Creaeting dynamically a webcontrol - ng.asp-net-forum.visual_studio_2005

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3 Items, 1 Pages 1 |< << Go >> >|

	Zorthgo
	Asp.Net User

Creaeting dynamically a webcontrol

9/6/2006 3:14:28 PM

0/0

Hi guys, I'm Stuck on a project that I'm working on, I need to creat controls dinamically on my web page. Although my label is working fine, when I try to create a checkbox I keep geting an error message "Control 'Checkbox1' of type 'CheckBox' must be placed inside a form tag with runat=server." Can anyone help me with this?

<---------------------------------------- CODE ---------------------------------------->

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim I As Integer

        For I = 1 To 5
            Dim L As New Label
            L.ID = "Lable" & I
            L.Text = "<b>Whatz Up</b><br><table border=0 align=JUSTIFY valign=Top width=95%><tr><td ALIGN=LEFT ><font size=1 color=""#333333"" face=Arial>Testing</font></td></tr></table>"
            Me.Controls.Add(L)
            ListBox1.Items.Add(L.ID)
        Next

        For I = 1 To 5
            Dim t As CheckBox = New CheckBox

            t.ID = "Checkbox" & I
            t.Attributes.Add("runat", "Server")
            t.Font.Name = "Arial"
            t.Font.Size = FontUnit.Point(10)
            t.Text = "<b> Sup</font></td></tr></table>"
            t.Enabled = True
            t.Visible = True
            t.Checked = True

            Me.Controls.Add(t)
            ListBox2.Items.Add(t.ID)

        Next

    End Sub

<---------------------------------------------------------------------------------------->

Thanks for the Help! Big Smile

	vivek_iit
	Asp.Net User

Re: Creaeting dynamically a webcontrol

9/6/2006 8:28:50 PM

0/0

Hi,

Create a PlaceHolder control on your web form and add dynamic controls in it as:

Me.Placeholder1.Controls.Add(l)

Tthis will add the server control inside the PlaceHolder which is already inside the form tag as most webcontrols with runat=server need to be present under a form tag

Hope this helps,

Vivek

MVP, ASP.NET || My Website || Blog || Articles

Please mark the most helpful reply/replies as "Answer".

	Zorthgo
	Asp.Net User

Re: Creaeting dynamically a webcontrol

9/6/2006 8:31:21 PM

0/0

thanks vivek_ii it worked!!! Big Smile

3 Items, 1 Pages 1 |< << Go >> >|

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