在提交按钮单击后，在下一页的标签中显示Gridview复选框

问题描述

亲爱的所有人， 我正在使用ASP.NET，C＃，SQLSERVER 2005. 在我的网页上我有网格视图和gridveiw中的3列,,,,在这个网格视图下面我有提交按钮...当我选择一个复选框并点击提交按钮时。 上一页复选框所选值必须以标签显示。 请帮帮我朋友 感谢永远

Dear All, am working on ASP.NET , C#, SQLSERVER 2005. on my webpage i have gridview with checkboxes and 3 columns in gridveiw,,,, below this gridview i have submit button... When I select one Checkbox and click on submit button. On Next Page Checkbox Selected Value must be displayed in label. Please help me friends Thanks for ever

推荐答案

protected void gvrecords_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            CheckBox headerchk = (CheckBox)gvrecords.HeaderRow.FindControl("chkheader");
            CheckBox childchk = (CheckBox)e.Row.FindControl("chkSelect");
            childchk.Attributes.Add("onclick", "javascript:Selectchildcheckboxes('" + headerchk.ClientID + "')");
        }
    }
    protected void UpdateSupplyLed(object sender, EventArgs e)
    {
        double total = 0;
        CheckBox chkSampleStatus = sender as CheckBox;
        bool sample = chkSampleStatus.Checked;
        GridViewRow row = chkSampleStatus.NamingContainer as GridViewRow;
        foreach (GridViewRow gvrow in gvrecords.Rows)
        {
            CheckBox chk = (CheckBox)gvrow.FindControl("chkSelect");
            CheckBox headerchk = (CheckBox)gvrecords.HeaderRow.FindControl("chkheader");
            if (headerchk != null & headerchk.Checked)
            {
                total += Convert.ToDouble(gvrecords.DataKeys[gvrow.RowIndex].Value.ToString());
 
            }
            else if (chk != null & chk.Checked)
            {
                total += Convert.ToDouble(gvrecords.DataKeys[gvrow.RowIndex].Value.ToString());

            }
        }
        lbltotal.Text = Convert.ToString( total);
    }
    protected void btnsave_Click(object sender, EventArgs e)
    {
       
        objsupplyPL.username = Session["username"].ToString();
        objsupplyPL.indentid = Convert.ToInt64(hdnunique.Value.Trim());

        foreach (GridViewRow gvrow in gvrecords.Rows)
        {
            CheckBox chk = (CheckBox)gvrow.FindControl("chkSelect");
            if (chk != null & chk.Checked)
            {
                objsupplyPL.grno = gvrow.Cells[13].Text.ToString();               
                objsupplyBAL.InsertFeedPaymentDetailswithgrno(objsupplyPL);                
            }
        }
    
        objsupplyPL.totalamount =Convert.ToDouble( lbltotal.Text.ToString());
        objsupplyPL.paymenttype = ddlypaymenttype.SelectedItem.Text;
        objsupplyPL.bankdetails = Convert.ToInt32(ddlbankaccount.SelectedValue.ToString());
        objsupplyPL.chequenumber = txtcheque.Text.ToString() == "" ? null : txtcheque.Text.ToString();
        objsupplyPL.rtgs = txtRtgs.Text.ToString() == "" ? 0 : Convert.ToDouble(txtRtgs.Text.ToString());
        objsupplyBAL.InsertFeedPaymentDetailswithgrno1(objsupplyPL);





        grid();
        clear();

       
    }

<asp:GridView runat="server" ID="gridMain" AutoGenerateColumns="False" OnRowDataBound="gridMainRowDataBound">
        <Columns>
            <asp:BoundField DataField="EmployeeName" HeaderText="Name" />
            <asp:TemplateField>
                <ItemTemplate>
                    <asp:CheckBoxList runat="server" ID="checkDivisions" AutoPostBack="True" OnSelectedIndexChanged="divisonChanged"/>                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>

ASPX.cs代码：

ASPX.cs Code :

public partial class About : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                this.BindGrid();
            }
        }

        private void BindGrid()
        {
            var empList = new List<Employee>();
            for (var i = 0; i < 5; i++)
            {
                var employee = new Employee
                                   {
                                       EmployeeName = "Name_" + i,
                                       Divisions =
                                           new List<Division>
                                               {
                                                   new Division
                                                       {
                                                           DivisionName = "A",
                                                           DivisonID = "1"
                                                       },
                                                   new Division
                                                       {
                                                           DivisionName = "B",
                                                           DivisonID = "2"
                                                       },
                                                   new Division
                                                       {
                                                           DivisionName = "C",
                                                           DivisonID = "3"
                                                       }
                                               }
                                   };

                empList.Add(employee);
            }

            this.gridMain.DataSource = empList;
            this.gridMain.DataBind();
        }

        protected void gridMainRowDataBound(object sender, GridViewRowEventArgs e)
        {
            var divisonList = e.Row.Cells[1].FindControl("checkDivisions") as CheckBoxList;

            if (divisonList != null)
            {
                divisonList.DataSource = DataBinder.Eval(e.Row.DataItem, "Divisions");
                divisonList.DataTextField = "DivisionName";
                divisonList.DataValueField = "DivisonID";
                divisonList.DataBind();
            }
        }

        protected void divisonChanged(object sender, EventArgs e)
        {
            Session["LastSelectedItem"] = ((ListControl)sender).SelectedItem.Text;
        }
    }

    /// <summary>
    /// The empl.
    /// </summary>
    public class Employee
    {
        public string EmployeeName { get; set; }

        public List<Division> Divisions { get; set; }
    }

    /// <summary>
    /// The empl 2.
    /// </summary>
    public class Division
    {
        public string DivisionName { get; set; }

        public string DivisonID { get; set; }
    }