Problem Trying To Bitmap Tab Panel In Ajax Tab Container

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C#

ASP.NET

Bitmap

Tab

export

hi all,

i try to loop through each tab panel in Ajax tab container, then draw the tab panel to bitmap, and save the image. But there's a problem faced here (Please See: http://i.stack.imgur.com/Mgws1.png[^].

I was unable to set tab panel's client size, client rectangle and draw tab panel to bitmap.

This is my codes to bitmap tab panel in tab container:

foreach (object obj in container.Controls)
                {
                    if (obj is AjaxControlToolkit.TabPanel)
                    {
                        AjaxControlToolkit.TabPanel tabPanel = (AjaxControlToolkit.TabPanel)obj;
                        using (Bitmap bmp = new Bitmap(tabPanel.ClientSize.Width, tabPanel.ClientSize.Height))
                    {
                            tabPanel.DrawToBitmap(bmp, tabPanel.ClientRectangle);
                        bmp.Save(CapturedFilePath + tabPanel.Name + ".jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
                    }
                }

This is my code to create tab and tab container dynamically in C#:

AjaxControlToolkit.TabContainer container = new AjaxControlToolkit.TabContainer();
            container.ID = "TabContainer";
            container.EnableViewState = false;
            container.Tabs.Clear();
            container.Height = Unit.Pixel(1000);
            container.Width = Unit.Percentage(100);

            if (Listbox1.SelectedValue == "Select All")    //If 'Select All' option is selected from Listbox1
            {
                foreach (ListItem item in Listbox1.Items)
                {
                    if (item.Text == "Select All")
                    {
                        continue;
                    }
                    AjaxControlToolkit.TabPanel panel = new AjaxControlToolkit.TabPanel(); //creating dynamic tabs
                    panel.HeaderText += item.Text;
                    container.Tabs.Add(panel);

Question: How to Bitmap Tab Panel From Ajax Tab Container Using C#?

Appreciate if someone could guide me on this, thanks!