adding textboxes dynamically

[hellogeo84]

hi ,
i am geo.please any one help me to slove this

i have one panel , table, and a button. i want to add 2 new textboxs dynamically when i clicks on the button. if i click it again another 2 textbox should come. but if i entered any thing on previous textboxs it will not deleted at the time of clicking the button.please help me. i am able to add the row each time the button clicks , that code is follows, there is only two columns in the table. it is in asp.net using C#

 
int b = 0;
TextBox txtBox;
 
 
protected void btnAdd_Click(object sender, EventArgs e)
{
b = b + 1;
Session["val"] = b;
int count=0;
 
for (int i = 0; i < b; i++)
{
TableRow tr = new TableRow();
//2 is to count the columns
for (int j = 0; j < 2; j++)
{
TableCell tc = new TableCell();
txtBox = new TextBox();
if (j == 1)
{ 
txtBox.ID = "txt" + count.ToString();
txtBox.Width = 315;
}
txtBox.EnableViewState = true;
// Add the control to the TableCell
tc.Controls.Add(txtBox);
// Add the TableCell to the TableRow
tr.Cells.Add(tc);
}
// Add the TableRow to the Table
Table1.Rows.Add(tr);
}
}
 

please help me to solve the problem

[DrBunchman]

Moved to .NET Forum.

[kenobewan]

Sounds like you are trying to avoid a post back, !Is.PagePostback. HTH.

[hellogeo84]

hi ,

is it possible to avoid postback? What is HTH?

Sounds like you are trying to avoid a post back, !Is.PagePostback. HTH.

[kenobewan]

Yes it is with !Is.PagePostback. Suggest check out MSDN.

[Curtis Rutland]

Page.IsPostBack is what you need to look at.

HTH: Hope That Helps.