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いくつかのテキスト ボックスとボタンを含むフォームがあり、クリックすると (ボタン)、modalpopup エクステンダーが開き、値がグリッド ビューに表示されます (データベースからの値)。

ユーザーがいずれかの行を選択した場合、以下に示すように、選択した人物の名前が親フォームのテキスト ボックスに表示される必要があります。

ここに画像の説明を入力

私はこのコードを書きました、

C# コード:

//GridView inside the Modal popup
 protected void grdPersonDetails_SelectedIndexChanged(object sender, EventArgs e)
        {
            GridViewRow row = grdPersonDetails.SelectedRow;

            Session["testSession"] = row.Cells[0].Text;
            ViewState["testViewState"] = row.Cells[0].Text;
            ChargeFilterModalDialogExtender.Hide();
            txtPersonName.Text = (string) ViewState["sometest"];
            txtPersonName.Text = (string) Session["sometest"];
        }

ASP コード:

 <asp:Label ID="Label1" runat="Server" Text="Person Name:"></asp:Label>
        <asp:TextBox runat="Server" ID="txtPersonName" />

        <asp:Button runat="server" ID="btnSelectPerson" Text="Select Person" />

 <ajax:ModalPopupExtender ID="ChargeFilterModalDialogExtender" runat="server" TargetControlID="btnSelectPerson" CancelControlID="BtnCloseChargeFilterControl" Drag="false" PopupControlID="Dialog_ChargeFilter" Enabled="True" BackgroundCssClass="modalBackground" />

    <asp:Button ID="BtnShowDialog" Style="display: none" runat="server" Width="120" Text="Filter Charges" ToolTip="show Chargefilter-Dialog" />

    <asp:Panel ID="Dialog_ChargeFilter" CssClass="modalPopup" runat="server">
        <asp:Panel ID="DialogHeaderFrame" CssClass="DialogHeaderFrame" runat="server">
            <asp:Panel ID="DialogHeader" runat="server" CssClass="DialogHeader" ScrollBars="Auto">
                &nbsp;<asp:Label ID="LblPopupHeader" runat="server" Text="Charge-Filter" />
            </asp:Panel>
        </asp:Panel>

        <asp:UpdatePanel ID="UpdGrdCharge" runat="server" UpdateMode="conditional" ChildrenAsTriggers="false">
            <ContentTemplate>
                <asp:Button ClientIDMode="Static" ID="BtnCloseChargeFilterControl" Text="close filter" ToolTip="close filter-dialog" CausesValidation="false" Width="150px" runat="server" OnClick="BtnCloseChargeFilterControl_Click" /><br />
                <table border="1">
                    <tr>

                        <td dir="rtl">

                            <asp:GridView ID="grdPersonDetails" runat="server" AutoGenerateColumns="False" DataKeyNames="PersonName,PersonEmail" DataSourceID="TempSqlDataSource" OnSelectedIndexChanged="grdPersonDetails_SelectedIndexChanged">
                                <Columns>
                                    <asp:BoundField DataField="PersonName" HeaderText="Person Name" ReadOnly="True" SortExpression="PersonName" />
                                    <asp:BoundField DataField="PersonEmail" HeaderText="Person Email" ReadOnly="True" SortExpression="PersonEmail" />
                                    <asp:TemplateField HeaderText="Select">
                                        <ItemTemplate>
                                            <asp:Button ID="Button1" runat="server" CommandName="Select" Text="Button" />
                                        </ItemTemplate>
                                    </asp:TemplateField>

                                </Columns>
                            </asp:GridView>
                        </td>
                    </tr>
                </table>
                <asp:SqlDataSource ID="TempSqlDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>" SelectCommand="select * from person.persons"></asp:SqlDataSource>
            </ContentTemplate>
        </asp:UpdatePanel>
    </asp:Panel>

問題は、グリッド ビュー (モーダル ポップアップ内) で人を選択しているときに、選択した人の名前が親フォームの関連テキスト ボックスに表示されないことです。(デバッグ時、テキストボックスに設定した人名の値が表示されます)

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1 に答える 1

1

こんにちは Abdul は完全なデモです - 私がテストしました - 100% 正常に動作します。

    <%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"  
        CodeBehind="Default.aspx.cs" Inherits="ModalPopupExtenderAJAXToolkitWebApp._Default" %>

    <%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
    <asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
        <style type="text/css">
            .searchButton
            {
                left: 319px;
                position: absolute;
                top: 145px;
                width: 27px;
            }

        </style>
        <link href="Styles/jquery.tooltip.css" rel="stylesheet" type="text/css" />
         <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.min.js"></script>

       <script type="text/javascript">
           $(document).ready(function () {

               //Hiding Table Available inside div #dvDetails
               // $('#dvDetails').hide();

               /* Binding click event to each imagebutton inside GridView1
                * which is taking value from current row and assigning 
                * to controls inside table
                */
               $("#<%=GridView1.ClientID %> input[name*='imgbtn']").each(function (index) {
                   $("#<%=GridView1.ClientID %> input[name*='imgbtn']").bind('click', function (e) {
                       var id = $(this).closest('tr').find("span[id*='lblUserId']").text();
                       var username = $(this).closest('tr').find("input[name*='txtUserName']").val();
                       var firstname = $(this).closest('tr').find("input[name*='txtFirstName']").val();
                       var lastname = $(this).closest('tr').find("input[name*='txtLastName']").val();
                       var city = $(this).closest('tr').find("input[name*='txtCity']").val();
                       var designation = $(this).closest('tr').find("input[name*='txtDesignation']").val();

                       $('#<%=lblID.ClientID %>').text(id);
                       $('#<%=lblusername.ClientID %>').text(username);
                       $('#<%=txtfname.ClientID %>').val(firstname);
                       $('#<%=txtlname.ClientID %>').val(lastname);
                       $('#<%=txtCity.ClientID %>').val(city);
                       $('#<%=txtDesg.ClientID %>').val(designation);
                   });
               });

               /* Binding click event to each selected radiobutton inside GridView1
               * which is taking value from current row and assigning 
               * to controls inside table
               */

               $('input[value=Remove]').click(function () {
                   $('#dvDetails').show();
                   var id = $(this).closest('tr').find("span[id*='lblUserId']").text();
                   var username = $(this).closest('tr').find("input[name*='txtUserName']").val();
                   var firstname = $(this).closest('tr').find("input[name*='txtFirstName']").val();
                   var lastname = $(this).closest('tr').find("input[name*='txtLastName']").val();
                   var city = $(this).closest('tr').find("input[name*='txtCity']").val();
                   var designation = $(this).closest('tr').find("input[name*='txtDesignation']").val();

                   $('#<%=lblID.ClientID %>').text(id);
                   $('#<%=lblusername.ClientID %>').text(username);
                   $('#<%=txtfname.ClientID %>').val(firstname);
                   $('#<%=txtlname.ClientID %>').val(lastname);
                   $('#<%=txtCity.ClientID %>').val(city);
                   $('#<%=txtDesg.ClientID %>').val(designation);

               });

               var $fieldRevItems = $("#dvDetails");

               $('#<%=btnClose2.ClientID %>').click(function (e) {
                   $('#<%=txtSearch.ClientID %>').val('');
                   // $fieldRevItems.hide('slow');
                   $fieldRevItems.slideUp(600);
                   e.preventDefault();
               });
           });

        </script>
    </asp:Content>
    <asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
        <h2>
            Welcome to ASP.NET!
        </h2>

        <asp:ToolkitScriptManager ID="ScriptManager1" runat="server">
        </asp:ToolkitScriptManager>
        <div id="dvMain" style="height: 341px; width: 928px">
            <div id="dvFirst">
                Search user Details : <asp:TextBox ID="txtSearch" runat="server"></asp:TextBox>

                <asp:ImageButton ID="imgSearch" CssClass="searchButton" title="Search data for this id"
                ImageUrl="~/search2.jpg" runat="server" OnClick="imgSearch_Click" />

                <asp:Button ID="btnShowPopup2" runat="server"   Style="display: none" />
                <br />
                <br />

                <asp:ModalPopupExtender ID="ModalPopupExtender2" runat="server" TargetControlID="btnShowPopup2"
                PopupControlID="pnlpopup2" CancelControlID="btnClose" BackgroundCssClass="modalBackground">
                </asp:ModalPopupExtender>
                <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">
                <ContentTemplate>
                    <asp:Panel ID="pnlpopup2" runat="server" BackColor="Green" Height="269px" Width="600px"
                        Style="display: none; top: 191px;width: 780px;">
                        <asp:GridView runat="server" ID="GridView1" DataKeyNames="UserId" 
                                       AutoGenerateColumns="false">
                            <rowstyle backcolor="#EFF3FB" />
                            <footerstyle backcolor="#507CD1" font-bold="True" forecolor="White" />
                            <pagerstyle backcolor="#2461BF" forecolor="White" horizontalalign="Center" />
                            <headerstyle backcolor="#507CD1" font-bold="True" forecolor="White" />
                            <alternatingrowstyle backcolor="White" />
                            <columns>
                            <asp:TemplateField HeaderText="UserId">
                                 <ItemTemplate>
                                     <asp:Label ID="lblUserId" style="width:100px;" runat="server" Text='<%# Eval("UserId") %>'></asp:Label>
                                </ItemTemplate>
                                <EditItemTemplate>
                                     <asp:Label ID="lblUserId" style="width:100px;" runat="server" Text='<%# Eval("UserId") %>'></asp:Label>
                                </EditItemTemplate>
                            </asp:TemplateField>
                             <asp:TemplateField HeaderText="UserName">
                                 <ItemTemplate>
                                  <asp:TextBox ID="txtUserName" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("UserName")%>'></asp:TextBox>
                                </ItemTemplate>
                                <EditItemTemplate>
                                      <asp:TextBox ID="txtUserName" CssClass="css2" runat="server"
                                                Text='<%# Eval("UserName")%>'></asp:TextBox>
                                </EditItemTemplate>
                            </asp:TemplateField>
                             <asp:TemplateField HeaderText="FirstName">
                                 <ItemTemplate>
                                   <asp:TextBox ID="txtFirstName" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("FirstName")%>'></asp:TextBox>
                                </ItemTemplate>
                                <EditItemTemplate>
                                      <asp:TextBox ID="txtFirstName" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("FirstName")%>'></asp:TextBox>
                                </EditItemTemplate>
                            </asp:TemplateField>
                             <asp:TemplateField HeaderText="LastName">
                                <ItemTemplate>
                                      <asp:TextBox ID="txtLastName" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("LastName")%>'></asp:TextBox>
                                </ItemTemplate>
                                <EditItemTemplate>
                                      <asp:TextBox ID="txtLastName" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("LastName")%>'></asp:TextBox>
                                </EditItemTemplate>
                            </asp:TemplateField>
                             <asp:TemplateField HeaderText="City">
                                <ItemTemplate>
                                      <asp:TextBox ID="txtCity" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("City")%>'></asp:TextBox>
                                </ItemTemplate>
                                <EditItemTemplate>
                                      <asp:TextBox ID="txtCity" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("City")%>'></asp:TextBox>
                                </EditItemTemplate>
                            </asp:TemplateField>
                             <asp:TemplateField HeaderText="Designation">
                                <ItemTemplate>
                                      <asp:TextBox ID="txtDesignation" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("Designation")%>'></asp:TextBox>
                                </ItemTemplate>
                                <EditItemTemplate>
                                      <asp:TextBox ID="txtDesignation" style="width:100px;" CssClass="css2" runat="server"
                                                Text='<%# Eval("Designation")%>'></asp:TextBox>
                                </EditItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="Close">
                                <ItemTemplate>
                                      <asp:Button ID="btnCancel" runat="server" Text="Cancel" />
                                </ItemTemplate>
                            </asp:TemplateField>
                            <asp:TemplateField HeaderText="Select">
                                <ItemTemplate>
                                <asp:RadioButton ID="rbSelectUserId" runat="server" Checked="false"  value="Remove"
                                                         AutoPostBack="true" CausesValidation="false" 
                                                            />&nbsp;&nbsp;&nbsp;
                                    <asp:ImageButton ID="imgbtn" ImageUrl="~/Edit.jpg" runat="server" Width="25" Height="25"/>
                                </ItemTemplate>
                            </asp:TemplateField>
                        </columns>
                        </asp:GridView>
                        <asp:Button ID="btnClose" runat="server" Text="Cancel" />
                      </asp:Panel>
                    </ContentTemplate>
                </asp:UpdatePanel>
                <br />
                <br />
             </div>
            <div id="dvDetails">
                <table id="tblDetails" width="30%" style="border: Solid 3px #D55500; height: 100%"
                        cellpadding="0" cellspacing="0">
                        <tr style="background-color: #D55500">
                            <td colspan="2" style="height: 10%; color: White; font-weight: bold; font-size: larger"
                                align="center">
                                User Details
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                UserId:
                            </td>
                            <td>
                                <asp:Label ID="lblID" runat="server"></asp:Label>
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                UserName:
                            </td>
                            <td>
                                <asp:Label ID="lblusername" runat="server"></asp:Label>
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                FirstName:
                            </td>
                            <td>
                                <asp:TextBox ID="txtfname" runat="server" />
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                LastName:
                            </td>
                            <td>
                                <asp:TextBox ID="txtlname" runat="server" />
                            </td>
                        </tr>
                        <tr>
                            <td align="right">
                                City:
                            </td>
                            <td>
                                <asp:TextBox ID="txtCity" runat="server" />
                            </td>
                        </tr>
                        <tr>
                           <td align="right" style="width: 100%">
                                Designation:
                            </td>
                            <td>
                                <asp:TextBox ID="txtDesg" runat="server" />
                            </td>
                        </tr>
                        <tr>
                           <td align="center" style="width: 100%">
                                <asp:Button ID="btnClose2" runat="server" Text="Close" />
                            </td>
                        </tr>
                    </table>
            </div>
        </div>
    </asp:Content>

//================================================ =================================== ここにコードビハインドファイルがあります。

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using System.Data.SqlClient;
    using System.Data;
    using System.Drawing;
    using System.Configuration;

    namespace ModalPopupExtenderAJAXToolkitWebApp
    {
        public partial class _Default : System.Web.UI.Page
        {
            SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["conString"].ToString());
            protected void Page_Load(object sender, EventArgs e)
            {
                if (!IsPostBack)
                {
                    BindGridData();
                }
            }


            protected void BindGridData()
            {
                con.Open();
                using (SqlCommand cmd = new SqlCommand("Select * from Employee_Details", con))
                {
                    SqlDataAdapter da = new SqlDataAdapter(cmd);
                    DataTable dt = new DataTable();
                    da.Fill(dt);
                    GridView1.DataSource = dt;
                    GridView1.DataBind();
                    UpdatePanel1.Update();
                }
            }

            protected DataTable SearchDetails(string id)
            {
                DataTable dt = new DataTable();
                con.Open();
                using (SqlCommand cmd = new SqlCommand("Select * from Employee_Details where UserId=@UserId", con))
                {
                    cmd.Parameters.Add(new SqlParameter("@UserId",Convert.ToInt32(id)));
                    SqlDataAdapter da = new SqlDataAdapter(cmd);
                    da.Fill(dt);
                }
                return dt;
            }

            protected void imgSearch_Click(object sender, EventArgs e)
            {
                string id = txtSearch.Text;
                if (id != null)
                {
                    DataTable dt = new DataTable();
                    dt = SearchDetails(id);
                    GridView1.DataSource = dt;
                    GridView1.DataBind();
                    UpdatePanel1.Update();
                    this.ModalPopupExtender2.Show();
                }
            }

        }
    }
于 2013-10-24T22:16:37.227 に答える