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The author:(作者)归海一刀
published in(发表于) 2014/3/16 2:51:34
AJAX之xmlHttp_[AJAX教程]

AJAX之xmlHttp_[AJAX教程]

















'''


''' 检测用户是否存在<文件名：../User/CheckUser.aspx>
'''
''' Created by dzh @2006/06/27 18:22
Partial Class Web_User_CheckUser
Inherits System.Web.UI.Page




Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.QueryString("LogonName") Is Nothing Then
Response.Write("false" + "?EX")
Response.End()
Exit Sub
End If




If (New EasyClick.EasyBusiness.UserBusiness).GetUserByLogonName(Request.QueryString("LogonName").ToString) Is Nothing Then
Response.Write("false" + "?EX")
Response.End()
Exit Sub
Else
Response.Write("true" + "?EX")
Response.End()
Exit Sub
End If
End Sub
End Class




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