Forums Ultimate UI for Windows Forms
Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
Close
Gilbert
580
WinGrid's works slower after upgrade from 8.2 to 9.2
posted

Hello Infragistic-Team!

I have upgrade my Windows Form Application from Version: 8.2 to 9.2.
Now works the row selection from the Wingrid (9.2) much slower!
Can you tell me why or is a fix planed?

Thank you for answer!
myGil

PS: (It works fine, when i downgrade the project back to Version 8.2!)

Parents Reply
  • 580
    Offline posted in reply to Mike Saltzman

    Hello!

    Yes i use the latest Service Release (SR_2058).
    You can see the difference beetween the v8.2 and v9.2 in this YouTube Video:
    http://www.youtube.com/watch?v=t7S784gXj4M

    OR

    If you create a new project with the following code, you can see the difference better:
    Please try to select all rows in v9.2 and then downgrade the project to 8.2 and try it again - now you will see UltraGrid with v8.2 works faster!

            private void Form1_Load(object sender, EventArgs e)
            {
                this.ultraGrid1.Dock = DockStyle.Fill;

                DataTable myTable = new DataTable();

                for (int iLoop = 0; iLoop < 20; iLoop++)
                    myTable.Columns.Add("Column" + iLoop);

                for (int iLoop = 0; iLoop < 1000; iLoop++)
                    myTable.Rows.Add(new string[] { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t" });

                this.ultraGrid1.DataSource = myTable;

                this.WindowState = FormWindowState.Maximized;
            }

    Much thanks for answer + help!
    myGil

Children