dynamic controll in tabpanel

[bhavu4u]

hi!!!!
i have problem with my dynamic control in tab panel
below is my code

protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {             
            tabcontainer1_ActiveTabChanged(tabcontainer1, null);
            getcontrol();
        }
        

    }
    protected override void LoadViewState(object savedState)
    {
        base.LoadViewState(savedState);
        if (ViewState["controsladded"] == null)
            getcontrol();
    }
    protected void tabcontainer1_ActiveTabChanged(object sender, EventArgs e)
    {

    }
    public void getcontrol()
    {
        AjaxControlToolkit.TabPanel thepanel = new AjaxControlToolkit.TabPanel();
        thepanel.ID = "tabpanel1";
        thepanel.HeaderText = "General";
        tabcontainer1.Controls.Add(thepanel);
        PlaceHolder ph1 = new PlaceHolder();
        thepanel.Controls.Add(thepanel);
        ph1.Controls.Add(new LiteralControl("<table>"));
        ph1.Controls.Add(new LiteralControl("<tr><td>"));
        TextBox t1 = new TextBox();
        t1.ID = "textbox1";
        t1.Text = "";
        ph1.Controls.Add(t1);
        ph1.Controls.Add(new LiteralControl("</td></tr>"));
        ph1.Controls.Add(new LiteralControl("<tr><td>"));
        Button b1 = new Button();
        b1.ID = "button1";
        b1.Text = "submit";
        b1.Click += new System.EventHandler(dynamicbutton_Click);
        ph1.Controls.Add(b1);
        ph1.Controls.Add(new LiteralControl("</td></tr>"));
        ph1.Controls.Add(new LiteralControl("</table>"));
        ViewState["controlsadded"] = true;
    }
    private void dynamicbutton_Click(Object sender, System.EventArgs e)
    {        
        label1.Text = ((TextBox)sender).Text;

    }

i have one button on tabpanel i just want to do on click event of button the text of textbox is assigned in label but when i debug it.it gives me error {Cannot evaluate expression because the current thread is in a stack overflow state.} pls help me out of here.

[kvprajapati]

Please take a time to read this blog - http://siderite.blogspot.com/2007/07/fixing-tabcontainer-to-work-with.html

[Ramesh S]

You should add dynamic controls in Page_Load or Page_Int events. You are trying to add dymic controls in LoadViewState method by caling getcontrol() method. Try to avoid it. It may cause the error.

[bhavu4u]

You should add dynamic controls in Page_Load or Page_Int events. You are trying to add dymic controls in LoadViewState method by caling getcontrol() method. Try to avoid it. It may cause the error.

I will do it but it also give same error this is my code

public partial class clickeventcheck : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {             
            tabcontainer1_ActiveTabChanged(tabcontainer1, null);
            getcontrol();
        }        

    }
    protected void Page_Init(object sender,EventArgs e)
    {      
            getcontrol();
    }

    protected void tabcontainer1_ActiveTabChanged(object sender, EventArgs e)
    {

    }
    public void getcontrol()
    {
        AjaxControlToolkit.TabPanel thepanel = new AjaxControlToolkit.TabPanel();
        thepanel.ID = "tabpanel1";
        thepanel.HeaderText = "General";
        tabcontainer1.Controls.Add(thepanel);
        PlaceHolder ph1 = new PlaceHolder();
        thepanel.Controls.Add(thepanel);
        ph1.Controls.Add(new LiteralControl("<table>"));
        ph1.Controls.Add(new LiteralControl("<tr><td>"));
        TextBox t1 = new TextBox();
        t1.ID = "textbox1";
        t1.Text = "";
        ph1.Controls.Add(t1);
        ph1.Controls.Add(new LiteralControl("</td></tr>"));
        ph1.Controls.Add(new LiteralControl("<tr><td>"));
        Button b1 = new Button();
        b1.ID = "button1";
        b1.Text = "submit";
        b1.Click += new System.EventHandler(dynamicbutton_Click);
        ph1.Controls.Add(b1);
        ph1.Controls.Add(new LiteralControl("</td></tr>"));
        ph1.Controls.Add(new LiteralControl("</table>"));
        ViewState["controlsadded"] = true;
    }
    private void dynamicbutton_Click(Object sender, System.EventArgs e)
    {        
        label1.Text = ((TextBox)sender).Text;

    }
}