。简而言之，我想在Gridview中的新行中保存我的新数据。你能帮我吗Plzz。 Ť [英] . In Short ,I want to Hold my New Data In New Row in Gridview. Will You Please Help Me. Plzz. T

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本文介绍了。简而言之，我想在Gridview中的新行中保存我的新数据。你能帮我吗Plzz。 Ť的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我的问题是，我有Gridview我已经与数据库查询绑定（SELECT * From），现在我想在网格视图中添加New Row和DAta，通过Txtbox等控件但我不想要在我的数据库中插入该数据。简而言之，我想在Gridview的新行中保存我的新数据。请你帮我.Plzz。

Thanxx提前



Aspx代码：

My Question is that ,"I have Gridview Which I had Bind With Database query(SELECT * From ) ,Now I want to add New Row and DAta In it, in Grid View ,Through the Txtbox etc Controls but I dont want to Insert That Data In My Database. In Short ,I want to Hold my New Data In New Row in Gridview. Will You Please Help Me. Plzz.
Thanxx In Advance

Aspx Code:

<%@ Page Language="C#" AutoEventWireup="true" EnableEventValidation="false" CodeFile="GridExport.aspx.cs"

    Inherits="GridExport" %>

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ATKS" %>
<!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>
    <style type="text/css"></style>
    <link href="Custom.css" rel="Stylesheet" />
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <div>
        <asp:LinkButton ID="LnkAdd" runat="server">Add Airport</asp:LinkButton>
        <asp:Panel ID="Panel1" runat="server" Style="display: none" CssClass="modalPopup">
            <asp:Panel ID="Panel3" runat="server" Style="cursor: move; background-color: #DDDDDD;
                border: solid 1px Gray; color: Black">
                <div>
                    <p>
                        Insert Name To Add In Gridview!
                    </p>
                </div>
            </asp:Panel>
            <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
            <asp:Button ID="OkButton" runat="server" Text="OK" AutoPostBack="True" OnClick="Click_InsertData" />
            <asp:Button ID="CancelButton" runat="server" Text="Cancel" />
        </asp:Panel>
        <ATKS:ModalPopupExtender ID="ModalPopupExtender"  runat="server" TargetControlID="LnkAdd"

            PopupControlID="Panel1" BackgroundCssClass="modalBackground" CancelControlID="CancelButton"

            DropShadow="true" PopupDragHandleControlID="Panel3">
        </ATKS:ModalPopupExtender>
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CssClass="body"

            DataKeyNames="AirportId" OnRowCommand="GridView1_RowCommand">
            <RowStyle CssClass="tablerow" Width="100px" />
            <AlternatingRowStyle CssClass="tablealtrow" />
            <Columns>
             <%--   <asp:BoundField DataField="AirportId" HeaderText="AirportId" InsertVisible="False"
                    ReadOnly="false" SortExpression="AirportId" />
                <asp:BoundField DataField="Name" HeaderText="AirportName" SortExpression="AirportName" />
                <asp:BoundField DataField="CityName" HeaderText="CityName" SortExpression="CityName" />
                <asp:BoundField DataField="Area" HeaderText="Area" SortExpression="Area" />
                <asp:BoundField DataField="PhoneNo" HeaderText="PhoneNumber" SortExpression="PhoneNumber" />
                <asp:BoundField DataField="Address" HeaderText="Address" SortExpression="Address" />
                <asp:BoundField DataField="EstablishedDate" HeaderText="EstablishDate" SortExpression="EstablishDate" />
                <asp:CheckBoxField DataField="IsRunning" HeaderText="IsRunning" SortExpression="IsRunning" />--%>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("Name") %>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("CityName")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("Area")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("PhoneNo")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("Address")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("EstablishedDate")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%# Eval("IsRunning")%>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:ImageButton ID="Img1" runat="server" ImageUrl="~/Images/comp.gray.png" AlternateText="expand"

                            CommandName="Choice" CommandArgument='<%#Eval("AirportId") %>' />
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <%-- <asp:ImageButton ID="Img2" runat="server" ImageUrl="~/Images/sound1.png" AlternateText="expand"
                            CommandName="Choice2" CommandArgument='<%#Eval("AirportId") %>' />--%>
                       
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <ATKS:DropDownExtender  runat="server" ID="DDE" TargetControlID="Img1" DropDownControlID="DropPanel" />
                        <asp:Panel ID="DropPanel" runat="server" CssClass="ContextMenuPanel" Style="display: none;
                            visibility: hidden;">
                            <asp:LinkButton runat="server" ID="Choice1" Text="Print" CssClass="ContextMenuItem" /><br />
                            <asp:LinkButton runat="server" ID="Choice2" Text="Export" CssClass="ContextMenuItem" /><br />
                            <asp:LinkButton runat="server" ID="Choice3" Text="Copy" CssClass="ContextMenuItem" /><br />
                        </asp:Panel>
                    </ItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
        <asp:SqlDataSource ID="SqlAMS" runat="server" ConnectionString="<%$ ConnectionStrings:DB_AMSConnectionString %>"

            SelectCommand="SELECT * FROM [Airport]"></asp:SqlDataSource>
    </div>
    
    </form>
</body>
</html>





aspx.cs Code:



aspx.cs Code:

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



[Serializable]


public partial class GridExport : System.Web.UI.Page
{
    SqlConnection objConn = new SqlConnection(@"Data Source=SHUBHAM-PC\SQLEXPRESS;Initial Catalog=DB_SAMS;Integrated Security=True");
    SqlCommand objCommand = new SqlCommand();

    DataTable dt;
    protected void Page_Load(object sender, EventArgs e)
    {

        if (!Page.IsPostBack)
        {
            this.BindData();
            GridView1.DataBind();
            dt = new DataTable();
            MakeDataTable();

        }
        else
        {
            dt = (DataTable)ViewState["DataTable"];
        }
        ViewState["DataTable"] = dt;

    }
    private void MakeDataTable()
    {
        dt.Columns.Add("AirportId");
        dt.Columns.Add("Name");
        dt.Columns.Add("CityName");
        dt.Columns.Add("Area");
        dt.Columns.Add("PhoneNo");
        dt.Columns.Add("Address");
        dt.Columns.Add("EstablishedDate");
        dt.Columns.Add("IsRunning");

    }

    private void BindData()
    {
        string strQuery = "select *" +
                           " from Airport";
        SqlCommand cmd = new SqlCommand(strQuery);
        GridView1.DataSource = GetData(cmd);
         GridView1.DataBind();
    }
    private DataTable GetData(SqlCommand cmd)
    {
        DataTable dt1 = new DataTable();
        using (SqlConnection con = new SqlConnection(@"Data Source=SHUBHAM-PC\SQLEXPRESS;Initial Catalog=DB_SAMS;Integrated Security=True"))
        {
            using (SqlDataAdapter sda = new SqlDataAdapter())
            {
                cmd.Connection = con;
                con.Open();
                sda.SelectCommand = cmd;
                sda.Fill(dt1);
                return dt1;
            }
        }
    }

 protected void Click_InsertData(object sender, EventArgs e)
    {
        try
        {

            DataRow dr = dt.NewRow();
            dr["AirportId"] = "11";
            dr["Name"] = txtName.Text;
            //dr["Number"] = txtNumber.Text;
            dt.Rows.Add(dr);
            GridView1.DataSource = dt;
            this.BindData();
            GridView1.DataBind();
}
        catch (Exception ex)
        {
            throw (ex);
        }




    }
}

推荐答案

ConnectionStrings:DB_AMSConnectionString %>\"

SelectCommand=\"SELECT * FROM [Airport]\"></asp:SqlDat aSource>
</div>

</form>
</body>
</html>
ConnectionStrings:DB_AMSConnectionString %>" SelectCommand="SELECT * FROM [Airport]"></asp:SqlDataSource> </div> </form> </body> </html>





aspx.cs Code:



aspx.cs Code:

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



[Serializable]


public partial class GridExport : System.Web.UI.Page
{
    SqlConnection objConn = new SqlConnection(@"Data Source=SHUBHAM-PC\SQLEXPRESS;Initial Catalog=DB_SAMS;Integrated Security=True");
    SqlCommand objCommand = new SqlCommand();

    DataTable dt;
    protected void Page_Load(object sender, EventArgs e)
    {

        if (!Page.IsPostBack)
        {
            this.BindData();
            GridView1.DataBind();
            dt = new DataTable();
            MakeDataTable();

        }
        else
        {
            dt = (DataTable)ViewState["DataTable"];
        }
        ViewState["DataTable"] = dt;

    }
    private void MakeDataTable()
    {
        dt.Columns.Add("AirportId");
        dt.Columns.Add("Name");
        dt.Columns.Add("CityName");
        dt.Columns.Add("Area");
        dt.Columns.Add("PhoneNo");
        dt.Columns.Add("Address");
        dt.Columns.Add("EstablishedDate");
        dt.Columns.Add("IsRunning");

    }

    private void BindData()
    {
        string strQuery = "select *" +
                           " from Airport";
        SqlCommand cmd = new SqlCommand(strQuery);
        GridView1.DataSource = GetData(cmd);
         GridView1.DataBind();
    }
    private DataTable GetData(SqlCommand cmd)
    {
        DataTable dt1 = new DataTable();
        using (SqlConnection con = new SqlConnection(@"Data Source=SHUBHAM-PC\SQLEXPRESS;Initial Catalog=DB_SAMS;Integrated Security=True"))
        {
            using (SqlDataAdapter sda = new SqlDataAdapter())
            {
                cmd.Connection = con;
                con.Open();
                sda.SelectCommand = cmd;
                sda.Fill(dt1);
                return dt1;
            }
        }
    }

 protected void Click_InsertData(object sender, EventArgs e)
    {
        try
        {

            DataRow dr = dt.NewRow();
            dr["AirportId"] = "11";
            dr["Name"] = txtName.Text;
            //dr["Number"] = txtNumber.Text;
            dt.Rows.Add(dr);
            GridView1.DataSource = dt;
            this.BindData();
            GridView1.DataBind();
}
        catch (Exception ex)
        {
            throw (ex);
        }




    }
}


这篇关于。简而言之，我想在Gridview中的新行中保存我的新数据。你能帮我吗Plzz。 Ť的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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