Hello Sir, I developed web page in asp.net and use ajaxcontroltoolkit and update model. And i cascading the country state and city that all code run in localhost but not working after deploy the website.. This regarding code i attached below...Please Help me.... Add Vehicle Dashboard Transport Vehicle Add Route --%> Add Vehicles Vehicle No. * OnTextChanged="txtVehicleNo_TextChanged" AutoPostBack="True" MaxLength="50" ClientIDMode="Static" autofocus> No. of Seats * Code * AutoPostBack="true" MaxLength="20" TabIndex="3"> Maximum Allowed Mobile Device ID(for TrackWay) * Username * Password * Country * OnSelectedIndexChanged="Country_SelectedIndexChanged" TabIndex="8"> State * AutoPostBack="true" ClientIDMode="Static" OnSelectedIndexChanged="State_SelectedIndexChanged" TabIndex="9"> City * Phone * onkeypress="javascript:return isNumber (event)" ClientIDMode="Static" TabIndex="11"> Vehicle Type * --Select Vehicle Type-- Contract Ownership Insurance No. * Insurance Date * R C Book No. * Address * Tax * CssClass="btn btn-primary" OnClick="btnSave_Click" ClientIDMode="Static" TabIndex="18" /> data-toggle="tooltip" ToolTip="Clear" OnClick="btnClear_Click"/> Search Vehicle List CssClass="form-control" OnTextChanged="txtSearchVehiNo_TextChanged"> AutoPostBack="true" OnSelectedIndexChanged="drpdwnExport_SelectedIndexChanged"> ---Export to File--- Vehicle List CssClass="table table-striped table-bordered table-hover" PagerStyle-CssClass="pagination" AllowPaging="True" AllowSorting="True" DataKeyNames="PkVehicle" OnRowDataBound="gvVehicle_RowDataBound" AutoGenerateColumns="False" PageSize="5" OnRowDeleting="gvVehicle_RowDeleting" OnSorting="gvVehicle_Sorting" OnRowCommand="gvVehicle_RowCommand" OnPageIndexChanging="gvVehicle_PageIndexChanging"> ToolTip="Delete" data-toggle="tooltip" Height="20px" Width="20px" /> ' CommandName="Select" CommandArgument=' ' CssClass="text-bold text-blue"> '> '> '> '> '> '> '> '> '>

Please check that have you added Reference of that DLL into your project. If added then please check into a published folder that DLL file is present or not into a bin folder.

Answer

AjaxControlToolKit not working after publishing

manish kedar

150

Hello Sir,

I developed web page in asp.net and use ajaxcontroltoolkit and update model. And i cascading the country state and city that all code run in localhost but not working after deploy the website..

This regarding code i attached below...Please Help me....

<%@ Page Title="" Language="C#" MasterPageFile="~/UI/HomePage.master" AutoEventWireup="true" CodeFile="AddVehicle.aspx.cs" Inherits="UI_Transport_AddVehicle" EnableEventValidation="false" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="Server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">

<asp:ScriptManager enablecdn="true" ID="ScriptManager1" runat="server"></asp:ScriptManager>

<h1>Add Vehicle</h1>

<li><a href="../HomePage.aspx"><i class="fa fa-dashboard"></i>Dashboard</a></li>

<li><a href="#"><i class="fa fa-truck fa-fw"></i>Transport</a></li>

<li class="active"><i class="fa fa-edit"></i>Vehicle</li>

</ol>

<a href="AddRoute.aspx" class="btn text-black text-bold pull-right"><i class="fa fa-share"></i><span>Add Route</span></a>

</section>

<asp:UpdatePanel ID="UpdatePanel1" UpdateMode="Conditional" runat="server" ClientIDMode="Static">

<asp:AsyncPostBackTrigger ControlID="txtVehicleNo" />

<asp:AsyncPostBackTrigger ControlID="txtCode" />

<%-- <asp:AsyncPostBackTrigger ControlID="Country" />

<asp:AsyncPostBackTrigger ControlID="State" />--%>

<asp:AsyncPostBackTrigger ControlID="btnVehicleSave" />

</Triggers>

</div>

</div>

<b>Add Vehicles</b>

</div>

<label>Vehicle No. <span class="text-red">*</span></label>

<asp:TextBox ID="txtVehicleNo" class="form-control" runat="server" TabIndex="1"

OnTextChanged="txtVehicleNo_TextChanged" AutoPostBack="True" MaxLength="50" ClientIDMode="Static" autofocus></asp:TextBox>

<asp:HiddenField ID="hfVehicleNo" runat="server" />

</div>

<label>No. of Seats<span class="text-red">*</span></label>

<asp:TextBox ID="txtSeats" class="form-control" runat="server" ClientIDMode="Static" TabIndex="2"></asp:TextBox>

</div>

<asp:TextBox ID="txtCode" class="form-control" runat="server" OnTextChanged="txtCode_TextChanged" ClientIDMode="Static"

AutoPostBack="true" MaxLength="20" TabIndex="3"></asp:TextBox>

<asp:HiddenField ID="hfCode" runat="server" />

</div>

<label>Maximum Allowed</label>

<asp:TextBox ID="txtMaximumAllowed" class="form-control" runat="server" TabIndex="4" ClientIDMode="Static"></asp:TextBox>

</div>

<label>Mobile Device ID(for TrackWay)<span class="CompulsaryMark">*</span></label>

<asp:TextBox ID="txtDeviceid" class="form-control" ClientIDMode="Static" runat="server" TabIndex="5"></asp:TextBox>

</div>

<label>Username<span class="CompulsaryMark">*</span></label>

<asp:TextBox ID="txtuser" class="form-control" ClientIDMode="Static" runat="server" TabIndex="6"></asp:TextBox>

</div>

<label>Password<span class="CompulsaryMark">*</span></label>

<asp:TextBox ID="txtpass" class="form-control" ClientIDMode="Static" runat="server" TabIndex="7"></asp:TextBox>

</div>

<asp:UpdatePanel ID="updatePanel2" runat="server" ClientIDMode="Static" UpdateMode="Conditional">

<asp:AsyncPostBackTrigger ControlID="Country" />

<asp:AsyncPostBackTrigger ControlID="State" />

</Triggers>

<label>Country<span class="text-red">*</span></label>

<asp:DropDownList ID="Country" runat="server" CssClass="form-control" AutoPostBack="true" ClientIDMode="Static"

OnSelectedIndexChanged="Country_SelectedIndexChanged" TabIndex="8">

</asp:DropDownList>

</div>

<label>State<span class="text-red">*</span></label>

<asp:DropDownList ID="State" runat="server" CssClass="form-control"

AutoPostBack="true" ClientIDMode="Static" OnSelectedIndexChanged="State_SelectedIndexChanged" TabIndex="9">

</asp:DropDownList>

</div>

<asp:DropDownList ID="City" runat="server" CssClass="form-control" ClientIDMode="Static" TabIndex="10">

</asp:DropDownList>

</div>

<label>Phone<span class="text-red">*</span></label>

<asp:TextBox ID="txtPhone" class="form-control" runat="server" MaxLength="10"

onkeypress="javascript:return isNumber (event)" ClientIDMode="Static" TabIndex="11"></asp:TextBox>

</div>

</ContentTemplate>

</asp:UpdatePanel>

<label>Vehicle Type <span class="text-red">*</span></label>

<asp:DropDownList ID="ddlVehicleType" runat="server" CssClass="form-control" ClientIDMode="Static" TabIndex="12">

<asp:ListItem Value="0">--Select Vehicle Type--</asp:ListItem>

<asp:ListItem Value="Contract">Contract</asp:ListItem>

<asp:ListItem Value="Ownership">Ownership</asp:ListItem>

</asp:DropDownList>

</div>

<label>Insurance No.<span class="text-red">*</span></label>

<asp:TextBox ID="txtInsurance" class="form-control" runat="server" MaxLength="50" ClientIDMode="Static" TabIndex="13"></asp:TextBox>

</div>

<label>Insurance Date <span class="text-red">*</span></label>

<asp:TextBox ID="txtInsuranceDate" CssClass="form-control" runat="server" ClientIDMode="Static" TabIndex="124" ></asp:TextBox>

</div>

<asp:TextBox ID="txtRcBookNo" CssClass="form-control" runat="server" ClientIDMode="Static" TabIndex="15" ></asp:TextBox>

</div>

<label>Address<span class="text-red">*</span></label>

<asp:TextBox ID="txtAddress" class="form-control" runat="server" MaxLength="100" ClientIDMode="Static" TabIndex="16"></asp:TextBox>

</div>

<asp:TextBox ID="txtTax" class="form-control" runat="server" ClientIDMode="Static" TabIndex="17"></asp:TextBox>

</div>

<asp:Label ID="lblPkVehicleM" runat="server" Visible="False"></asp:Label>

</div>

<asp:Button ID="btnVehicleSave" runat="server" Text="SAVE" data-toggle="tooltip" ToolTip="Save"

CssClass="btn btn-primary" OnClick="btnSave_Click" ClientIDMode="Static" TabIndex="18" />

<asp:Button ID="btnClear" runat="server" Text="RESET" CssClass="btn btn-danger " TabIndex="19"

data-toggle="tooltip" ToolTip="Clear" OnClick="btnClear_Click"/>

</div>

</div>

<b>Search Vehicle List</b>

</div>

<asp:TextBox ID="txtSearchVehiNo" runat="server" AutoPostBack="True"

CssClass="form-control" OnTextChanged="txtSearchVehiNo_TextChanged"></asp:TextBox>

</div>

<asp:DropDownList ID="ddlExport" runat="server" class="btn-default btn-box-tool pull-right fa fa-hand-o-right" ClientIDMode="Static"

AutoPostBack="true" OnSelectedIndexChanged="drpdwnExport_SelectedIndexChanged">

<asp:ListItem Text="Export List" Value="0" >---Export to File---</asp:ListItem>

<asp:ListItem Text="Export To png" Value="png"></asp:ListItem>

<asp:ListItem Text="Export To Excel" Value="excel"></asp:ListItem>

<asp:ListItem Text="Export To PDF" Value="pdf"></asp:ListItem>

<asp:ListItem Text="Export To CSV" Value="csv"></asp:ListItem>

</asp:DropDownList>

<b>Vehicle List</b>

</div>

<asp:GridView ID="gvVehicle" runat="server"

CssClass="table table-striped table-bordered table-hover" PagerStyle-CssClass="pagination"

AllowPaging="True" AllowSorting="True" DataKeyNames="PkVehicle" OnRowDataBound="gvVehicle_RowDataBound"

AutoGenerateColumns="False" PageSize="5" OnRowDeleting="gvVehicle_RowDeleting"

OnSorting="gvVehicle_Sorting" OnRowCommand="gvVehicle_RowCommand" OnPageIndexChanging="gvVehicle_PageIndexChanging">

<asp:TemplateField>

</EditItemTemplate>

<asp:ImageButton ID="imgbtnDelete" CommandName="Delete" Text="Edit" runat="server" ImageUrl="~/Images/deleteimg.gif"

ToolTip="Delete" data-toggle="tooltip" Height="20px" Width="20px" />

</div>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Vehicle No.">

<asp:LinkButton ID="lnkbtnVehicleNo" runat="server" CommandArgument="VehicleNo" CommandName="Sort" Text="Vehicle No."></asp:LinkButton>

<br />

</HeaderTemplate>

<asp:LinkButton ID="lblVehicleNo" runat="server" Text='<%# Eval("VehicleNo") %>' CommandName="Select"

CommandArgument='<%# Eval("PkVehicle") %>' CssClass="text-bold text-blue"></asp:LinkButton>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Vehicle Code">

<asp:LinkButton ID="lnkbtnVehicleCode" runat="server" CommandArgument="Code" CommandName="Sort" Text="Vehicle Code"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblCode" runat="server" Text='<%# Eval("Code") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="DeviceID">

<asp:LinkButton ID="lnkbtnDevice" runat="server" CommandArgument="Deviceid" CommandName="Sort" Text="Device ID"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lbldevice" runat="server" Text='<%# Eval("Deviceid") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Username">

<asp:LinkButton ID="lnkbtnuser" runat="server" CommandArgument="username" CommandName="Sort" Text="Username"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lbluser" runat="server" Text='<%# Eval("username") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Password">

<asp:LinkButton ID="lnkbtnpass" runat="server" CommandArgument="Password" CommandName="Sort" Text="Password"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblpass" runat="server" Text='<%# Eval("Password") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="City">

<asp:LinkButton ID="lnkbtnCityName" runat="server" CommandArgument="City" CommandName="Sort" Text="City"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblCity" runat="server" Text='<%# Eval("City") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Vehicle Type">

<asp:LinkButton ID="lnkbtnVehicleType" runat="server" CommandArgument="VehicleType" CommandName="Sort" Text="Vehicle Type"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblVehicleType" runat="server" Text='<%# Eval("VehicleType") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Phone No.">

<asp:LinkButton ID="lnkbtnPhoneNo" runat="server" CommandArgument="Phone" CommandName="Sort" Text="Phone No."></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblPhoneNo" runat="server" Text='<%# Eval("Phone") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Vehicle Seats">

<asp:LinkButton ID="lnkbtnVehicleSeat" runat="server" CommandArgument="Seats" CommandName="Sort" Text="Vehicle Seats"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblSeats" runat="server" Text='<%# Eval("Seats") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

<asp:TemplateField HeaderText="Max. Allowed">

<asp:LinkButton ID="lnkbtnMaxAllow" runat="server" CommandArgument="MaxAllowed" CommandName="Sort" Text="Max. Allowed"></asp:LinkButton>

</HeaderTemplate>

<asp:Label ID="lblMaxAllowed" runat="server" Text='<%# Eval("MaxAllowed") %>'></asp:Label>

</ItemTemplate>

</asp:TemplateField>

</Columns>

<asp:Label ID="lblEmptyMessage" Text="" runat="server" />

</EmptyDataTemplate>

</asp:GridView>

</div>

</div>

<asp:ValidationSummary ID="ValidationSummary1" runat="server" DisplayMode="List" ForeColor="Red" ShowMessageBox="True" ShowSummary="False" ValidationGroup="VehiValidation" />

</ContentTemplate>

</asp:UpdatePanel>

Answers (1)

Absolutely, I'd be happy to assist with your query. In the context of ASP.NET technology, an API (Application Programming Interface) serves as a set of protocols, tools, and definitions that allow different software applications to communicate with each other. It provides a means for different systems to interact and share data, enabling seamless integration and functionality.

In ASP.NET, APIs are commonly used to expose functionality and data from a web application, facilitating interaction with other applications or services. This could involve retrieving data from a database, performing specific operations, or accessing resources within the ASP.NET application.

Here's a basic example of how an ASP.NET Web API controller might look:


using System.Web.Http;

public class ProductsController : ApiController
{
    // GET api/products
    public IEnumerable<Product> GetProducts()
    {
        // Retrieve products from the database or any other data source
        // and return them as JSON or XML
    }

    // GET api/products/5
    public Product GetProductById(int id)
    {
        // Retrieve a specific product by ID and return it
    }

    // POST api/products
    public IHttpActionResult PostProduct(Product product)
    {
        // Create a new product based on the provided data
        // and return an appropriate HTTP response
    }

    // PUT api/products/5
    public IHttpActionResult PutProduct(int id, Product product)
    {
        // Update an existing product based on the provided data
        // and return an appropriate HTTP response
    }

    // DELETE api/products/5
    public IHttpActionResult DeleteProduct(int id)
    {
        // Delete a product based on the provided ID
        // and return an appropriate HTTP response
    }
}

This example illustrates how an ASP.NET Web API controller could handle various HTTP requests related to products, reflecting typical usage scenarios within an ASP.NET web application.

A real-world example of ASP.NET API usage might involve integrating an e-commerce web application with a payment gateway service. The ASP.NET API could handle requests related to processing payments, verifying transactions, and updating order status, enabling seamless communication between the e-commerce platform and the payment gateway.

I hope this sheds light on the role of APIs within ASP.NET technology. If you have further questions or need additional clarification, feel free to ask!

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