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Version Q1 2012 released 04/11/2012
select

Input / Validation through a web service

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 OrderIDProductQuantityDiscountUnitsInStock 
12345678910...
Page size:
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 2155 items in 216 pages
10248Queso Cabrales 12 022
10248Singaporean Hokkien Fried Mee 10 026
10248Mozzarella di Giovanni 5 014
10249Tofu 9 035
10249Manjimup Dried Apples 40 020
10250Jack's New England Clam Chowder 10 085
10250Manjimup Dried Apples 35 0.1520
10250Louisiana Fiery Hot Pepper Sauce 15 0.1576
10251Gustaf's Knäckebröd 6 0.05104
10251Ravioli Angelo 15 0.0536

  • The following example demonstrates RadInputManager's validation through a web service. Detailed order information can be added or changed only if the specified quantity is not greater than the units in stock of the corresponding product.

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page Language="C#" AutoEventWireup="true" CodeFile="defaultcs.aspx.cs" Inherits="Input_Examples_RadInputManager_DynamicInputFilterSettings_DefaultCS" %>

    <%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
    <%@ Register TagPrefix="qsf" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="sds" Namespace="Telerik.Web.SessionDS" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <qsf:HeadTag ID="Headtag1" runat="server"></qsf:HeadTag>
        <style type="text/css">
            .invalid
            {
                color: red !important;
            }
        </style>
    </head>
    <body class="BODY">
        <form id="mainForm" method="post" runat="server">
        <qsf:Header ID="Header1" runat="server" NavigationLanguage="C#"></qsf:Header>
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
            </Scripts>
        </telerik:RadScriptManager>
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="RadGrid1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                        <telerik:AjaxUpdatedControl ControlID="RadInputManager1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" />
        <!-- content start -->
        <div>
            <telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">
                <script type="text/javascript">

                    function onValidating(sender, args) {

                        var context = {};
                        context["ProductID"] = $find($($get(sender.get_targetControlIDs()[0])).parents("tr:first").prev("tr").find("div[id$='RCB_ProductID']:first").attr("ID")).get_selectedItem().get_value();
                        args.set_context(context);

                    }

                    function pageLoad() {
                        window.$ = jQuery = $telerik.$;
                    }
            
                
                </script>
            </telerik:RadScriptBlock>
            <telerik:RadInputManager ID="RadInputManager1" OnValidating="RadInputManager1_Validating"
                runat="server">
                <telerik:NumericTextBoxSetting BehaviorID="TextBoxBehavior1" Type="Number" DecimalDigits="0" InvalidStyleDuration="2000">
                    <Validation Location="validationservice/InputManagerValidationService.asmx" ValidateOnEvent="Submit"
                        Method="ValidateQuantity" />
                    <ClientEvents OnValidating="onValidating" />
                </telerik:NumericTextBoxSetting>
            </telerik:RadInputManager>
            <telerik:RadGrid ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1" AllowMultiRowEdit="true"
                GridLines="None" AllowPaging="True" OnInsertCommand="RadGrid1_InsertCommand"
                OnUpdateCommand="RadGrid1_UpdateCommand" OnItemCreated="RadGrid1_ItemCreated"
                AllowAutomaticUpdates="true" AllowAutomaticInserts="true" AllowAutomaticDeletes="true"
                AllowSorting="true">
                <MasterTableView AutoGenerateColumns="False" DataKeyNames="OrderID, ProductID" DataSourceID="SqlDataSource1"
                    CommandItemDisplay="Top">
                    <PagerStyle Mode="NextPrevAndNumeric" />
                    <Columns>
                        <telerik:GridEditCommandColumn ButtonType="ImageButton" />
                        <telerik:GridBoundColumn DataField="OrderID" DataType="System.Int32" HeaderText="OrderID"
                            SortExpression="OrderID" UniqueName="OrderID">
                        </telerik:GridBoundColumn>
                        <telerik:GridDropDownColumn DataField="ProductID" DataSourceID="SqlDataSource2" UniqueName="ProductID"
                            HeaderText="Product" ListTextField="ProductName" ListValueField="ProductID">
                        </telerik:GridDropDownColumn>
                        <telerik:GridTemplateColumn DataField="Quantity" UniqueName="Quantity" HeaderText="Quantity"
                            SortExpression="Quantity">
                            <ItemTemplate>
                                <asp:Label ID="quantityLabel" runat="server" Text='<%#Eval("Quantity") %>'></asp:Label>
                            </ItemTemplate>
                            <EditItemTemplate>
                                <asp:TextBox ID="quantityNumBox" runat="server" Text='<%#Bind("Quantity") %>'>
                                </asp:TextBox>
                            </EditItemTemplate>
                        </telerik:GridTemplateColumn>
                        <telerik:GridBoundColumn DataField="Discount" HeaderText="Discount" SortExpression="Discount"
                            UniqueName="Discount">
                        </telerik:GridBoundColumn>
                        <telerik:GridBoundColumn DataField="UnitsInStock" DataType="System.Int32" HeaderText="UnitsInStock"
                            ReadOnly="true" SortExpression="UnitsInStock" UniqueName="UnitsInStock">
                        </telerik:GridBoundColumn>
                        <telerik:GridButtonColumn CommandName="Delete" ButtonType="ImageButton" />
                    </Columns>
                    <EditFormSettings>
                        <EditColumn ButtonType="ImageButton" />
                    </EditFormSettings>
                </MasterTableView>
                <ValidationSettings EnableValidation="false" />
            </telerik:RadGrid>
            <asp:SqlDataSource ID="SqlDataSource1" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
                runat="server" SelectCommand="SELECT OrderID, Products.ProductID, ProductName, Quantity, Discount, UnitsInStock From [Order Details] join Products on [Order Details].ProductID = Products.ProductID"
                ConflictDetection="CompareAllValues" DeleteCommand="DELETE FROM [Order Details] WHERE [OrderID] = @original_OrderID AND [ProductID] = @original_ProductID"
                InsertCommand="INSERT INTO [Order Details] ([OrderID], [ProductID], [Quantity], [Discount]) VALUES (@OrderID, @ProductID, @Quantity, @Discount)"
                OldValuesParameterFormatString="original_{0}" UpdateCommand="UPDATE [Order Details] SET [ProductID]=@ProductID, [Quantity] = @Quantity, [Discount] = @Discount WHERE [OrderID] = @original_OrderID AND [ProductID] = @original_ProductID AND [Quantity] = @original_Quantity AND [Discount] = @original_Discount">
                <DeleteParameters>
                    <asp:Parameter Name="original_OrderID" Type="Int32" />
                    <asp:Parameter Name="original_ProductID" Type="Int32" />
                    <asp:Parameter Name="original_Quantity" Type="Int16" />
                    <asp:Parameter Name="original_Discount" Type="Single" />
                </DeleteParameters>
                <UpdateParameters>
                    <asp:Parameter Name="Quantity" Type="Int16" />
                    <asp:Parameter Name="Discount" Type="Single" />
                    <asp:Parameter Name="original_OrderID" Type="Int32" />
                    <asp:Parameter Name="original_ProductID" Type="Int32" />
                    <asp:Parameter Name="original_Quantity" Type="Int16" />
                    <asp:Parameter Name="original_Discount" Type="Single" />
                </UpdateParameters>
                <InsertParameters>
                    <asp:Parameter Name="OrderID" Type="Int32" />
                    <asp:Parameter Name="ProductID" Type="Int32" />
                    <asp:Parameter Name="Quantity" Type="Int16" />
                    <asp:Parameter Name="Discount" Type="Single" />
                </InsertParameters>
            </asp:SqlDataSource>
            <asp:SqlDataSource ID="SqlDataSource2" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
                runat="server" SelectCommand="SELECT ProductID, ProductName from Products ">
            </asp:SqlDataSource>
        </div>
        <!-- content end -->
        <qsf:Footer ID="Footer1" runat="server"></qsf:Footer>
        </form>
    </body>
    </html>

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