c# - 在类中轻松初始化字符串数组

Question

如果一个类只包含字符串数组变量，是否有一种简单的方法可以将它们全部初始化，而不必一遍又一遍地键入相同的代码？

例如，如果我有类似的东西

[Serializable]
public class ReadDiagnosticEntirePointValuesResponse
{
    public string[] pointidentifier;
    public string[] presentvalue;
    public string[] priorityarray;
    public string[] alarmstate;
    public string[] outofservice;
    public string[] correctvalue;
    public string[] affect;
    public string[] covenable;
    public string[] covincrement;
    public string[] covtarget;
    public string[] covlifetime;
    public string[] historyenable;
    public string[] historyincrement;
    public string[] elapsedactivetime;
    public string[] feedbackvalue;
    public string[] rawvalue;
    ...//A lot more 
}

我想给它们赋值，我想避免做:

        ReadDiagnosticEntirePointValuesResponse response = new ReadDiagnosticEntirePointValuesResponse();


        response.affect = new string[count];
        response.alarmstate = new string[count];
        response.correctvalue = new string[count];
        response.covenable = new string[count];
        response.covincrement = new string[count];
        response.covlifetime = new string[count];
        response.covtarget = new string[count];
        response.elapsedactivetime = new string[count];
        response.feedbackvalue = new string[count];
        response.historyenable = new string[count];
        response.historyincrement = new string[count];
        response.outofservice = new string[count];
        response.pointidentifier = new string[count];
        response.presentvalue = new string[count];
        response.priorityarray = new string[count];
        response.rawvalue = new string[count];
        ...

当然，我可以在构造函数中编写这些初始化，但这仍然不能使我免于手动初始化它们。

避免这种情况的好方法是什么？

Answer 1

这是一种非常糟糕的数据管理方式，但是，像下面这样的方式可以....

foreach(var field in GetType().GetFields()) {
    if(!field.IsStatic) field.SetValue(this, new string[count]);
}

但是!我强烈建议你重新考虑这个设计。更好的机制是:

class DiagnosticPoint // TODO: rename as appropriate
{  // TODO: check these all need to be strings
    public string Affect {get;set;}
    public string AlarmState {get;set;}
    ...
    public string RawValue {get;set;}
}

并将其作为字段的数组:

public class ReadDiagnosticEntirePointValuesResponse
{
    DiagnosticPoint[] points;
    ...

然后简单地初始化数组:

points = new DiagnosticPoint[count];

并初始化每个:

for(int i = 0 ; i < count ; i++) points[i] = new DiagnosticPoint();

并通过以下方式访问:

var alarm = points[index].AlarmState;

(等)