How to pass a TextboxID in an HTML Link

Alex P 0

I have an aspx page and it has a standard TextBox for input.

For testing, I place an integer in it (i.e. 5), run the solution and it displays information pulled from SQL table into the page based on the ID entered.

How do I call this from a link where the ID being passed can change instead of entering the value manually?

TIA

Lan Huang-MSFT 25,711 Reputation points Microsoft Vendor

2023-03-16T06:21:10.7266667+00:00
Hi @Alex P,

How to pass a TextboxID in an HTML Link

You can pass the TextboxID using the link in the following way

<asp:TextBox ID="txt_reg" runat="server"></asp:TextBox> <a target="_blank" href="" onclick="this.href='Webform6.aspx?nav='+document.getElementById('txt_reg').value" >ENTER</a>
Viorel 112.5K Reputation points

2023-03-17T06:28:21.15+00:00

If you have a link like this: "htttp://.../MyForm.aspx?ID=5", then you can use Request["ID"] or Request.QueryString["ID"] to get the ID in your code.