在btnclick evnet的下一页中将选定的行从一个网格视图传输到另一个网格视图 [英] Transfer selected rows from one gridview to another in next page on btnclick evnet

问题描述

在btnclick evnet上的下一页中将选定的行从一个网格视图传输到另一个网格视图



我尝试了什么：



在下一页的btnclick evnet

transfer selected rows from one gridview to another in next page on btnclick evnet

What I have tried:

transfer selected rows from one gridview to another in next page on btnclick evnet

推荐答案

尝试
$ b $将所选行从一个gridview转移到另一个gridview b Page 1

try
Page 1

<form id="form1" runat="server">

       <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" Height="310px" Style="margin-right: 56px" Width="704px">
           <Columns>
               <asp:TemplateField HeaderText="Select">
                   <ItemTemplate>
                       <asp:CheckBox ID="cbSelect"
                           CssClass="gridCB" runat="server"></asp:CheckBox>

                   </ItemTemplate>
               </asp:TemplateField>

               <asp:BoundField DataField="Title" HeaderText="Title" />
               <asp:BoundField DataField="Date" HeaderText="Date" />
               <asp:BoundField DataField="events" HeaderText="events" />
           </Columns>
       </asp:GridView>
       <asp:Button ID="btnCopy" runat="server" Text="Copy Rows" OnClick="btnCopy_Click" />

   </form>

public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                SPWeb web = SPContext.Current.Web;
                SPList list = web.Lists["Calender event selection list"];
                SPListItemCollection items = list.Items;
                GridView1.DataSource = items.GetDataTable();
                GridView1.DataBind();
            }
        }

      

        protected void btnCopy_Click(object sender, EventArgs e)
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("Title");
            dt.Columns.Add("Date");
            dt.Columns.Add("events");

            foreach (GridViewRow row in GridView1.Rows)
                if (((CheckBox)row.Cells[0].FindControl("cbSelect")).Checked)
                    dt.Rows.Add(row.Cells[1].Text, row.Cells[2].Text, row.Cells[3].Text);

            Session["Data"] = dt;
            Response.Redirect("WebForm2.aspx");
        }
    }

Page 2

Page 2

<form id="form1" runat="server">
   <div>

       <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" Height="310px" Style="margin-right: 56px" Width="704px">
           <Columns>
               <asp:BoundField DataField="Title" HeaderText="Title" />
               <asp:BoundField DataField="Date" HeaderText="Date" />
               <asp:BoundField DataField="events" HeaderText="events" />
           </Columns>
       </asp:GridView>
   </div>
   </form>

 public partial class WebForm2 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack) {
                DataTable dt = (DataTable)Session["Data"];
                GridView1.DataSource = dt;
                GridView1.DataBind();
            }

        }
    }
}

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