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Jonathan
1035
LoadOnDemand with rows created in code
posted

 Is there a way to use LoadOnDemand with a grid where I want to show 300 rows (with around 10 columns) with no sub-rows?   I am adding each row in the server code.  I tried marking some rows as Hidden, but I just realized that those rows still are sent to the Client.

Here is the method I use to add rows:

                UltraGridRow newRow = new UltraGridRow(true);

                newRow.Cells.Add(new UltraGridCell());
                newRow.Cells[PROJECT_NAME_COLUMN].Text = iGCProject.Name;
                newRow.Cells[PROJECT_NAME_COLUMN].Title = "";
                newRow.Cells[PROJECT_NAME_COLUMN].Tag = objPhaseInfo;

  ...

                uwgProjectList.Rows.Add(newRow);

Also, I need to have ViewState turned on for my grid, so I can tell what cell the user clicks on.

For me it is taking 10 seconds for this grid to load.  HELP!

  • 7694
    posted

    Hello,

    You can use the property Hidden = true and hidden row. Please take a look sample code below:
        protected void Page_Load(object sender, EventArgs e)
        {
            UltraWebGrid1.Columns.Add("Key");
            for (int i = 0; i < 10; i++)
            {
                UltraGridRow newRow = new UltraGridRow();
                newRow.Cells.Add(new UltraGridCell("Value"));
                newRow.Cells[0].Text = i.ToString();
                if ((i%2)!=0)
                {
                    newRow.Hidden = true;
                }
                UltraWebGrid1.Rows.Add(newRow);
            }
        }

    Hope this helps.