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Adil
130
Problem adding UltraDropDown or UltraCombo in grid cell
posted

I've added an Unbound column to grid for adding combo control in it. I tried to add UltraDropDown/UltraCombo both through code and at design time but it doesn't show in grid. I tried both with EditorComponent and ValueList properties. Although it's not giving any error but it doesn't show up in grid.

If I replace this UltraCombo with check box it works perfect both at design and run time.

Parents Reply
  • 130
    posted in reply to Mike Saltzman

    Here is my code to add different type of controls in each row, it's working well except drop down/combo.

           
            private void Grid_InitializeRow(object sender, InitializeRowEventArgs e)
            {
                UltraGridRow row = e.Row;

    // Adding UltraDropDown to grid column but there's a problem, DropDown showing all columns as table instead of just DisplayMember as simple drop down

                UltraDropDown dpd = new UltraDropDown();
                dpd.DisplayMember = "Caption";
                dpd.ValueMember = "Operator";
                dpd.SetDataBinding(dtView, null, false, false);
                row.Cells[10].ValueList = dpd;

    // Adding UltraCombo to grid column but it's not populated with data and empty combo shown to grid column

                UltraComboEditor cmb = new UltraComboEditor();
                cmb.DisplayMember = "Caption";
                cmb.ValueMember = "Operator";
                cmb.DataSource = dtView;
                row.Cells[10].EditorComponent = cmb;


    // This code adds different type of controls in every row depending on value

                if (row.Cells[5].Text == "string")
                {
                    UltraTextEditor txt = new UltraTextEditor();
                    row.Cells[11].EditorComponent = txt;
                    row.Cells[12].EditorComponent = txt;

                }
                else if (row.Cells[5].Text == "date")
                {
                    UltraDateTimeEditor dt = new UltraDateTimeEditor();
                    row.Cells[11].EditorComponent = dt;
                    row.Cells[12].EditorComponent = dt;
                }
                else if (row.Cells[5].Text == "bool")
                {
                    UltraCheckEditor chk = new UltraCheckEditor();
                    row.Cells[11].EditorComponent = chk;
                    row.Cells[12].EditorComponent = chk;

                }
                else if (row.Cells[5].Text == "int")
                {
                    UltraNumericEditor num = new UltraNumericEditor();
                    num.MinValue = 1;
                    num.MaxValue = 100;
                    row.Cells[11].EditorComponent = num;
                    row.Cells[12].EditorComponent = num;
                }

         }

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