To take advantage of AJAX and partial page rendering in a SP2010 webpart, add
your radio button, dropdown list, etc. controls to an UpdatePanel for a better
user experience.
The CGCC-Parent.master file already contains the
ScriptManager control so there is no need to add this to your webpart.
1.
Create an instance of the panel. Set the UpdateMode to conditional.
updatePanel2 = new
UpdatePanel();
updatePanel2.UpdateMode =
UpdatePanelUpdateMode.Conditional;
2.
Add your controls to the updatePanel. Make sure you add the controls to the
ContentTemplateContainer.
updatePanel1.ContentTemplateContainer.Controls.Add(creditRadio);
updatePanel1.ContentTemplateContainer.Controls.Add(creditRequired);
updatePanel1.ContentTemplateContainer.Controls.Add(campusQ1);
updatePanel1.ContentTemplateContainer.Controls.Add(creditCheckBox);
3.
Finally, and add your panel to the list of controls.
Controls.Add(updatePanel1);
