Ajax In UserControl - Want To Check Username Exists Or Not?
Apr 18, 2010
i have a signup page and i want to check username exists or not with ajax
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="Simple.ascx.cs" Inherits="UserControls_Simple" %>
نام کاربری:
کلمه عبور
i eant to show label if user exists.how can i do that?
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Dec 4, 2010
I am developing a website in ASP.NET with SQL SERVER as backend.
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Jul 30, 2012
In this article u describe how to check
[URL]
But I want to Data retrive from data base in this way can u tell me using java script and query string
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[Code]....
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I want to check if the record is already exists before insert using Ajax ActionLink in Create View. I am getting error 'Object reference not set to an instance of an object.' Here is a code in View :
<div class="editor-label">
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[Code] ....
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Jun 30, 2012
I have tried code, but there is error...
Compilation Error:
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS1525: Invalid expression term ')'
Source Error:
Line 8: <script type = "text/javascript">
Line 9: function ShowAvailability() {
Line 10: PageMethods.CheckUserName(document.getElementById("<%=txtUserName.LoginID%%>").value, OnSuccess); Line 11: }
Line 12: function OnSuccess(response) {
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Sep 24, 2010
I'm trying to performa an ajax validation for e-mail address. I need to know if user is already registered so I need to check it in my database. There is similar example:
[code]....
My current code is:
[code]....
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I am refering the below link .. how to call or use it from master page.
[URL]....
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<asp:ControlParameter ControlID="tbFirstName" Name="FirstName"
PropertyName="Text" Type="String" />
<asp:ControlParameter ControlID="tbLastName" Name="LastName"
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<SelectParameters>
<asp:ControlParameter ControlID="tbFirstName" Name="FirstName"
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<asp:ControlParameter ControlID="tbLastName" Name="LastName"
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