access dynamic textbox

marisenthil

How to access the value of the dynamic textbox by its id?
I created more dynamic textbox using the below in loop
Dim tb As New TextBox
tb.ID = "txt_" + Str$(i)
and it assigned unique id.
then how to access each textbox value by its id without using javascript.

naga01

Try this

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for(i=0; i<= 10; i++)

{

var textBox = document.getElementById( "txt_"  + i) 

...

}

PRR

Quote:

Originally Posted by marisenthil

How to access the value of the dynamic textbox by its id?
I created more dynamic textbox using the below in loop
Dim tb As New TextBox
tb.ID = "txt_" + Str$(i)
and it assigned unique id.
then how to access each textbox value by its id without using javascript.

Try this

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int i = 1;

        foreach (Control c in form1.Controls)

        {

            if (c is Button)

            {

                if (c.ID == "Button"+i.ToString())

                {

                    ((Button)(c)).Text = "Something";

                }

            }

        }

Frinavale

Also, check out this article on How to use dynamic controls in asp.net.

-Frinny

PRR

Instead of looping through you could also use FindControl...

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Control c1 = null;
 
c1=FindControl("Button1"); // Here you pass Id of control you are trying to find ..

        if (c1 != null)

        {

            if (c1 is Button)

            {

                ((Button)(c1)).Text = "Something";

            }

        }

access dynamic textbox

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