Databound grid custom cell type

Hello, I would like to use a special datepicker (class MyDateEditor), and maybee an other type of combobox, in databoundgrid. I have read and tryed a few things about custom control in datagrid but I could not figure out a solution for a databoundgrid (I would like to see the down arrow only when the cell is active). Could you please describe how to do that and provide me with a sample in VB? Thanks for your help. Chris

Here is a KB article on using a derived DateTimePicker control in a grid cell. http://www.syncfusion.com/Support/article.aspx?id=10435 In the user''s guide, there is also a section on deriving your custom cell types. It discusses the two classes that go into a custom cell type, the CellModel class and the CellRenderer, and refers to the Grid\Samples\In Depth\DerivedCellControlTutorial that we ship in the samples. Here is a list of VB samples that we ship with custom cell types in them. Grid\Samples\CellTypes\CalendarCells\VB\MainForm.vb(57) Grid\Samples\CellTypes\LinkLabelCells\VB\MainForm.vb(53) Grid\Samples\CellTypes\PictureBoxCells\VB\MainForm.vb(62) Grid\Samples\CellTypes\RadioButtonCells\VB\MainForm.vb(59) Grid\Samples\CellTypes\SliderCells\VB\MainForm.vb(57) Grid\Samples\CellTypes\XhtmlCells\VB\MainForm.vb(55) Grid\Samples\DataBound\GDBGwithDropGrids\VB\GridHierDataBoundGrid.vb(31) Grid\Samples\DataBound\GridDataBoundImageCell\VB\Form1.vb(210) Grid\Samples\DataBound\RepeaterUserControlSample\VB\GridRepeaterControl.vb(95) Grid\Samples\In Depth\CellButtons\VB\Form1.vb(34) Grid\Samples\In Depth\CellButtons\VB\Form1.vb(43) Grid\Samples\In Depth\DerivedCellControlTutorial\VB\Form1.vb(28) Grid\Samples\In Depth\DropDownFormAndUserControlSample\VB\Form1.vb(102) Grid\Samples\In Depth\DropDownFormAndUserControlSample\VB\Form1.vb(115) Grid\Samples\In Depth\DropdownGrid\VB\Form1.vb(82) Grid\Samples\In Depth\DropdownGrid\VB\Form1.vb(83) Grid\Samples\In Depth\ExcelSelectionMarker\VB\ExcelMarkerForm.vb(144) Grid\Samples\In Depth\GridInCells\VB\Form1.vb(104) Grid\Samples\In Depth\VirtTreeGrid\VB\TreeGridForm.vb(184) Grid\Samples\Quick Start\VirtualMergeCell\VB\CustomGridControl.vb(232)