Forum

Hi,

I have created grid and inside that i created several radiobutton using CExtCellRadioButton.

For example say there are 5 radio buttons, now as radiobutton functions, it should be selected only one radio button at a time. Imean when you select one radio button the others must be disselected.

But in this i can select all of the radio button at a time.

So how can i enable the functionality that it should select only one radio button & disselect all the others automatically?

We coded a small test project for you:

http://www.prof-uis.com/download/forums/GridRadioButtons.zip

Hi,

Thanks for the reply.

But how can i defferentiate between checkbox and radiobutton. I want that functionality only in radiobuttons. In that overridden function what shold i check for radiobutton?

You can check the run-time classes of the grid cells in your grid window. Or you can check the cell locations (row and/or column indices).

The grid control always assumes each grid cell is individual and not linked with any other. The checked state changing can be handled in the CExtGridCell::OnSetCheck() virtual method or in the CExtGridWnd::OnGridCellSetCheck() virtual method. For instance, you can implement the CExtGridWnd::OnGridCellSetCheck() virtual method in your CExtGridWnd-derived class and un-check one radio button when other becomes checked by user.

Hi,

Can you show me that with an example?

Thanks...