Freeze Panes

In the attached project I have implemented a freeze pane feature similar to Excel. I got this code from Syncfusion over a year ago. I have since increased the number of rows and columns in my spreadsheet and have noticed that if I freeze rows/cols at large row such as 99,900, that Syncfusion takes a long time to freeze, but worse is that the paint event does not complete and it appears frozen with a white background. Please Advise. Thanks, Steve

Hi Steve, I think you forgot to attach the project. Can you upload again. Regards, Stanley

Hmm... I thought I attacheded, but here it is. Thanks

Syncfusion Freeze Panels.zip

Hi Steve, I could see the issue and will discuss with the development team. Regards, Stanley

Hi Steve, Sorry for the delay in getting back to you. The hidden rows/columns feature in the grid is meant only for limited number of rows/columns to be hidden. Freezing more than 100 rows/columns can be done effectively in a virtual grid. Here is a sample. Best regards, Stanley