| M | Interview Today: I thought it was a simple question, but I couldn't do it. Very depressed, everyone analyzes

5ge411

Do you think
When you click the details
Add a row to gridview
Then merge this line
Add a table?
if it is like this
row.Cells [0] .Text
Can it be
row.Cells [0] .Controls.Add (GridView);
Is it convenient to operate the data in detail?

shenmue024

Front desk:

  <asp: GridView AutoGenerateColumns = "false" ID = "GridView1" runat = "server" OnRowDataBound = "GridView1_RowDataBound" OnRowCommand = "GridView1_RowCommand">
            <Columns>
                <asp: BoundField DataField = "Key" HeaderText = "Key" />
                 <asp: BoundField DataField = "Value" HeaderText = "Value" />
                 
                 <asp: ButtonField ButtonType = "Button" Text = "Detail" CommandName = "detail" />
               
              
            </ Columns>
        </ asp: GridView>
        
        <asp: Repeater ID = "rp1" runat = "server">
            <HeaderTemplate>
                <table border = "1">
                <tr>
                    <td> Category </ td>
                    <td> Time </ td>
                    <td> Amount </ td>
                </ tr>
            </ HeaderTemplate>
            <ItemTemplate>
                <TR>
                    <td> <% # Eval ("A")%> </ td>
                     <td> <% # Eval ("B")%> </ td>
                     <td> <% # Eval ("C")%> </ td>
                </ TR>
            </ ItemTemplate>
            <FooterTemplate>
                </ TABLE>
            </ FooterTemplate>
        </ asp: Repeater>

shenmue024

Backstage:

 protected void Page_Load (object sender, EventArgs e)
    {

        
        System.Collections.Hashtable ht = new Hashtable ();
        ht.Add ("AA", true);
        ht.Add ("BB", false);
        ht.Add ("CC", "2");
        ht.Add ("DD", "3");
        ht.Add ("EE", "3");


        this.GridView1.DataSource = ht;
        this.GridView1.DataBind ();

        
       
        
    }


 protected void GridView1_RowCommand (object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "detail")
        {

           
            int iIndex = Convert.ToInt32 (e.CommandArgument);
  
            GridViewRow row = this.GridView1.Rows [iIndex];
            GridViewRow NewRow = new GridViewRow (iIndex + 1, iIndex, DataControlRowType.DataRow, DataControlRowState.Normal);
            NewRow.Cells.Add (new TableCell ());
            NewRow.Cells [0] .ColumnSpan = row.Cells.Count;
          


            DataTable dt = new DataTable ();
            dt.Columns.Add ("A", typeof (string));
            dt.Columns.Add ("B", typeof (string));
            dt.Columns.Add ("C", typeof (Int32));
            DataRow r1 = dt.NewRow ();
            r1 [0] = "Software Engineering";
            r1 [1] = "06-01-12";
            r1 [2] = 8000;
            dt.Rows.Add (r1);
            r1 = dt.NewRow ();
            r1 [0] = "Website Development";
            r1 [1] = "06-11-10";
            r1 [2] = 12000;
            dt.Rows.Add (r1);


            this.rp1.DataSource = dt.DefaultView;
            this.rp1.DataBind ();
            this.GridView1.Controls [0] .Controls.AddAt (iIndex + 2, NewRow);

            NewRow.Cells [0] .Controls.Add (this.rp1);
           

        }

shenmue024

This method is displayed and hidden through server events.

You can also generate html code. First hide it on the client. Click to show the hidden button.

vincentngacn

Look first

vincentngacn

It's perfect,
Thank you