providerConnectionPoint.DisplayName, provider.DisplayTitle, type.FullName });
}
consumer.SetConnectErrorMessage(str2);
}
else
{
string str3;
if ((this._webPartManager.Context != null) && this._webPartManager.Context.IsCustomErrorEnabled)
{
str3 = System.Web.SR.GetString("WebPartConnection_IncompatibleConsumerTransformer", new object[] { consumerConnectionPoint.DisplayName, consumer.DisplayTitle });
}
else
{
str3 = System.Web.SR.GetString("WebPartConnection_IncompatibleConsumerTransformerWithType", new object[] { type.FullName, consumerConnectionPoint.DisplayName, consumer.DisplayTitle });
}
consumer.SetConnectErrorMessage(str3);
}
}
}
}
}