public static object createAction(IServiceProvider provider, Action method)
{
string s = ExtensionTool.getDestinationType(provider).Name;
switch (ExtensionTool.getDestinationType(provider).Name)
{
case "ICommand":
return((object)(new RelayCommand(param => method())));
case "Delegate":
return(ExtensionTool.createDelegate(ExtensionTool.getDestinationType(provider), (object sender, object args) => method()));
case "EventHandler":
return(ExtensionTool.createDelegate(ExtensionTool.getDestinationType(provider), (object sender, object args) => method()));
case "MouseButtonEventHandler":
return(ExtensionTool.createDelegate(ExtensionTool.getDestinationType(provider), (object sender, object args) => method()));
case "RoutedEventHandler":
return(ExtensionTool.createDelegate(ExtensionTool.getDestinationType(provider), (object sender, object args) => method()));
default:
return(null);
}
}
public override object ProvideValue(IServiceProvider provider)
{
var executeWithParam = ExtensionTool.actions().executeWithParam(Key);
if (executeWithParam == null)
{
return(null);
}
return(ExtensionTool.createActionWithParam(provider, executeWithParam));
}
public static object createActionWithParam(IServiceProvider provider, Action <object> method)
{
switch (ExtensionTool.getDestinationType(provider).Name)
{
case "ICommand":
return((object)(new RelayCommand(param => method(param))));
default:
return(null);
}
}
public static object createEventAction(IServiceProvider provider, Action <object> method)
{
switch (ExtensionTool.getDestinationType(provider).Name)
{
case "ICommand":
return(null);
case "Delegate":
return(ExtensionTool.createDelegate(ExtensionTool.getDestinationType(provider), (object sender, object args) => method(args)));
default:
return(null);
}
}
public override object ProvideValue(IServiceProvider provider)
{
Action <object> executeWithParam;
if (DataModule.allMethods.ContainsKey(Key))
{
executeWithParam = (Action <object>)DataModule.allMethods[Key];
}
else
{
Debug.WriteLine("■■■未找到键：" + Key + "。已采用默认值。");
executeWithParam = null;
}
if (executeWithParam == null)
{
return(null);
}
return(ExtensionTool.createActionWithParam(provider, executeWithParam));
}