adding server side conrols dynamically on the aspx page

protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
con.ConnectionString = ConfigurationManager.ConnectionStrings["conn"].ToString();
con.Open();
SqlDataAdapter da = new SqlDataAdapter("select controlname from tbl", con);
DataSet ds = new DataSet();
da.Fill(ds);

con.Close();
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{

if (ds.Tables[0].Rows[i][0].ToString() == "TextBox")
{
TextBox tb = new TextBox();
tb.ID = "txtbx1";
tb.Text = "Pramod";
form1.Controls.Add(tb);

}
if (ds.Tables[0].Rows[i][0].ToString() == "DropDownList")
{
DropDownList ddl = new DropDownList();
ddl.ID="ddl1";
ddl.Items.Add("pramod");
ddl.Items.Add("kishore");
form1.Controls.Add(ddl);
}
if (ds.Tables[0].Rows[i][0].ToString() == "RadioButton")
{
RadioButton rd = new RadioButton();
rd.ID = "rd1";

form1.Controls.Add(rd);
}
}
}
hi iam adding the textbox ,dropdownlist,radiobutton dynamically on aspx page using the above code then
but it is adding the controls on the page from first position
but i want to add the particular control in particular column of a table row

	I want to add here the textbox
	I want to add here the drop downlist
	I want to add here the radiobutton

please help me how to do this with form1.controls.add or any other best way is there to acieve this then tellme that

Hi Pramod you can do this very easily just you need to create table, rows and column also i will show you one sample example

protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
        con.ConnectionString = ConfigurationManager.ConnectionStrings["conn"].ToString();
        con.Open();
        SqlDataAdapter da = new SqlDataAdapter("select controlname from tbl", con);
        DataSet ds = new DataSet();
        da.Fill(ds);
        con.Close();
        Table Table1 = new Table();
        Table1.ID = "DynamicTable";
        for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
        {
            TableRow tr1 = new TableRow();
            for(int j=0;j            {
                TableCell tc1 =new TableCell();
                if (ds.Tables[0].Rows[i][0].ToString() == "TextBox")
                {
                    TextBox tb = new TextBox();
                    tb.ID = "txtbx1"+i+""+j;
                    tb.Text = "Pramod";
                    tc1.Controls.Add(tb);
                    tr1.Cells.Add(tc1);
                }
                if (ds.Tables[0].Rows[i][0].ToString() == "DropDownList")
                {
                    DropDownList ddl = new DropDownList();
                    ddl.ID="ddl1"+i+""+j;
                    ddl.Items.Add("pramod");
                    ddl.Items.Add("kishore");
                    tc1.Controls.Add(ddl);
                    tr1.Cells.Add(tc1);
                 }
                 if (ds.Tables[0].Rows[i][0].ToString() == "RadioButton")
                 {
                    RadioButton rd = new RadioButton();
                    rd.ID = "rd1"+i+""+j;
                    tc1.Controls.Add(rd);
                    tr1.Cells.Add(tc1);
                }
            }
            Table1.Rows.Add(tr1);
        }
        form1.Controls.Add(Table1);
}

try this

1 Reply

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mohdazeemuddin ahmed16y ago
Accepted answer
Hi Pramod you can do this very easily just you need to create table, rows and column also i will show you one sample example

protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection();
        con.ConnectionString = ConfigurationManager.ConnectionStrings["conn"].ToString();
        con.Open();
        SqlDataAdapter da = new SqlDataAdapter("select controlname from tbl", con);
        DataSet ds = new DataSet();
        da.Fill(ds);
        con.Close();
        Table Table1 = new Table();
        Table1.ID = "DynamicTable";
        for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
        {
            TableRow tr1 = new TableRow();
            for(int j=0;j            {
                TableCell tc1 =new TableCell();
                if (ds.Tables[0].Rows[i][0].ToString() == "TextBox")
                {
                    TextBox tb = new TextBox();
                    tb.ID = "txtbx1"+i+""+j;
                    tb.Text = "Pramod";
                    tc1.Controls.Add(tb);
                    tr1.Cells.Add(tc1);
                }
                if (ds.Tables[0].Rows[i][0].ToString() == "DropDownList")
                {
                    DropDownList ddl = new DropDownList();
                    ddl.ID="ddl1"+i+""+j;
                    ddl.Items.Add("pramod");
                    ddl.Items.Add("kishore");
                    tc1.Controls.Add(ddl);
                    tr1.Cells.Add(tc1);
                 }
                 if (ds.Tables[0].Rows[i][0].ToString() == "RadioButton")
                 {
                    RadioButton rd = new RadioButton();
                    rd.ID = "rd1"+i+""+j;
                    tc1.Controls.Add(rd);
                    tr1.Cells.Add(tc1);
                }
            }
            Table1.Rows.Add(tr1);
        }
        form1.Controls.Add(Table1);
}

try this