Dynamically adding Table rows

Question

I am trying to add values in table rows on button click. It's working on database but not working on web page. It override on last row on page.

How can I generate new row on every button click.

here is my button click code--

protected void Page_Load(object sender, EventArgs e)
{
    tblAdd.Visible = false;
    Label1.Visible = false;

    //Label2.Visible = false;


}

protected void btnSave_Click(object sender, EventArgs e)
{

    if (Page.IsValid)
    {
        CheckBox cb1 = new CheckBox();
        I = Hidden1.Value;
        I += 1;
        cb1.ID = "cb1" + I;

        TableRow Table1Row = new TableRow();
        Table1Row.ID = "Table1Row" + I;
        TableCell RCell1 = new TableCell();
        RCell1.Controls.Add(cb1);
        TableCell RCell2 = new TableCell();
        RCell2.Text = txtName.Text;

        tblLanguagesRow.Cells.Add(RCell1);
        tblLanguagesRow.Cells.Add(RCell2);
        tblLanguages.Rows.Add(tblLanguagesRow);
        Hidden1.Value = I;

        btnAdd.Visible = true;
        btnDelete.Visible = true;
        Label2.Visible = true;
        Label2.Text = "Successfully Added";
        add();
    }
    txtName.Text = "";
}

public int add()
{
    string strcon = ConfigurationManager.ConnectionStrings["Dbconnection"].ConnectionString;
    SqlConnection sqlConnection = new SqlConnection(strcon);

    SqlCommand command = new SqlCommand("hrm_AddLanguages", sqlConnection);
    command.CommandType = CommandType.StoredProcedure;
    command.Parameters.Add("@Name", SqlDbType.VarChar).Value = txtName.Text;
    command.Parameters.Add("@CreatedOn", SqlDbType.DateTime).Value = DateTime.Now;
    command.Parameters.Add("@UpdatedOn", SqlDbType.DateTime).Value = DateTime.Now;
    command.Parameters.Add("@CreatedBy", SqlDbType.BigInt).Value = 1;
    command.Parameters.Add("@UpdatedBy", SqlDbType.BigInt).Value = 1;
    command.Parameters.Add("@IsDeleted", SqlDbType.Bit).Value = 0;
    sqlConnection.Open();
    return command.ExecuteNonQuery();
}

Please Help me.

Where do you fill the table? When the button is pressed create post-back and the page reloads. So logically your table should be empty. Am i wrong? — kostas ch., Apr 30 '14 at 10:35
How to fill table. I know how to bind gridview. But how can I bind table. — Azhar Shahid, Apr 30 '14 at 10:45

score 1 · Accepted Answer · edited May 23 '17 at 12:13

1

If possible try to do this using Grid view. It is better to use grid view instead of table.

Check out below link. It will help you to find your solution.

DataTable in ASP.Net Session

edited May 23 '17 at 12:13

Community

1
1

answered May 12 '14 at 06:28

Dynamically adding Table rows

1 Answers1