| Class | Description | |
|---|---|---|
 | AjaxCellTypeBase | Represents the basis for other ASP.NET AJAX extender cell types using a text box as the editing control. |
| AjaxComboBoxCellType | Represents an ASP.NET AJAX extender combo box cell. |
| AutoCompleteCellType | Represents an ASP.NET AJAX extender automatic completion cell. |
| DateCalendarCellType | Represents an ASP.NET AJAX extender date calendar cell. |
| ExtenderCellType | Represents the basis for other ASP.NET AJAX extender cell types using a text box as the editing control. |
| ExtenderCellTypeBase | Represents the basis for extender cell types. |
| FilteredTextCellType | Represents an ASP.NET AJAX extender filtered text cell. |
| MaskedEditCellType | Represents an ASP.NET AJAX extender masked edit cell. |
| MaskedEditValidator | Represents a custom validator which attaches to the MaskedEdit extender and its associated TextBox and verifies that the input text matches the pattern specified in the MaskedEdit extender. |
| MutuallyExclusiveCheckBoxCellType | Represents an ASP.NET AJAX extender mutually exclusive check box cell. |
| NumericUpDownCellType | Represents an ASP.NET AJAX extender numeric up-down cell. |
| RatingCellType | Represents an ASP.NET AJAX extender rating cell. |
| SliderCellType | Represents an ASP.NET AJAX extender slider cell. |
| SlideShowCellType | Represents an ASP.NET AJAX extender slide show cell. |
| TextBoxWatermarkCellType | Represents an ASP.NET AJAX extender text box watermark cell. |