Using ajax in Existing ASP.net Application

[Mukesh]

Hi i want to use AJAX.net in my Existing Application

I have already installed the ajax .net
..net 3.0
and using VS 2005

in the old application i have added a new web form then script manager
and then update panel and some control in it to test it.

When i run the programme ir does not work . imean ajax does not works
post back happens

when i checked the page in javascript console it show me a warning

sys noit defined


Plz help me

 

[Walter Wang [MSFT]]

Hi Mukesh,

Could you please post your code here so that I can help you find the cause?

Also, does the sample code here work on your side:

#ASP.NET AJAX > Sample ASP.NET AJAX Application
http://ajax.asp.net/docs/tutorials/CreateSimpleAJAXApplication.aspx

Sincerely,
Walter Wang ([email protected], remove 'online.')
Microsoft Online Community Support

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[Alvin Bruney [MVP]]

It sounds like an installation issue. Start with an uninstall and then a
fresh install. Then, follow the tutorials to get a simple example working.

 

[Guest]

Hi walter

Thx for ur response

I have solved the issue myself by doing changes in web.config file.

I have created a new ajax web prj then added a web.config to hte prj. and
merjed the web config with my old prjects web.config file now the project is
working. fine
--
Regards,
Mukesh Kumar Agarwal
Senior Software Engineer
Efextra Solutions Pvt. Ltd
Noida- 201301
Delhi India

 

[Guest]

// The ascx.cs file
<%@ Control Language="C#" AutoEventWireup="true"
CodeFile="EditProfile.ascx.cs" Inherits="UserControls_EditProfile" %>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table>
<tr>
<td>
First Name
</td>

</asp:TextBox></td>

</tr>
<tr>
<td>
Middle Name
</td>

</asp:TextBox></td>

</tr>
<tr>
<td>
Last Name
</td>

</asp:TextBox></td>

</tr>
<tr>
<td>
Email</td>

</asp:TextBox></td>

</tr>
<tr>
<td>
Date Of Birth</td>

</asp:TextBox>

<div style="font-size: 90%">
<em>(Set the focus to the textbox to show the calendar)</em></div>
<ajaxToolkit:CalendarExtender
ID="CalendarExtender1" runat="server" Format="MMMM d, yyyy"
TargetControlID="tbDate" FirstDayOfWeek="Sunday">
</ajaxToolkit:CalendarExtender>
</td>
</tr>
<tr>
<td>
Gender
</td>
<td>
<asp:RadioButtonList ID="rblGen" runat="server"
RepeatDirection="Horizontal">
<asp:ListItem Selected="True" Value="1">Male</asp:ListItem>
<asp:ListItem Value="0">Female</asp:ListItem>
</asp:RadioButtonList></td>
</tr>
<tr>
<td>
Telephone
</td>

</asp:TextBox><asp:RegularExpressionValidator

ID="revTelIsd" runat="server" ControlToValidate="tbTelIsd"
ErrorMessage="Enter the Proper ISD Code"
SetFocusOnError="True" ValidationExpression="([0-9]+)$"

*</asp:RegularExpressionValidator>

<asp:TextBox ID="tbTelStd" runat="server" MaxLength="7"

</asp:TextBox><asp:RegularExpressionValidator

ID="revTelStd" runat="server" ControlToValidate="tbTelStd"
ErrorMessage="Enter the Proper STD Code,max Length is 4"
SetFocusOnError="True" ValidationExpression="([0-9]+)$"

*</asp:RegularExpressionValidator><asp:TextBox ID="tbTelLcl" runat="server"

MaxLength="20" ></asp:TextBox><asp:RegularExpressionValidator
ID="revTelLcl" runat="server" ControlToValidate="tbTelLcl"
ErrorMessage="Only integers value allowed"
SetFocusOnError="True" ValidationExpression="([0-9]+)$"

*</asp:RegularExpressionValidator></td>

</tr>
<tr style="color: #000000">
<td>
Mobile
</td>

</asp:TextBox><asp:RegularExpressionValidator

ID="revMobIsd" runat="server" ControlToValidate="tbMobIsd"
ErrorMessage="Enter the Proper ISD Code"
SetFocusOnError="True" ValidationExpression="([0-9]+)$"

*</asp:RegularExpressionValidator>

<asp:TextBox ID="tbMobLcl" runat="server" MaxLength="20"

</asp:TextBox><asp:RegularExpressionValidator

ID="revMobLcl" runat="server" ControlToValidate="tbMobLcl"
ErrorMessage="Only integers value allowed"
SetFocusOnError="True" ValidationExpression="([0-9]+)$"

*</asp:RegularExpressionValidator>

</td>
</tr>
<tr>
<td colspan="2">
Address
</td>
</tr>
<tr>
<td>
Country</td>
<td>

<ContentTemplate>
<aspropDownList ID="ddlCountry" runat="server" AutoPostBack="True"
DataSourceID="XmlDataSource1"
DataTextField="name" DataValueField="countryCode"
OnDataBound="ddlCountry_DataBound"
OnSelectedIndexChanged="ddlCountry_SelectedIndexChanged">
<asp:ListItem Selected="True" Value="0">--- Select Country
---</asp:ListItem>
</aspropDownList><asp:XmlDataSource ID="XmlDataSource1" runat="server"
DataFile="~/App_Data/CountriesStates.xml"
XPath="root/Countries/country"></asp:XmlDataSource>
</ContentTemplate>

</td>
</tr>
<tr>
<td>
State</td>
<td>

<ContentTemplate>
<aspropDownList ID="ddlStt" runat="server" AutoPostBack="True"
DataSourceID="XmlDataSource2"
DataTextField="Name" DataValueField="id"
OnSelectedIndexChanged="ddlStt_SelectedIndexChanged"
OnDataBound="ddlStt_DataBound">
<asp:ListItem Selected="True" Value="0">--- Select State
---</asp:ListItem>
</aspropDownList><asp:TextBox ID="tbState" runat="server" MaxLength="50"
Visible="False"></asp:TextBox><asp:XmlDataSource
ID="XmlDataSource2" runat="server"
DataFile="~/App_Data/CountriesStates.xml"
XPath="root/states/state"></asp:XmlDataSource>
</ContentTemplate>

<asp:RegularExpressionValidator
ID="revSta" runat="server" ControlToValidate="tbState"
ErrorMessage="RegularExpressionValidator"
SetFocusOnError="True"

*</asp:RegularExpressionValidator></td>

</tr>
<tr>
<td>
City</td>
<td>

<ContentTemplate>
<aspropDownList ID="ddlCti" runat="server"
OnSelectedIndexChanged="ddlCti_SelectedIndexChanged" AutoPostBack="True">
</aspropDownList>
<asp:TextBox ID="tbCity" runat="server" MaxLength="50"
Visible="False">My City</asp:TextBox>
</ContentTemplate>

<asp:RegularExpressionValidator
ID="revCty" runat="server" ControlToValidate="tbCity"
ErrorMessage="RegularExpressionValidator"
SetFocusOnError="True"

*</asp:RegularExpressionValidator></td>

</tr>
<tr>
<td>
Locality</td>
<td>

<ContentTemplate>
<aspropDownList ID="ddlLocal" runat="server"
OnSelectedIndexChanged="ddlLocal_SelectedIndexChanged" AutoPostBack="True">
</aspropDownList>
<asp:TextBox ID="tbLcl" runat="server" MaxLength="50" Visible="False">My
Locality Name</asp:TextBox>
</ContentTemplate>

<asp:RegularExpressionValidator
ID="revLcl" runat="server" ControlToValidate="tbLcl"
ErrorMessage="RegularExpressionValidator"

*</asp:RegularExpressionValidator></td>

</tr>
<tr>
<td>
Street1</td>

</asp:TextBox></td>

</tr>
<tr>
<td>
Street2</td>

</asp:TextBox></td>

</tr>
<tr>
<td style="height: 26px">
Pincode</td>
<td>

<ContentTemplate>
<asp:TextBox ID="tbPin1" runat="server" MaxLength="15"
Visible="False"></asp:TextBox><asp:TextBox ID="tbPin" runat="server"
MaxLength="6" ></asp:TextBox>
</ContentTemplate>

<asp:RegularExpressionValidator
ID="revPin" runat="server" ControlToValidate="tbPin" ErrorMessage="Only
6 digit is allowed"
SetFocusOnError="True" ValidationExpression="\d{6}"

*</asp:RegularExpressionValidator></td>

</tr>
<tr>
<td align="center" colspan="2">
<asp:ValidationSummary ID="vsUsrPerIn" runat="server" >
</asp:ValidationSummary>
<asp:Label ID="lblMessage" runat="server"
EnableViewState="False"></asp:Label></td>
</tr>
<tr>
<td align="center" colspan="2">
<asp:Button ID="btnSubmit" runat="server" OnClick="btnSubmit_Click"
Text="Submit" /></td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>






//------------------------- the ascx.cs
file-----------------------------------------
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class UserControls_EditProfile : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
/// chk for sseion
/// call prefill
Propertywala.User user =
(Propertywala.User)Session[Propertywala.Constants.CommonConsts.USER_SESSION_NAME];
bool chkNull = Convert.IsDBNull(user.HomeAddress.Country);
if (!Convert.IsDBNull(user.HomeAddress.Country))
{
tbFirstName.Text = user.FirstName;
tbMiddleName.Text = user.MiddleName;
tbLastName.Text = user.LastName;
tbEmail.Text = user.PrimaryEmail;
DateTime dob = new DateTime();
DateTime.TryParse(user.DateOfBirth, out dob);
string dobst = dob.ToLongDateString();
tbDate.Text = dobst.Remove(0, dobst.IndexOf(",") + 1);
rblGen.SelectedIndex = 1;
if (user.IsUserMale)
{
rblGen.SelectedIndex = -1;
rblGen.SelectedIndex = 0;
}

tbTelIsd.Text = user.TelephoneIsd;
tbTelLcl.Text = user.TelephoneLocal;
tbTelStd.Text = user.TelephoneStd;
tbMobIsd.Text = user.MobileIsd;
tbMobLcl.Text = user.MobileLocal;
tbStr1.Text = user.AddressStreet1;
tbStr2.Text = user.AddressStreet2;
if (user.HomeAddress.Pin != "")
{
tbPin.Text = user.HomeAddress.Pin;
tbPin1.Text = user.HomeAddress.Pin;
}
tbCity.Text = user.HomeAddress.City;
tbLcl.Text = user.HomeAddress.Locality;
tbState.Text = user.HomeAddress.State;
}
}
}

protected void btnSubmit_Click(object sender, EventArgs e)
{
Page.Validate("EditProfile");
if (Page.IsValid)
{
Propertywala.User user =
(Propertywala.User)Session[Propertywala.Constants.CommonConsts.USER_SESSION_NAME];
user.MiddleName = tbMiddleName.Text;
user.DateOfBirth = tbDate.Text;
user.IsUserMale = false;
if (rblGen.SelectedValue == "1")
{
user.IsUserMale = true;
}
user.TelephoneIsd = tbTelIsd.Text;
user.TelephoneLocal = tbTelLcl.Text;
user.TelephoneStd = tbTelStd.Text;
user.MobileIsd = tbMobIsd.Text;
user.MobileLocal = tbMobLcl.Text;

user.AddressStreet1 = tbStr1.Text;
user.AddressStreet2 = tbStr2.Text;
user.HomeAddress = new Propertywala.Address();
user.HomeAddress.Country = ddlCountry.SelectedValue;
if (string.Compare(user.HomeAddress.Country, "In", true) == 0)
{
user.HomeAddress.StateId = long.Parse(ddlStt.SelectedValue);
if (ddlCti.SelectedValue.Length > 0)
{
user.HomeAddress.CityId = long.Parse(ddlCti.SelectedValue);
}
if (ddlLocal.SelectedValue.Length > 0)
{
user.HomeAddress.LocalityId = long.Parse(ddlLocal.SelectedValue);
}
user.HomeAddress.City = tbCity.Text;
user.HomeAddress.Locality = tbLcl.Text;
user.HomeAddress.Pin = tbPin.Text;

}
else
{
user.HomeAddress.State = tbState.Text;
user.HomeAddress.City = tbCity.Text;
user.HomeAddress.Locality = tbLcl.Text;
user.HomeAddress.Pin = tbPin1.Text;
}

user.updateUserData();
lblMessage.Text = Propertywala.Common.CreateWarning("Profile Updated");
Response.Redirect("../User/Profile.aspx?view=ext");
}
}
protected void ddlCountry_DataBound(object sender, EventArgs e)
{
Propertywala.User user =
(Propertywala.User)Session[Propertywala.Constants.CommonConsts.USER_SESSION_NAME];
bool chkNull = Convert.IsDBNull(user.HomeAddress.Country);
if (!chkNull)
{
ddlCountry.Items.FindByValue(user.HomeAddress.Country).Selected = true;
}
VisibleInputFields();
}

protected void ddlStt_DataBound(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
bool isIndian = false;
if (ddlCountry.SelectedItem.Text == "India")
{
isIndian = true;
}
Propertywala.User user =
(Propertywala.User)Session[Propertywala.Constants.CommonConsts.USER_SESSION_NAME];
bool chkNull = Convert.IsDBNull(user.HomeAddress.State);
if (!chkNull && isIndian)
{
ddlStt.SelectedIndex = -1;
ListItem state = ddlStt.Items.FindByText(user.HomeAddress.State);
if (state != null)
{
state.Selected = true;
}
else
{
tbState.Text = user.HomeAddress.State;
tbState.Visible = true;
}
}
ListItemCollection licLocal =
Propertywala.Address.GetLocalCollection(long.Parse(ddlStt.SelectedValue),
true, "City");
foreach (ListItem li in licLocal)
{
ddlCti.Items.Add(li);
}
chkNull = Convert.IsDBNull(user.HomeAddress.City);
if (!chkNull && isIndian)
{
ddlCti.SelectedIndex = -1;
ListItem city = ddlCti.Items.FindByText(user.HomeAddress.City);
if (city != null)
{
city.Selected = true;
ddlCti.DataBind();
licLocal =
Propertywala.Address.GetLocalCollection(long.Parse(ddlCti.SelectedValue),
true, "Locality");
foreach (ListItem li in licLocal)
{
ddlLocal.Items.Add(li);
}
chkNull = Convert.IsDBNull(user.HomeAddress.Locality);
if (!chkNull && isIndian)
{
ddlLocal.Visible = true;
ddlLocal.SelectedIndex = -1;
ListItem local =
ddlLocal.Items.FindByValue(user.HomeAddress.LocalityId.ToString());
if (local != null)
{
local.Selected = true;
ddlLocal.DataBind();
}
else
{
tbLcl.Text = user.HomeAddress.Locality;
tbLcl.Visible = true;
ddlLocal.SelectedIndex=ddlLocal.Items.Count-1;

}
}
}
else
{
tbCity.Text = user.HomeAddress.City;
tbCity.Visible = true;
tbLcl.Text = user.HomeAddress.Locality;
tbLcl.Visible = true;
ddlLocal.Visible = false;
ddlCti.SelectedIndex = ddlCti.Items.Count - 1;
}

}

}

}
protected void ddlCountry_SelectedIndexChanged(object sender, EventArgs e)
{

VisibleInputFields();
}

protected void ddlStt_SelectedIndexChanged(object sender, EventArgs e)
{
ddlCti.Visible = true;
tbCity.Visible = false;
ddlCti.Items.Clear();

ListItemCollection licLocal =
Propertywala.Address.GetLocalCollection(long.Parse(ddlStt.SelectedValue),
true, "City");
foreach (ListItem li in licLocal)
{
ddlCti.Items.Add(li);
}


}
protected void ddlCti_SelectedIndexChanged(object sender, EventArgs e)
{
ddlLocal.Items.Clear();
if (ddlCti.SelectedValue.Length > 0 && ddlCti.SelectedValue != "0")
{
ListItemCollection licLocal =
Propertywala.Address.GetLocalCollection(long.Parse(ddlCti.SelectedValue),
true, "Locality");
foreach (ListItem li in licLocal)
{
ddlLocal.Items.Add(li);
}
ddlLocal.Visible = true;
tbLcl.Visible = false;
tbCity.Visible = false;
}
else
{
ddlLocal.Visible = false;
tbLcl.Visible = true;
if (ddlCti.SelectedIndex > 0)
{
tbCity.Visible = true;
}
}
tbLcl.Text = "";
tbPin.Text = "";
tbPin1.Text = "";
}
protected void ddlLocal_SelectedIndexChanged(object sender, EventArgs e)
{
tbLcl.Visible = false;
if (ddlLocal.SelectedValue.Length < 1 || ddlLocal.SelectedValue == "0")
{
if (ddlLocal.SelectedValue == "0")
{
tbLcl.Visible = true;
}
tbPin1.Text = "";
tbPin.Text = "";
}
else
{
tbPin1.Text =
Propertywala.Address.GetPincode(long.Parse(ddlLocal.SelectedValue));
tbPin.Text = tbPin1.Text;
}


}
private void VisibleInputFields()
{
bool isIndian = false;
if (ddlCountry.SelectedItem.Text == "India")
{
isIndian = true;
}
tbState.Visible = (!isIndian);
ddlStt.Visible = isIndian;
ddlCti.Visible = isIndian;
ddlLocal.Visible = isIndian;
tbPin.Visible = isIndian;
tbPin1.Visible = (!isIndian);
if (!isIndian)
{
tbLcl.Visible = true;
tbCity.Visible = true;
}
if (Page.IsPostBack)
{
ddlStt.SelectedIndex = -1;
ddlLocal.Visible = false;
ddlCti.Visible = false;
tbLcl.Text = "";
tbCity.Text = "";
tbPin.Text = "";
tbPin1.Text = "";
tbStr1.Text = "";
tbStr2.Text = "";
tbState.Text = "";
}
}

}

 

[Guest]

Hi all,

I m using asp.net 2.0 version and want to retrieve the particular string
from resource file dynamically... Following is the my code ... but in this
every time I get exception that resource key not found... ... might be
possible as i think that resource file which is being loaded is not fund ...
plz suggest me how to find the base name of project so that the resource file
will be loaded .....

using System;
using System.Resources;
using System.Reflection;

namespace ResourcesDemo
{
/// <summary>
/// Class for resource retrival
/// </summary>
public class ResourceText
{
private ResourceText()
{}

private static ResourceManager _resourceManager;

//Following method will be called from Global.asax Application_Start

public static void InitializeResources() //
{
string gg = Assembly.GetExecutingAssembly().FullName;
Assembly assembly = Assembly.GetExecutingAssembly();
_resourceManager = new ResourceManager("ResourcesDemo.TextRes",
assembly);
_resourceManager.IgnoreCase = true;
}

public static string GetString(string key)
{
string gg = Assembly.GetExecutingAssembly().ToString();
try
{
string s = _resourceManager.GetString( key );
if( null == s ) throw(new Exception());
return s;
}
catch
{
//for resource key not found
return String.Format("[?:{0}]", key);
}
}
}
}

// resource schema...
...
<data name="EMPLOYEE">
<value>Employee</value>
</data>
<data name="DELETE_EMPLOYEE_CONFIRMATION">
<value>Are you sure you want to delete this employee?
Doesn't matter it will be deleted any way...</value>
</data>
...
Reply soon …
Thanks for giving me your time