/// <summary>
/// Return a delegate which can be added to the targetProperty
/// </summary>
/// <returns>An event hander, which, when invoked, will invoke the action</returns>
public Delegate GetDelegate()
{
Delegate del = null;
foreach (var invokeCommandMethodInfo in invokeCommandMethodInfos)
{
del = Delegate.CreateDelegate(this.eventHandlerType, this, invokeCommandMethodInfo, false);
if (del != null)
{
break;
}
}
if (del == null)
{
var msg = String.Format("Event being bound to does not have a signature we know about. Method {0} on target {1}. Valid signatures are:" +
"Valid signatures are:\n" +
" - '(object sender, EventArgsOrSubclass e)'\n" +
" - '(object sender, DependencyPropertyChangedEventArgs e)'", this.MethodName, this.Target);
var e = new ActionEventSignatureInvalidException(msg);
logger.Error(e);
throw e;
}
return(del);
}
/// <summary>
/// Return a delegate which can be added to the targetProperty
/// </summary>
/// <returns>An event hander, which, when invoked, will invoke the action</returns>
public Delegate GetDelegate()
{
Delegate del = null;
foreach (var invokeCommandMethodInfo in invokeCommandMethodInfos)
{
del = Delegate.CreateDelegate(this.eventHandlerType, this, invokeCommandMethodInfo, false);
if (del != null)
break;
}
if (del == null)
{
var msg = String.Format("Event being bound to does not have a signature we know about. Method {0} on target {1}. Valid signatures are:" +
"Valid signatures are:\n" +
" - '(object sender, EventArgsOrSubclass e)'\n" +
" - '(object sender, DependencyPropertyChangedEventArgs e)'", this.MethodName, this.Target);
var e = new ActionEventSignatureInvalidException(msg);
logger.Error(e);
throw e;
}
return del;
}
