获取标记特定属性的所有属性 [英] Get all properties which marked certain attribute

问题描述

我在那里有类和属性.某些属性可以标记为属性(它是我的 LocalizedDisplayName 继承自 DisplayNameAttribute).这是获取类的所有属性的方法:

I have class and properties in there. Some properties can be marked attribute (it's my LocalizedDisplayName inherits from DisplayNameAttribute). This is method for get all properties of class:

private void FillAttribute()
{
    Type type = typeof (NormDoc);
    PropertyInfo[] propertyInfos = type.GetProperties();
    foreach (var propertyInfo in propertyInfos)
    {
        ...
    }
}

我想在标记为 LocalizedDisplayName 的列表框中添加类的属性，并在列表框中显示属性的值.我该怎么做?

I want to add properties of class in the listbox which marked LocalizedDisplayName and display value of attribute in the listbox. How can I do this?

编辑
这是 LocalizedDisplayNameAttribute:

EDIT
This is LocalizedDisplayNameAttribute:

public class LocalizedDisplayNameAttribute : DisplayNameAttribute
    {
        public LocalizedDisplayNameAttribute(string resourceId)
            : base(GetMessageFromResource(resourceId))
        { }

        private static string GetMessageFromResource(string resourceId)
        {
            var test =Thread.CurrentThread.CurrentCulture;
            ResourceManager manager = new ResourceManager("EArchive.Data.Resources.DataResource", Assembly.GetExecutingAssembly());
            return manager.GetString(resourceId);
        }
    }  

我想从资源文件中获取字符串.谢谢.

I want to get string from resource file. Thanks.

推荐答案

使用 IsDefined:

var properties = type.GetProperties()
    .Where(prop => prop.IsDefined(typeof(LocalizedDisplayNameAttribute), false));

要获取值本身，您可以使用:

To get the values themselves, you'd use:

var attributes = (LocalizedDisplayNameAttribute[]) 
      prop.GetCustomAttributes(typeof(LocalizedDisplayNameAttribute), false);

这篇关于获取标记特定属性的所有属性的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！