public override void AfterInvoke(ProxyScope proxyScope, ILGenerator il, CallbackMethodDefinition callbackMethodDefinition)
{
// never called with clean get and set method builder
if (callbackMethodDefinition.MethodDefinition.MethodDefinitionType == MethodDefinitionType.Setter && ViewModelSupport.IsViewModel(proxyScope.TypeDefinition.Type))
{
notifyPropertyChangedFeature.InvokeOnPropertyChanged(proxyScope, il, callbackMethodDefinition.Method);
string propertyName = (callbackMethodDefinition.MethodDefinition as SetMethodDefinition).PropertyDefinition.Name;
delegateCommandBuilder.RaiseCanExecuteChangedFor(proxyScope, il, propertyName);
}
}
public override MethodBuilder CreateMethod(ProxyScope proxyScope, MethodDefinition methodDefinition, MemberInfo member, FieldBuilder memberField, FieldBuilder callerMethodField)
{
// create clean properties (invocation and callback method not added)
if (ViewModelSupport.IsViewModel(proxyScope.TypeDefinition.Type))
{
if (methodDefinition.MethodDefinitionType == MethodDefinitionType.Getter)
{
MethodBuilder methodBuilder = DefineMethodAndParameters(proxyScope, methodDefinition);
var il = methodBuilder.GetILGenerator();
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, methodDefinition.Method);
il.Emit(OpCodes.Ret);
return(methodBuilder);
}
if (methodDefinition.MethodDefinitionType == MethodDefinitionType.Setter)
{
// Setter raise OnPropertyChanged
MethodBuilder methodBuilder = DefineMethodAndParameters(proxyScope, methodDefinition);
var il = methodBuilder.GetILGenerator();
notifyPropertyChangedFeature.CheckEquals(proxyScope, il, methodDefinition.Method);
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Call, methodDefinition.Method);
notifyPropertyChangedFeature.InvokeOnPropertyChanged(proxyScope, il, methodDefinition.Method);
string propertyName = (methodDefinition as SetMethodDefinition).PropertyDefinition.Name;
delegateCommandBuilder.RaiseCanExecuteChangedFor(proxyScope, il, propertyName);
il.Emit(OpCodes.Ret);
return(methodBuilder);
}
}
return(base.CreateMethod(proxyScope, methodDefinition, member, memberField, callerMethodField));
}
