I try to create some custom columns.

In in the InitializeLayou event of my code is:

band.Columns.Add("Commands", "Action");

colSelect.DataType = typeof(Boolean);UltraGridColumn

colCommand = band.Columns["Commands"];

colCommand.Style = Infragistics.Win.UltraWinGrid.ColumnStyle.Button;

btnEdit.Text = "Edit";

colCommand.DefaultCellValue = btnEdit;

----

When I run he project and open this gridview, I can not change the checkbox value and I can not see any button in "Command"columns.

I accede any solution for that problem but what I asked above is different. If I want to add two buttons and one combobox in one cell. How can I do it in ultrawingrid?

As I said above, you would set the Value of the cell in the InitializeRow event. Something like this:

        private void ultraGrid1_InitializeLayout(object sender, Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs e)
        {
            UltraGridColumn delColumn = e.Layout.Bands[0].Columns.Add("Del");
            delColumn.Style = Infragistics.Win.UltraWinGrid.ColumnStyle.Button;
            delColumn.ButtonDisplayStyle = Infragistics.Win.UltraWinGrid.ButtonDisplayStyle.Always;
        }

        private void ultraGrid1_InitializeRow(object sender, InitializeRowEventArgs e)
        {
            if (e.Row.Cells.Exists("Del"))
            {
                e.Row.Cells["Del"].Value = "Del";
            }
        }

Thanks. It worked

I have a ultrawebgrid user control inside an aspx page. On my ResultGrid on the aspx page, I need to create a ImageButton column which inturn needs to call a javascript function. I looked at Templated columns but could not get them to work. I created a templated column at runtime and implemented as follows:

gResult_InitializeLayout(object sender, Infragistics.WebUI.UltraWebGrid.LayoutEventArgs e) {
TemplatedColumn t = new TemplatedColumn();
t.BaseColumnName = "PROCURE";
t.IsBound = true;
t.Key = "PROCURE";
t.Header.Caption = "Procurement";
PlantGrid.gResult.Bands[0].Columns.Add(t);}

void gResult_InitializeRow(object sender, Infragistics.WebUI.UltraWebGrid.RowEventArgs e)
{
TemplatedColumn tCol = (TemplatedColumn)e.Row.Cells.FromKey("PROCURE").Column;
Infragistics.WebUI.UltraWebGrid.CellItem CI = new CellItem(e.Row.Cells.FromKey("PROCURE"));
ImageButton ib = new ImageButton();
ib.ID = "imgbtnProcure";
ib.ImageUrl = "images/find.gif";
CI.Controls.Add(ib);
tCol.CellItems[0] = CI;
}

This does not work. I am not sure where I am going wrong. Should the Templted Column be implemented in the Usercontrol? Kindly advice.

 You should post this question in the UltraWebGrid forum. 

Hello Mike,

I have ultraComboBox and UltraGridview on form.

Base on selected value in UltraCombo Box I need to populate or repopulate my ultraGrid. I have one unbounded column which I added using code below.

Problem is whenever change value in UltraCombo, during re-populate process, it fires  ultragrid_InitializeLayout Event.

This event try to add column again and ends up throwing exception that "column Exist already ".

Private Sub ultragrid_InitializeLayout(sender As System.Object, e As Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs) Handles ultragrid.InitializeLayout

            Dim unboundCol As UltraGridColumn = e.Layout.Bands(ZERO).Columns.Add("Command Col")
            unboundCol.Style = ColumnStyle.Button
            unboundCol.ButtonDisplayStyle = ButtonDisplayStyle.Always
            unboundCol.Header.VisiblePosition = 3
End Sub

What the better way to code this scenario?

Thanks

Imran

Mike,

Thanks for your help.

It works for me.

Thanks,

EEmran

Hi,

All you have to do is check e.Layout.Bands(ZERO).Columns.Exists("Command Col") to see if the column is already there before you try to add it.