2011-02-05 33 views

回答

10

Membership.GetUser有略好的表現。另外,Membership.FindUsersByName如果您使用SQL成員身份執行LIKE語句,所以它不適用於您嘗試執行的唯一名稱。

簡短回答:要獲得最佳性能並找到唯一的名稱,請使用Membership.GetUser

+0

謝謝bebben – naveen 2011-02-05 09:40:27

-1
There is a method in JQuery Form.validate you can use it for this pupose 

在這裏你可以看到代碼

$(document).ready(function() { 
$("#formData").validate({ 
      rules: { 
       fname: { 
        minLength: 3, 
        required: true, 
        remote: { url: "UserAccount/Register", type: post } 
       }, 
      }, 
      messages : { 
       minLength: "ATlesat 3 characters required for user name", 
       required: "user name is required", 
       remote : "User name already exist" 
      } 
     }); 

    }); 
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