repeater control

Question

Hello sir,

How to count the number of textbox is null or not null inside a repeater control after retriving data from database.

my .aspx page

===========

<asp:repeater ID="Repeater1" runat="server">

<ItemTemplate>

---- and some Label controls-----

<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>

</ItemTemplate>

Due to there are two datas in database the textbox appears twice. So How to count which textbox is null or not null between these two textbox ?

 

 

Thanking you

Sidhartha Patnaik.