public object InvokeGet(IRibbonControl control, Expression <Action> caller, params object[] parameters)
{
if (control.Context == null)
{
return(null);
}
var methodName = caller.GetMethodName();
CallbackTarget callbackTarget = vstoContribContext.TagToCallbackTargetLookup[control.Tag + methodName];
var view = (object)control.Context;
IRibbonViewModel viewModelInstance = ribbonViewModelResolver.ResolveInstanceFor(view);
VstoContribLog.Debug(l => l("Ribbon callback {0} being invoked on {1} (View: {2}, ViewModel: {3})",
methodName, control.Id, view.ToLogFormat(), viewModelInstance.ToLogFormat()));
Type type = viewModelInstance.GetType();
PropertyInfo property = type.GetProperty(callbackTarget.Method);
if (property != null)
{
return(type.InvokeMember(callbackTarget.Method,
BindingFlags.GetProperty,
null,
viewModelInstance,
null));
}
try
{
return(type.InvokeMember(callbackTarget.Method,
BindingFlags.InvokeMethod,
null,
viewModelInstance,
new[]
{
control
}
.Concat(parameters)
.ToArray()));
}
catch (MissingMethodException)
{
throw new InvalidOperationException(
string.Format("Expecting method with signature: {0}.{1}(IRibbonControl control)",
type.Name,
callbackTarget.Method));
}
}
public object InvokeGet(IRibbonControl control, Expression <Action> caller, params object[] parameters)
{
CallbackTarget callbackTarget = vstoContribContext.TagToCallbackTargetLookup[control.Tag + caller.GetMethodName()];
IRibbonViewModel viewModelInstance = ribbonViewModelResolver.ResolveInstanceFor(control.Context);
Type type = viewModelInstance.GetType();
PropertyInfo property = type.GetProperty(callbackTarget.Method);
if (property != null)
{
return(type.InvokeMember(callbackTarget.Method,
BindingFlags.GetProperty,
null,
viewModelInstance,
null));
}
try
{
return(type.InvokeMember(callbackTarget.Method,
BindingFlags.InvokeMethod,
null,
viewModelInstance,
new[]
{
control
}
.Concat(parameters)
.ToArray()));
}
catch (MissingMethodException)
{
throw new InvalidOperationException(
string.Format("Expecting method with signature: {0}.{1}(IRibbonControl control)",
type.Name,
callbackTarget.Method));
}
}
