[英]C# Anonymous collection initializer for a method dictionary
试图制作一个存储方法的字典,这些方法在Windows窗体中创建东西,等等。
该方法不带任何参数,并返回创建的所有项目的Dictionary。
Dictionary<string, Func<Dictionary<string, dynamic>>> games = new
Dictionary<string, Func<Dictionary<string, dynamic>>>()
{
{ "Buttoncatch", //I dont know what to write here
{
var objects = new Dictionary<string, dynamic>
return objects;
}
}
};
我不想这样做:
public Dictionary<string, dynamic> Buttoncatch()
{
}
games["Buttoncatch"] = Buttoncatch //dont even know what to write here,
problems of self teaching
为什么字典的值类型是dynamic
,可以是Func<Dictionary<string,dynamic>>
。
并且可以将这些方法创建为普通的lambda:
Dictionary<string, Func<Dictionary<string,dynamic>>> games = new
Dictionary<string, Func<Dictionary<string, dynamic>>>
{
{"Buttoncatch",
() => {
var objects = new Dictionary<string, dynamic>
return objects;
}
}
};
当您以这种方式声明字典时,
games["Buttoncatch"] = Buttoncatch;
也可以。
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