I am working on a small demo application for Data Editing and Cheking. I tried it doing with DataGrid, Tlist, dxDBGrid (Quantum Express). Our Main requiremnet is inplace editing with Data validation. Validation Mainly include specific strings such as 1,2,3A,4D,AAA,100 or range of values like 1 to 100, 3A to 9A etc.. Also if a user enters a wrong value, the cell should be reflect the original value and the focus on the same cell.

What I want to make sure is unless a person enters a valid Data, he should not be allowed to do anything but to edit that particular eroneous cell.. No change of columns or no vertical scrolling not even focus on another control. Something like a lost focus of a text box.


Kindly Help


Parag Sinkar
India