选项卡控件（ajaxtabcontroltoolkit） [英] tab control (ajaxtabcontroltoolkit)
本文介绍了选项卡控件（ajaxtabcontroltoolkit）的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
正在开发一个Web应用程序，网页正在使用tab控件（我正在使用ajax tabcontroltoolkit）
包含6个选项卡（添加，编辑删除... ..）
当我选择添加标签（点击添加标签中的确定按钮）它正在工作。
当我选择编辑标签时，删除....（单击相应选项卡中的确定按钮）它不起作用。（我通过在代码隐藏文件中保留断点来观察）它是我的tabcontrol页面。
am developing a web application , web page is having tab control( am using ajax tabcontroltoolkit)
consists 6 tabs(add, edit delete.....)
when i select add tab (click OK button in add tab)it's working.
and when i select edit tab,delete....(click OK button in respective tabs) it's not working.(i was observed by keeping breakpoint in codebehind file)it's my tabcontrol page.
<pre lang="c#"><%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Admin.aspx.cs" Inherits="Online_Billing_System.Admin" %>
<%@ Register Namespace="AjaxControlToolkit" Assembly="AjaxControlToolkit" tagPrefix="ajax" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Admin</title>
<script type="text/javascript">
function DeleteItem() {
if (confirm("Are you sure you want to delete ...?")) {
return true;
}
return false;
}
</script>
<style type="text/css">
.style1
{
width: 151px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<ajax:ToolkitScriptManager ID="scriptmanager1" runat="server">
</ajax:ToolkitScriptManager>
<div style=" width:89%">
<ajax:TabContainer ID="adminTabContainer" runat="server" ActiveTabIndex="0">
<ajax:TabPanel ID="tbpnladd" runat="server" ><HeaderTemplate>
Add Member
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="AddMem" runat="server" Width="738px">
<table align="center"
style="width: 651px"><tr>
<td></td><td align="right" ></td>
<td align="center">Add Member </td></tr>
<tr><td></td><td align="right" >Member ID: </td><td>
<asp:TextBox ID="txtmemid" runat="server"></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
ErrorMessage=" Enter Member ID " ControlToValidate="txtmemid"
ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right" >Card ID: </td><td>
<asp:TextBox ID="txtcardid" runat="server" ></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
ErrorMessage="Enter Card ID" ControlToValidate="txtcardid" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right">Name: </td><td>
<asp:TextBox ID="txtname" runat="server"></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="Enter Name" ControlToValidate="txtname" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right">Date Of Membership: </td><td>
<asp:TextBox ID="txtdate" runat="server"
></asp:TextBox> </td><td>
<ajax:CalendarExtender ID="calendar1"
TargetControlID="txtdate" runat="server" PopupButtonID="calendar"
Format="yyyy-MM-dd" Enabled="True"></ajax:CalendarExtender></td>
<td class="style1">
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="Enter Date Of Membership" ControlToValidate="txtdate" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right">Opening Balance: </td><td>
<asp:TextBox ID="txtopenbal" runat="server"></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ErrorMessage="Enter Opening Balance" ControlToValidate="txtopenbal" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right" >Phone No: </td><td>
<asp:TextBox ID="txtphone" runat="server"></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ErrorMessage="Enter Phone No" ControlToValidate="txtphone" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right" >Address: </td><td align="left"><asp:TextBox ID="txtaddress" runat="server"></asp:TextBox></td><td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ErrorMessage="Enter Address" ControlToValidate="txtaddress" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right">Password:</td><td align="left">
<asp:TextBox ID="txtpwd" runat="server" TextMode="Password"></asp:TextBox></td>
<td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server" ErrorMessage="Enter Password" ControlToValidate="txtpwd" ForeColor="Red"></asp:RequiredFieldValidator></td></tr>
<tr><td></td><td align="right">Confirm Password</td><td align="left">
<asp:TextBox ID="txtconfirmpwd" runat="server" TextMode="Password"></asp:TextBox></td><td>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server" ErrorMessage="Enter Confirm Password" ControlToValidate="txtconfirmpwd" ForeColor="Red"></asp:RequiredFieldValidator></td>
<td><asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="txtpwd" ControlToValidate="txtconfirmpwd" ErrorMessage="Passwords Don't Match" ForeColor="Red"></asp:CompareValidator></td></tr>
<tr><td></td>
<td></td><td align="left" >
<asp:Button ID="btnok" runat="server" Text="OK" onclick="btnok_Click"/>
<asp:Button ID="btncancel" runat="server" Text="Cancel"
OnClientClick="this.form.reset();return false;"/></td></tr></table></asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
<ajax:TabPanel ID="tbpnledit" runat="server" ><HeaderTemplate>
Edit Member
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="EditMem" runat="server" Width="570px">
<table align="center">
<tr>
<td align="right" colspan="2" ></td>
<td>
Edit Member </td></tr>
<tr><td align="right" colspan="2">Member ID: </td>
<td><asp:TextBox ID="txtememid" runat="server"></asp:TextBox> </td></tr>
<tr><td align="right" colspan="2">Card ID: </td>
<td>
<asp:TextBox ID="txtecardid" runat="server" Width="112px"></asp:TextBox> </td></tr>
<tr> <td>
<asp:Button ID="btneok" runat="server" Text="OK"
OnClick="btneok_Click" Font-Bold="True" Font-Names="Times New Roman"
Width="87px"/> </td><td>
<asp:Button ID="btnecancel" runat="server" Text="Cancel"
Width="96px" OnClientClick="this.form.reset();return false;"
OnClick="btnecancel_Click"/></td></tr></table></asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
<ajax:TabPanel ID="tbpnldelete" runat="server" ><HeaderTemplate>
Delete Member
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="DeleteMem" runat="server" Width="476px">
<table align="center">
<tr>
<td></td>
<td align="right" ></td>
<td class="style1">Delete Member </td></tr>
<tr><td></td><td align="right">Member ID: </td><td class="style1">
<asp:TextBox ID="txtdmemid" runat="server" Height="21px" Width="112px"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">Card ID: </td><td class="style1"><asp:TextBox ID="txtdcardid" runat="server"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">
<asp:Button ID="btndok" runat="server" Text="OK" OnClick="btndok_Click" onclientclick="return DeleteItem()"/> </td>
<td class="style1">
<asp:Button ID="btndcancel" runat="server" Text="Cancel"
onclick="btndcancel_Click" OnClientClick="this.form.reset();return false;" /> </td></tr></table></asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
<ajax:TabPanel ID="tbpnlview" runat="server" ><HeaderTemplate>
View Member
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="ViewMem" runat="server" Width="477px">
<table align="center">
<tr>
<td></td>
<td align="right" ></td>
<td class="style1">View Member </td></tr>
<tr><td></td><td align="right">Member ID: </td><td class="style1"><asp:TextBox ID="txtvmemid" runat="server"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">Card ID: </td><td class="style1"><asp:TextBox ID="txtvcardid" runat="server"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">
<asp:Button ID="btnvok" runat="server" Text="OK" onclick="btnvok_Click" /> </td><td class="style1">
<asp:Button ID="btnvcancel" runat="server" Text="Cancel" OnClientClick="this.form.reset();return false;"/> </td></tr></table></asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
<ajax:TabPanel ID="tbpnlviewall" runat="server" ><HeaderTemplate>
View All
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="ViewAllMem" runat="server">
<asp:GridView ID="viewallGridview" runat="server">
</asp:GridView>
</asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
<ajax:TabPanel ID="tbpnlsetting" runat="server" ><HeaderTemplate>
Settings
</HeaderTemplate>
<ContentTemplate>
<asp:Panel ID="settings" runat="server" Width="530px">
<table align="center">
<tr>
<td></td>
<td align="right" ></td>
<td class="style1">Change Password </td></tr>
<tr><td></td><td align="right">Current Password: </td><td class="style1">
<asp:TextBox ID="txtcupwd" runat="server" Height="21px" Width="112px"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">New password: </td><td class="style1"><asp:TextBox ID="txtnewpwd" runat="server"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">Reenter New password: </td><td class="style1"><asp:TextBox ID="txtreenterpwd" runat="server"></asp:TextBox> </td></tr>
<tr><td></td><td align="right">
<asp:Button ID="btnsettingsok" runat="server" Text="OK" OnClick="btnsettingsok_Click" /> </td><td class="style1">
<asp:Button ID="btnsettingscancel" runat="server" Text="Cancel"
OnClientClick="this.form.reset();return false;" /> </td></tr></table></asp:Panel>
</ContentTemplate>
</ajax:TabPanel>
</ajax:TabContainer>
</div>
</form>
</body>
</html>推荐答案
One of the reason can be the Validators used in the tab firing which prevents the Button Click event to postback. You can modify the Validators with a ValidationGroup to overcome this scenario.
One of the reason can be the Validators used in the tab firing which prevents the Button Click event to postback. You can modify the Validators with a ValidationGroup to overcome this scenario.
plz don’t mine check out : here is my code behind.
plz don't mine check out : here is my code behind.
<pre lang="c#">using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Configuration;
using MySql.Data.MySqlClient;
namespace Online_Billing_System
{
public partial class Admin : System.Web.UI.Page
{
String ConnectionString = WebConfigurationManager.ConnectionStrings["myConnectionString"].ToString();
protected void Page_Load(object sender, EventArgs e)
{
//// //Page logindetails = Page.PreviousPage;
// //if (logindetails != null)
// //{
// // TextBox usernametxt = (TextBox)logindetails.FindControl("txtuser");
// // String username = usernametxt.Text;
// // TextBox pwdtxt = (TextBox)logindetails.FindControl("txtpwd");
// // String password = pwdtxt.Text;
// //}
string s = Request.QueryString["UserName"];
String x = Request.QueryString["Password"];
}
protected void btnok_Click(object sender, EventArgs e)
{
using (MySqlConnection con = new MySqlConnection(ConnectionString))
{
String query = "insert into admin(member_id,card_id,name,date_of_membership,opening_balance,phone_number,address,password,confirm_password) values(@memberid,@cardid,@name,@date,@balance,@phone,@address,@pwd,@confirmpwd)";
MySqlCommand command = new MySqlCommand(query,con);
command.Parameters.AddWithValue("@memberid", txtmemid.Text);
command.Parameters.AddWithValue("@cardid", txtcardid.Text);
command.Parameters.AddWithValue("@name", txtname.Text);
command.Parameters.AddWithValue("@date", txtdate.Text);
command.Parameters.AddWithValue("@balance", txtopenbal.Text);
command.Parameters.AddWithValue("@phone", txtphone.Text);
command.Parameters.AddWithValue("@address", txtaddress.Text);
command.Parameters.AddWithValue("@pwd", txtpwd.Text);
command.Parameters.AddWithValue("@confirmpwd", txtconfirmpwd.Text);
con.Open();
command.ExecuteNonQuery();
}
txtmemid.Text = "";
txtcardid.Text = "";
txtname.Text = "";
txtdate.Text = "";
txtopenbal.Text = "";
txtphone.Text = "";
txtaddress.Text = "";
}
//protected void btncancel_Click(object sender, EventArgs e)
//{
// if (txtmemid.Text != "")
// txtmemid.Text = "";
// if (txtcardid.Text != "")
// txtcardid.Text = "";
// if (txtname.Text != "")
// txtname.Text = "";
// if (txtdate.Text != "")
// txtdate.Text = "";
// if (txtopenbal.Text != "")
// txtopenbal.Text = "";
// if (txtphone.Text != "")
// txtphone.Text = "";
// if (txtaddress.Text != "")
// txtaddress.Text = "";
// if (txtpwd.Text != "")
// txtpwd.Text = "";
// if (txtconfirmpwd.Text != "")
// txtconfirmpwd.Text = "";
//}
protected void btneok_Click(object sender, EventArgs e)
{
if (txtememid.Text != "" || txtecardid.Text != "")
Response.Redirect("~/EditUser.aspx?memberid=" + txtememid.Text.Replace("&", "%26") +
"&cardid=" + txtecardid.Text.Replace("&", "%26"));
else
{
Response.Write("<script type='text/javascript'>");
Response.Write("alert('PLEASE ENTER EITHER MEMBER ID or CARD ID');");
Response.Write("</script>");
}
}
protected void btndok_Click(object sender, EventArgs e)
{
if (txtdmemid.Text != "" || txtdcardid.Text != "")
{
using (MySqlConnection con = new MySqlConnection(ConnectionString))
{
String query = "delete from admin where member_id=@memid OR card_id=@card";
MySqlCommand command = new MySqlCommand(query, con);
command.Parameters.AddWithValue("@memid",txtdmemid.Text);
command.Parameters.AddWithValue("@card", txtdcardid.Text);
con.Open();
command.ExecuteNonQuery();
}//connection
}//if
//else
//{
// Response.Write("<script type='text/javascript'>");
// Response.Write("alert('PLEASE ENTER EITHER MEMBER ID or CARD ID');");
// Response.Write("</script>");
//}
}
protected void btndcancel_Click(object sender, EventArgs e)
{
}
protected void btnecancel_Click(object sender, EventArgs e)
{
}
protected void btnvok_Click(object sender, EventArgs e)
{
if (txtvmemid.Text != "" || txtvcardid.Text != "")
{
Response.Redirect("~/View.aspx?memberid=" + txtememid.Text.Replace("&", "%26") +
"&cardid=" + txtecardid.Text.Replace("&", "%26"));
}
else {
Response.Write("<script type='text/javascript'>");
Response.Write("alert('PLEASE ENTER EITHER MEMBER ID or CARD ID');");
Response.Write("</script>");
}
}
protected void btnsettingsok_Click(object sender, EventArgs e)
{
using (MySqlConnection con = new MySqlConnection(ConnectionString))
{
String query = "select password from admin";
MySqlCommand command = new MySqlCommand(query,con);
con.Open();
using (MySqlDataReader rdr = command.ExecuteReader())
{
while (rdr.Read())
{
String currentpwd = txtcupwd.Text;
String dbpwd = rdr["password"].ToString();
if (currentpwd.Equals(dbpwd))
{
String query2 = "update admin set password=@pwd";
MySqlCommand com = new MySqlCommand(query2, con);
com.Parameters.AddWithValue("@pwd", txtcupwd.Text);
com.ExecuteNonQuery();
}
else {
Response.Write("<script type='text/javascript'>");
Response.Write("alert('Please Enter Correct Password');");
Response.Write("</script>");
}
}
}
}
}
}
}这篇关于选项卡控件（ajaxtabcontroltoolkit）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
