sharepoint2010如何本地化WebPart的Category、WebDisplayName 和 WebDescription 属性

在项目中经常需要实现多语言其中包括webpart的属性也需要。那么如何实现呢？

首先需要资源文件，利用资源文件实现语言的翻译，如下图：

创建好资源后，下面我们来实现webpart属性的多语言。方法代码如下：

using System;
using System.Collections.Generic;
using System.Text;
using System.Globalization;
using System.Web;
using System.Web.UI.WebControls.WebParts;
using System.ComponentModel;
//****************************************************************
//编制人：XX
//编制作用：本地化WebPart的Category、WebDisplayName 和 WebDescription 属性
//编制时间：2013-05-07
//编制单位：XX
//****************************************************************
namespace TCL.EP.SPCommon
{
    #region//WebPart类别本地化
    public sealed class LocalizedCategoryAttribute : CategoryAttribute
    {
        public LocalizedCategoryAttribute(string category)
            : base(category)
        { }

        // Override this method to return values from the webpart's resource file.
        protected override string GetLocalizedString(string value)
        {
            return LocalizedUtility.GetLocalizedString(value, CultureInfo.CurrentUICulture.LCID);
        }
    }
    #endregion

    #region//WebPart显示名称本地化
    public sealed class LocalizedWebDisplayNameAttribute : WebDisplayNameAttribute
    {
        bool m_isLocalized;

        public LocalizedWebDisplayNameAttribute(string displayName)
            : base(displayName)
        { }

        // Override this property to return values from the webpart's resource file.
        public override string DisplayName
        {
            get
            {
                if (!m_isLocalized)
                {
                    this.DisplayNameValue = LocalizedUtility.GetLocalizedString(base.DisplayName, CultureInfo.CurrentUICulture.LCID);
                    m_isLocalized = true;
                }
                return base.DisplayName;
            }
        }
    }
    #endregion

    #region//WebPart描述本地化
    public sealed class LocalizedWebDescriptionAttribute : WebDescriptionAttribute
    {
        bool m_isLocalized;

        public LocalizedWebDescriptionAttribute(string description)
            : base(description)
        { }

        // Override this property to return values from the webpart's resource file.
        public override string Description
        {
            get
            {
                if (!m_isLocalized)
                {
                    this.DescriptionValue = LocalizedUtility.GetLocalizedString(base.Description, CultureInfo.CurrentUICulture.LCID);
                    m_isLocalized = true;
                }
                return base.Description;
            }
        }
    }
    #endregion
}

调用例子如下：

 

/// <summary>
      /// 图片打开的URL
      /// </summary>
      [WebBrowsable(true)]
      [LocalizedWebDisplayName("TCL.WebPartAttribute.PhotoImageUrl")]
      [LocalizedWebDescription("TCL.WebPartAttribute.PhotoImageUrl")]
      [Personalizable(PersonalizationScope.Shared)]
      [LocalizedCategory("TCL.WebPartAttribute.SelfName")]
      public string PhotoImageUrl { get; set; }