How to access html control value in code behind without using runat server?

Question

Here I have using javascript for adding html control(Input). here I am not able to apply asp.net control because it come dynamically from java script I just want to use input value in my coed behind page which is generated by javascript dynamically.

Is there any way to get value from HTML control in asp.net.

Answer 1

By using Request.Form["id"]` on Button_Click, you will get the value of html control

string id = Request.Form["id"]

Answer 2

You can access the form control without having runat="server" you need to do following

• The form method should be of type POST.
• The tag should have an attribute called NAME. Because it is used as key in form[].
• Html control should be access in code behind.

Html

<form id="form1" runat="server" >   
    <input type="text" name="txtName" value="hidden text" />
    <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />   
</form>

C# Code:

protected void Button1_Click(object sender, EventArgs e)
{
    string s = Page.Request.Form["txtName"];
}