hi!
How can i access to the cells text of grid view NewRow .

Please see this Picture

also notice to follow block code,please:


if RowValidating event raised with the keyboard the MessageBox show nothing but if the event raised by click on other rows MessageBox show the cell text.

Hi,

I'm using version 2010.2.10.914 and a databounded hierarchy gridview.  What I need to do is to be able to edit a quantity in a child row and then based on the new value update the parent row cost.  An overview of what I'm trying to do:

Parent row has 3 columns: Name, Qty, and Cost.  The cost is the sum on the parts in the child row and when the Qty is changed then it affects the child row Qty and Cost. 

The child row has 3 columns: Part, Qty, Cost. Now what I'm trying to do is change the Qty in the child row and adjust the child cost and the parent cost.  So in the CellEndEdit event, I update the child row, but when I add this line:

e.Row.ViewInfo.ParentRow.Cells["Cost"].Value 
            = (decimal)e.Row.ViewInfo.ParentRow.Cells["Cost"].Value   + newChildCost - oldChildCost;

I get a NullReferenceException "Object reference not set to an instance of an object." when the CellEndEdit event method ends (not on the added line).  When I step thru the code, everything seems to be ok until the end of the method.

Any idea why the error is occurring, is there a better way to synchronize values from the child rows to parent rows? 

Thank you,
Aaron

Hi

My Grid has a multiline header. So I set AutoSizeRows = true. And set the WrapText = true.

But after this my grid is not formatting properly. I am attaching 2 screen shots. Look the last row in the screen shot. Sometimes this abnormality is just with 1 row or sometimes with many (noted: I have seen this when there are many rows and there is a scrollbar). If I AutoSizeRows = false, my grid is formatting properly but obviously height of the header is small to fit the 2 line header text.

What am I missing? Any solution? I reproduced this problem by setting  AutoSizeRows = true of some other grid in application.

Thanks

Regards

I am using Q3 2010 Telerik Winforms.

My RadGridViews worked fine before the latest upgrade, but since I implemented Q3 2010 my Gridview Rows get mixed up when scrolling initially (As per image attached).
Any Idea?

'DGLumpsumHours
        '
        Me.DGLumpsumHours.AutoSizeRows = True
        Me.DGLumpsumHours.BackColor = System.Drawing.Color.White
        Me.DGLumpsumHours.Cursor = System.Windows.Forms.Cursors.Default
        Me.DGLumpsumHours.Dock = System.Windows.Forms.DockStyle.Fill
        Me.DGLumpsumHours.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!)
        Me.DGLumpsumHours.ForeColor = System.Drawing.SystemColors.ControlText
        Me.DGLumpsumHours.HideSelection = True
        Me.DGLumpsumHours.ImeMode = System.Windows.Forms.ImeMode.NoControl
        Me.DGLumpsumHours.Location = New System.Drawing.Point(10, 20)
        '
        'DGLumpsumHours
        '
        Me.DGLumpsumHours.MasterTemplate.AllowAddNewRow = False
        Me.DGLumpsumHours.MasterTemplate.AllowDeleteRow = False
        Me.DGLumpsumHours.MasterTemplate.AllowEditRow = False
        Me.DGLumpsumHours.MasterTemplate.AutoSizeColumnsMode = Telerik.WinControls.UI.GridViewAutoSizeColumnsMode.Fill
        Me.DGLumpsumHours.MasterTemplate.EnableGrouping = False
        Me.DGLumpsumHours.MasterTemplate.ShowRowHeaderColumn = False
        Me.DGLumpsumHours.Name = "DGLumpsumHours"
        Me.DGLumpsumHours.ReadOnly = True
        Me.DGLumpsumHours.RightToLeft = System.Windows.Forms.RightToLeft.No
        Me.DGLumpsumHours.ShowGroupPanel = False
        Me.DGLumpsumHours.Size = New System.Drawing.Size(261, 223)
        Me.DGLumpsumHours.TabIndex = 2
        Me.DGLumpsumHours.Text = "radGridViewPreview"
        Me.DGLumpsumHours.ThemeName = "Office2007Silver"
        CType(Me.DGLumpsumHours.GetChildAt(0), Telerik.WinControls.UI.RadGridViewElement).Text = "No data to display"
        CType(Me.DGLumpsumHours.GetChildAt(0), Telerik.WinControls.UI.RadGridViewElement).Padding = New System.Windows.Forms.Padding(0)
        '


it is loaded from a SQLDataReader

DGLumpsumHours.LoadFrom(drRecordDetail)

Does anyone have an example of how to bind a TreeView to a BindingList or preferably if possible to a BindingSource? I have tried both, and just cannot seem to get it to work right. Thanks in advanced!!!

All,

after upgrading to the latest control versions of Telerik all of my comboboxes in the ribbonbar got ugly somehow.

Please see the screenshot attached for reference.

I didn't touch anything and even if I create a new dropdown in the ribbon it looks the same way

here is the Designer code for this particular control. Please note that I am using the Office2010 theme.

Hello. I need to know if it is possible for me to somehow disable certain weekdays (Mon - Sun) on the RadCalendar?

HI

Here, I have a radgridview contains two columns 'Debit' and 'Credit' ,both column contains Decimal values...
And at the end of Form ,there are two Labels ready to display sum of 'Debit' and 'Credit' columns...
let me know, How it is possible???
AND
when user add/delete rows  with 'Debit' and 'Credit' values,the Sum of column Should be changed....
Please suggest me any solution....

Thank You

Hi there,

since the newest release the ColumnChooserFormMessage ist centered and not at the bottom of the Form. Is there a way to put the message back to the bottom?

Best regards,
Alexander

Hello!

If I create a simple RadForm with a single RadTextBox, this text box is selected (gets input focus and shows cursor) automatically when the form is shown. If I create a simple RadForm with a RadPageView and place the RadTextBox into the page, it is not selected automatically when the form is shown.

Even the following code does not select the text box:

The following workaround does work, but I do not think this is a way I should go:

So, how should I correctly select the text box in the PageView page when the form is shown?

Thank you.