It's slow on click from one cell to another when Hierarchy has seveal level!

Posted by: martinwang-fp on 8 September 2017, 12:47 pm EST

  • Posted 8 September 2017, 12:47 pm EST

    Hi, Scotts

    In my testing program, I manually add some childviews in a spread view, it has abount 6 levels, and every level has 10 rows. When the row was expended, it's slow on click from one cell to another.

    In our real product, it maybe have more than ten levels, and each level contains hundreds of rows. I couldn't image the speed of Spread in this case.

    Is there any good ideas to speedup?


  • Replied 8 September 2017, 12:47 pm EST


    What release of Spread for Windows Forms are you using? You can try making sure there is not a lot of cells that are visible at one time without scrolling the Spread. Also, you can try referencing the TextRenderer.dll in your project. If this does not help and you have the latest maintenance release, could you post a small zipped project reproducing this issue for us to debug?

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