An extended note on the support for displaying Chinese for enumeration types in c

AuditEnum.cs : 
public enum AuditEnum
{
　　 Holding=0,
　　
    Auditing=1,

    Pass=2,
    Reject=3      
}
 In order to asp.net For example, a method in a program might use an enumeration value like this: 
public void HandleAudit(int userID, AuditEnum ae)
{
　　if (ae==AuditEnum.Pass)
　　{
　　　　//do something
　　}
　　else if (ae==AuditEnum.Reject)
　　{
　　　　//do other something
　　}
}
asp.net Pages often need to display Chinese enumeration information: 
 

 The serial number 
 project 
  state 
  The reviewer 
 Request for absence 
  approved 
  zhang 3

Solution: add DescriptionAttribute to enumeration items and use reflection to get Chinese information.

Steps:

1. Add the namespace System.ComponentModel to the class that defines enumeration AuditEnum and add DescriptionAttribute to each enumeration item. The sample code is as follows:

using System.ComponentModel;
public enum AuditEnum
{
    [Description(" Not submitted ")]
    Holding=0,   
　　[Description(" In the review ")]
    Auditing=1,

    [Description(" approved ")]
    Pass=2,
    [Description(" rejected ")]
    Reject=3      
}

2. Customize one class EnumService.cs, add the static method GetDescription() to read Description information according to the enum value passed in, the sample code is as follows:

public class EnumService
{
    public static string GetDescription(Enum obj)
    {
        string objName = obj.ToString();
        Type t = obj.GetType();
        FieldInfo fi = t.GetField(objName);
        DescriptionAttribute[] arrDesc = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);
　　　　 
        return arrDesc[0].Description;
    }
}

3. Add a call to EnumService.GetDescription () where the enumeration value is output. The sample code is as follows:

asp.net Page code: 
<asp:Repeater ID="AuditRepeater" runat="server" OnItemDataBound="AuditRepeater_OnItemDataBound">
     <ItemTemplate>
         //something ui code is here ....
         <asp:Literal ID="AuditText" runat="server"></asp:Literal>
         //something ui code is here ....
     </ItemTemplate>
</asp:Repeater>

asp.net Page background code: 
protected void AuditRepeater_OnItemDataBound(object sender, RepeaterItemEventArgs arg)
{
        if (arg.Item.ItemType == ListItemType.Item)
        {
　　　　　　  Literal audit = arg.Item.FindControl("AuditText") as Literal;
            AuditEnum ae = AuditEnum.Pass; // Assign values based on the actual situation of the project, which is used to simplify the assignment AuditEnum.Pass            
            audit.Text = EnumService.GetDescription(we);
        }
}

The full text.

The above code runs on VS2010. If you have any questions, please leave a comment below.