<asp:CheckBox ID="CheckBox1" OnCheckedChanged="CheckBox1_CheckedChanged" runat="server" Text="Toggle Visibility" AutoPostBack="true"/>
and an Ajax toggle button extander:
<ajaxToolkit:ToggleButtonExtender ID="Ext1" CheckedImageAlternateText="View" TargetControlID="CheckBox1" runat="server" CheckedImageUrl="~/Images/Others/view.png" UncheckedImageAlternateText="Hide" UncheckedImageUrl="~/Images/Others/hide.png" ImageWidth="32" ImageHeight="24" ></ajaxToolkit:ToggleButtonExtender>
But it is not working.
The page is loading but with the default checkboxes.
Thanks for any help
you can try like this.....
<%# Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
CheckBox myCB = new CheckBox();
myCB.ID = "myCB";
myCB.Checked = true;
myCB.Text = "I like ASP.NET";
Panel1.Controls.Add(myCB);
AjaxControlToolkit.ToggleButtonExtender myTBE = new AjaxControlToolkit.ToggleButtonExtender();
myTBE.TargetControlID = "myCB";
myTBE.CheckedImageUrl = "ToggleButton_Checked.gif";
myTBE.UncheckedImageUrl = "ToggleButton_Unchecked.gif";
myTBE.ImageHeight = 19;
myTBE.ImageWidth = 19;
Panel1.Controls.Add(myTBE);
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:Panel ID="Panel1" runat="server">
</asp:Panel>
</form>
</body>
</html>
Related
I created a website in c# with visual studio 2015. I want that I have a DropDownList which offers me the possibility to write in the text zone,like writing in a TextBox..I have found that should be a ComboBox but I couldn't found thic component in my ToolBox in visual studio 2015..
This is the code of my DropDownList:
<asp:Label ID="Label4" text="Lastname :" runat="server" ForeColor="#80FF00"></asp:Label><br />
<asp:DropDownList ID="DropDownList1" runat="server" Enabled="true" Width="140px" AutoPostBack="false"></asp:DropDownList>
You can go through the below link,It works:
Download the project(link) and add the dll,css,Js,image to your project.
http://www.codeproject.com/Articles/290218/Custom-ASP-NET-Editable-DropDownList
Below code i used and it works.
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataSet ds = new DataSet();
DataTable dtFields = new DataTable();
dtFields.Columns.Add("Id", typeof(int));
dtFields.Columns.Add("FName", typeof(string));
dtFields.Rows.Add(1, "UserName");
dtFields.Rows.Add(2, "Password");
dtFields.Rows.Add(3, "Login");
EditableDropDownList1.DataSource = dtFields;
EditableDropDownList1.DataTextField = "FName";
EditableDropDownList1.DataValueField = "Id";
EditableDropDownList1.DataBind();
EditableDropDownList1.Items.Insert(0,"--select--");
}
}
<%# Page Language="C#" AutoEventWireup="true" CodeFile="Index.aspx.cs" Inherits="Index" %>
<%# Register Assembly="EditableDropDownList"
Namespace="EditableControls" TagPrefix="editable" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="css/jquery-ui.css" rel="stylesheet" type="text/css" />
<script src="js/jquery-1.6.4.min.js" type="text/javascript"></script>
<script src="js/jquery.ui.core.js" type="text/javascript"></script>
<script src="js/jquery.ui.widget.js" type="text/javascript"></script>
<script src="js/jquery.ui.button.js" type="text/javascript"></script>
<script src="js/jquery.ui.position.js" type="text/javascript"></script>
<script src="js/jquery.ui.autocomplete.js" type="text/javascript"></script>
<script src="js/jquery.ui.combobox.js" type="text/javascript"></script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="Label4" text="Lastname :" runat="server" ForeColor="#80FF00"></asp:Label><br />
<editable:EditableDropDownList ID="EditableDropDownList1" runat="server">
</editable:EditableDropDownList>
</div>
</form>
</body>
</html>
I am trying to access an asp label field properties from c# code, and it keeps giving me the error:
The name 'lblTest' does not exist in the current context.
This is happening on my login.aspx page when calling the 'ValidateEmail' method.
There are no associated .cs files, just a login.master page.
I have a business request requiring me to modify someone elses code for enhancement, and I am guessing this has something to do with the existing content structure of .
I have tried placing this in master file, outside of the structure, etc. Still no joy.
Here is the login.aspx code:
<%# Page Language="C#" MasterPageFile="~/Masters/Login.master" AutoEventWireup="true" Culture="auto" UICulture="auto" EnableEventValidation="false" %>
<%# Import Namespace="Internal.Platform.Diagnostics" %>
<%# Import Namespace="Internal.Web" %>
<%# Import Namespace="Internal.Trial" %>
<%# Register Assembly="Internal.Web.Controls" Namespace="Internal.Web.Controls" TagPrefix="Internal" %>
<%# Register Assembly="Internal.Web.Controls" Namespace="Internal.Web.Controls.ScriptResourceProvider" TagPrefix="Internal" %>
<%# Register Assembly="Internal.Trial" Namespace="Internal.Trial" TagPrefix="InternalTrial" %>
<asp:Content ID="Content1" runat="server" ContentPlaceHolderID="ContentPlaceHolderArea">
<script type="text/javascript">
</script>
<asp:Label ID="lblTest" runat="server"></asp:Label>
<asp:Login ID="intLogin" runat="server" DestinationPageUrl="Default.aspx"
OnPreRender="PreRender" Font-Names="Arial,Verdana,Sans-sarif" Font-Size="0.8em"
ForeColor="#000000">
<LayoutTemplate>
<div id="logoContainer">
<div class="logo"><img src="images/icons/logo.png" width="680" height="100"></div>
</div>
<div id="logonContainer">
<div>
<div class="LoginBtn1" onclick="lgnUser('pam')">Admin - Pam</div>
<div class="User1"><img src="images/icons/user1.png" width="80" height="80"></div>
<div class="LoginBtn2" onclick="lgnUser('lee')">Sales - Lee</div>
<div class="User2"><img src="images/icons/user2.png" width="80" height="80"></div>
</div>
<div>
<div class="LoginBtn1" onclick="lgnUser('samantha')">Support - Samantha</div>
<div class="User1"><img src="images/icons/user3.png" width="80" height="80"></div>
<div class="LoginBtn2" onclick="lgnUser('larry')">Marketing - Larry</div>
<div class="User2"><img src="images/icons/user4.png" width="80" height="80"></div>
</div>
</div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Label runat="server" ID="lblTest"></asp:Label>
<asp:CustomValidator ID="CustomValidator1" ControlToValidate="TextBox1"
OnServerValidate="ValidateEmail" ValidationGroup="ValidateGp"
ErrorMessage="This is a custom error validator" runat="server"/>
<asp:Button ID="Button1" runat="server" Text="Button" ValidationGroup="ValidateGp"/>
<%-- These are hidden controls used for the login process --%>
<asp:TextBox ID="UserName" runat="server" style="display: none;"></asp:TextBox>
<asp:CustomValidator ID="UserNameRequired" ValidateEmptyText="True" OnServerValidate="ValidateUserName"
ClientValidationFunction="" runat="server" ControlToValidate="UserName" ErrorMessage="<%$ resources: UserNameRequired %>"
ToolTip="<%$ resources: UserNameRequired %>" ValidationGroup="intLogin" Text="<%$ resources: asterisk %>"></asp:CustomValidator>
<asp:TextBox ID="Password" runat="server" TextMode="Password" style="display: none;"></asp:TextBox>
<asp:Button ID="btnLogin" runat="server" CommandName="Login" style="display: none;" ValidationGroup="intLogin" />
<asp:Literal ID="FailureText" runat="server" EnableViewState="False"></asp:Literal>
</LayoutTemplate>
</asp:Login>
</asp:Content>
<script type="text/C#" runat="server">
private const string AuthError = "AuthError";
protected override void OnInit(EventArgs e)
{
base.OnInit(e);
EnsureChildControls();
}
protected new void PreRender(object sender, EventArgs e)
{
object msg = Internal.Platform.Application.ApplicationContext.Current.State[AuthError];
if (msg == null)
{
var pageId = Internal.Platform.Application.ApplicationContext.Current.State["CurrentPageID"];
var key = pageId + ":" + AuthError;
msg = Internal.Platform.Application.ApplicationContext.Current.State[key];
}
if (msg != null)
{
Internal.Platform.Application.ApplicationContext.Current.State.Remove(AuthError);
Literal FailureText = (Literal)intLogin.FindControl("FailureText");
FailureText.Text = msg.ToString();
}
}
private static void SetAuthError(string errorMsg)
{
if (!string.IsNullOrEmpty(errorMsg))
{
Internal.Platform.Application.ApplicationContext.Current.State[AuthError] = errorMsg;
}
else
{
Internal.Platform.Application.ApplicationContext.Current.State.Remove(AuthError);
}
}
protected void ValidateUserName(object source, ServerValidateEventArgs args)
{
var oValidator = (CustomValidator)source;
if (oValidator == null)
{
args.IsValid = false;
SetAuthError(GetLocalResourceObject("InvalidUserNameValidation").ToString());
return;
}
char cBadChar;
BusinessRuleHelper.InvalidUserNameReason reason;
if (BusinessRuleHelper.IsValidUserNameValue(args.Value, out reason, out cBadChar))
{
args.IsValid = true;
SetAuthError(null);
}
else
{
args.IsValid = false;
switch (reason)
{
case BusinessRuleHelper.InvalidUserNameReason.NullOrEmpty:
case BusinessRuleHelper.InvalidUserNameReason.WhiteSpace:
oValidator.ErrorMessage = GetLocalResourceObject("UserNameRequired").ToString();
break;
default:
oValidator.ErrorMessage = GetLocalResourceObject("intLoginResource1.FailureText").ToString();
break;
}
SetAuthError(oValidator.ErrorMessage);
}
}
protected void ValidateEmail(object source, ServerValidateEventArgs args)
{
if (Internal.Trial.TrialLogin.VerifyEmail(args.Value.ToString()))
{
System.Web.UI.WebControls.Label lblTest = FindControl("lblTest") as System.Web.UI.WebControls.Label;
lblTest.Text = "Test";
args.IsValid = true;
}
}
protected void Page_Error(Object sender, EventArgs e)
{
var userName = (TextBox)intLogin.Controls[0].FindControl("UserName");
string usrnm = userName.Text;
Exception err = Server.GetLastError();
if (err is Internal.Platform.Application.ValidationException)
{
string errMsg = err.Message;
}
}
</script>
Here is the login.master code:
<%# Master Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<script runat="server">
public void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
Internal.Platform.TimeZones tzs = new Internal.Platform.TimeZones();
Internal.Platform.TimeZone tz = tzs.CurrentTimeZone;
if (Request.Params["tz_info"] != null)
{
string[] tzinfo = Request.Params["tz_info"].Split(',');
if (tzinfo.Length == 11)
{
tz = tzs.FindTimeZone(tzinfo[0], tzinfo[1], tzinfo[2], tzinfo[3], tzinfo[4], tzinfo[5], tzinfo[6], tzinfo[7], tzinfo[8], tzinfo[9], tzinfo[10]);
}
}
else
{
log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
log.Warn("TimeZone: Unable to get timezone from client, using server timezone.");
}
Internal.Platform.Application.IContextService context = Internal.Platform.Application.ApplicationContext.Current.Services.Get<Internal.Platform.Application.IContextService>(true);
context.SetContext("TimeZone", tz);
}
Page.Title = GetLocalResourceObject("LoginPageTitle").ToString();
}
</script>
<script type="text/javascript">
function internalCleanUrl(strUrl) {
if(window.location.href.indexOf("internalclient") > -1) {
strUrl = strUrl;
} else {
strUrl = "internalClient" + "/" + strUrl;
}
return strUrl;
};
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head2" runat="server">
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
<title>Saleslogix</title>
<link type="text/css" href="../css/internalBase.css" rel="stylesheet" />
<link type="text/css" href="../css/BDLogin.css" rel="stylesheet" />
<style type="text/css">
body {
background-color : #f1f1f1;
background-image: none;
}
</style>
<script pin="pin" type="text/javascript">
var dojoConfig = {
parseOnLoad: true,
async: true,
isDebug: false,
locale: '<%= Global.Locale %>',
paths: { 'Internal.: '../../../jscript/Internal. },
deferredOnError: function (e) {
if (dojo.config.isDebug) {
}
}
};
</script>
<script pin="pin" type="text/javascript" src="javascript:internalCleanUrl("Libraries/dojo/dojo/dojo.js">)"</script>
</head>
<body>
<script pin="pin" src="Libraries/jQuery/jquery.js" type="text/javascript"></script>
<script pin="pin" src="jscript/BDLogin.js" type="text/javascript"></script>
<script pin="pin" src="jscript/timezone.js" type="text/javascript"></script>
<script pin="pin" src="jscript/Internal.platform/gears_init.js" type="text/javascript"></script>
<form id="Form1" runat="server" method="post" >
<div class="LoginArea" id="LoginContainer">
<asp:ContentPlaceHolder ID="ContentPlaceHolderArea" runat="server"></asp:ContentPlaceHolder>
</div>
</form>
</body>
</html>
If you have a login.designer.cs file try to regenerate it (delete and then click on project and chose 'convert to web application').
Try this:
<%# Page Language="C#" AutoEventWireup="true" %>
<%# Import Namespace="System" %>
<%# Import Namespace="System.Web" %>
<%# Import Namespace="System.Web.UI" %>
<%# Import Namespace="System.Web.UI.WebControls" %>
<!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 runat="server">
<title></title>
<script type="text/C#" runat="server">
protected void btnTest_Click(object sender, EventArgs e)
{
System.Web.UI.WebControls.Label lblTest = FindControl("lblTest") as System.Web.UI.WebControls.Label;
lblTest.Text = "Test";
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label runat="server" ID="lblTest"></asp:Label>
<asp:Button runat="server" ID="btnTest" OnClick="btnTest_Click" Text="test" />
</div>
</form>
</body>
</html>
I have a checkbox, label and button control.
If the checkbox is not checked and button is clicked, I need to display a message in label stating to check the checkbox first.
If the checkbox is checked and then the button clicked, it should allow me to proceed.
This is very similar to the terms and conditions screens,where if you dont check the checkbox - you are not allowed to proceed.
I am using the below javascript. Please let me know how do I accomplish this functionality?
<script type="text/javascript">
function testCheckbox() {
var obj = document.getElementById('<%= chkTerms.ClientID %>');
if (obj.checked == false) {
document.getElementById("lblCheck").style.visibility = "visible";
return false;
}
}
</script>
<asp:Label ID="lblTerms" runat="server" Text="I agree to the Terms and Conditions"> </asp:Label>
<asp:Label ID="lblCheck" runat="server" Text="Please agree to the terms and conditions to proceed"></asp:Label>
<asp:Button ID="btnProceed" runat="server" OnClientClick ="return testCheckbox()" OnClick="btnProceed_Click" Text="Submit" />
ASPX:
<%# Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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 runat="server">
<title></title>
<script src="js/jquery-1.10.2.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$('#lblCheck').hide();
$('#btnProceed').click(function () {
var $this = $('#chkTerms')
if ($this.is(':checked')) {
$('#lblCheck').hide();
return true;
} else {
$('#lblCheck').show();
return false;
}
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<asp:CheckBox ID="chkTerms" runat="server" Text="I agree to the Terms and Conditions"/><br />
<asp:Label ID="lblCheck" runat="server" Text="Please agree to the terms and conditions to proceed"/><br />
<asp:Button ID="btnProceed" runat="server" Text="Submit" onclick="btnProceed_Click1" />
</form>
</body>
</html>
Code behind:
protected void btnProceed_Click1(object sender, EventArgs e)
{
Response.Write("DD");
//your proceed
}
I seem to be having difficulty with asp:querystringparameter and asp:gridview. I have the following so far and it just returns "no data available":
<%# Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
String strGroup = Request.QueryString["group"];
switch(strGroup){
case "Clients":
ClientSource.SelectCommand = #"select client_code,
client_name from table1 where client_name = #phrase";
break;
case "Addresses":
/*different query here*/
break;
case "Matters":
/*different query here*/
break;
default:
break;
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div style="font-family:Arial;">
<asp:gridview id="ClientGridView"
datasourceid="ClientSource"
emptydatatext="No data available."
runat="server">
</asp:gridview>
<asp:SqlDataSource id="ClientSource"
runat="server"
ConnectionString="connection string goes here">
<SelectParameters>
<asp:QueryStringParameter Type="String" Name="phrase" QueryStringField="phrase" />
</SelectParameters>
</asp:SqlDataSource>
</div>
</form>
</body>
</html>
you can bind gridview dynamically in code behind also. Try to debug if your query is returning any data. Is there any specific reason to use SqlDataSource?
Technology Used:- Asp.Net 2.0
Code:- See Below
Description:- hello code given below is working fine in i.e. and other but not working in all mozila version.javascript is simple to devide two textbox's value. you can easily understand.
<%# Page Language="C#" AutoEventWireup="true" CodeFile="javascript_test.aspx.cs" Inherits="javascript_test" %>
<!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" >
<script type ="text/jscript">
var _txtamount;
var _txtins;
var _txtinsamount;
function test()
{
var temp;
_txtamount = document.getElementById("txtamount");
_txtins = document.getElementById("txtins");
_txtinsamount = document.getElementById("txtinsamount");
if (_txtinsamount.value !='')
{
temp = parseFloat(_txtamount.value) / parseFloat(_txtinsamount.value);
}
else
{
temp = 0
}
_txtins.value = temp;
}
</script>
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="myform" runat="server" name="myform">
<div>
<asp:TextBox ID="txtamount" runat="server" ></asp:TextBox>
<asp:TextBox ID="txtinsamount" runat="server" onblur="test();"></asp:TextBox>
<asp:TextBox ID="txtins" runat="server"></asp:TextBox></div>
</form>
</body>
</html>
You're using text/jscript as the <script> type. Use text/javascript instead:
<script type ="text/javascript">
JScript is Microsoft's own version of ECMAScript -- no wonder it works on IE.
Your <script> tag needs to be wrapped in the <head> element or in the <body> element; it can't just be a direct child of <html>.
[edit]more important is your "type" value, as the other answer here mentions.