Hello,
Is it not possible to use the TreeView bound to a self-referencing BindingList with Load on Demand in Q1 2011?  If I bind the treeview to the binding list, no expand/collapse buttons show up on the last level.  In Q1 2010, I had the treeview loading certain levels on demand by handling NodeExpandedChanged, and adding items to the bindinglist.  Now, there is no expand/collapse button to do this.  Any advice would be appreciated.  Thanks!

Sonya

Is there any way to work around the indent bug in the current version of the tree view?

Thanks!

Hello to all  I am making a windows application in c#..In that i have a treeview. I am giving the same functionality as I have given in Web application of tree view plz see a look of web treeview--

Now in desktop treeview the the name of file is not coming in there corresponding file, labels are running here and there plz see a desktop treeview--

Note:--The first image is Web treeview  and the second image is desktop treeview..

I have taken table layout panel in designing and on cs page I am generating label dynamically and adding those label in table layout panel..

But not coming correct


for (j = i; j < i + itemperrow; j++)
                    {

                       Label lbl = new Label();
                       PictureBox img = new PictureBox();

                       this.radContextMenuManager1.SetRadContextMenu(img, this.radContextMenu2);
                       img.SizeMode = System.Windows.Forms.PictureBoxSizeMode.StretchImage;
                       img.Name = "imgbtn_" + dt.Rows[j]["NodeID"].ToString();
                    
                       img.MouseEnter += new EventHandler(img_MouseEnter);
                       if (dt.Rows[j]["nodetype"].ToString() == "Folder")
                       {
                           img.Image = Properties.Resources.folder_icon;                         
                                           
                       }

                       
                       lbl.Name = "lbl_" + dt.Rows[j]["NodeID"].ToString();
                       lbl.Text = dt.Rows[j]["NodeHTML"].ToString();
                       lbl.ForeColor = System.Drawing.ColorTranslator.FromHtml("#000000");

                       
                       tableLayoutPanel1.Controls.Add(img);
                       
                       tableLayoutPanel1.Controls.Add(lbl);
                      
                    }




plz help me
                

How does the current NewNodesNeeded actually work?

Does the event handler get called for each visible node to determine if the expand hint (+) should be showed?
If yes, this is not a usable concept for me. I would like to give that indication without actually loading the children.

When I load my root nodes, I already know if they have children (by grouping and count() in the database).
The Idea now is to show the user how many children there are and let him decide if he wants to expand (and wait for the nodes to be loaded).

Regards Erwin

Hi,

I have a main grid which has several records and on a datasource which is not visible in the grid column has a indicator that there is some history and when I click on the +(expander), I have to go and fectch the history records and build the nested grid.

if you have any suggestion, can you please let me know.

i have a limilation of fecting all the record and build the dataset initially and there history could be in big numbers and hence it could lead to performance related issues... hence I want to do it on demand when the using wishes to see it.

thanks for your help in advance.

Regards,
Khizar

Dear Telerik team,

I know this post is not the first and probably won't be the last, but we'd like to have our current cell inside the grid look no different than the others.
There are several posts about the same issue, unfortunately all of them make use of classes and properties no longer available with the current release, at least I could not find them.
In addition it is important not to have the colors hardcoded into the cell formating event, since styles can switch at runtime, is there a way to just reset the values to the styles originals ?

Regards

Falk Wegener
orgAnice Software GmbH

Rotator is glitching during action.
Using on  ATI Mobility Radeon HD 5470 on Windows XP SP3, .NET3.5 SP1

During rotation phase it stops, then either dies or reanimated after several minutes.
There are several panels in the Rotator, each with several RadItems like text and such.

Any tablet?

 

Good Day

I have a Radgrid on a Windows app. Win apps are not really my field. Now i have binded the Datagrid from the Datatable and everything is fine. Now on "SelectCanged" event i show a Child window, now my problem is that after the grid is being binded the event gets Fired and the first record gets selected. Now this behavior its a bit annoying for me. Is there any way to turn it off ?

Thanks

Hello,

when I drag and drop a column of the gridview header row in order to group by that column I notice the grouping is case sensitive: values with the same string but different case generates differents groups (for example "price" and "PRICE").
Is there a property somewhere that i can set to make the grouping not case sensitive?

Thanks
Alcide

Difficulty in small things in RadGridView:

Why can not I pinned the first two columns?
In columns with decimal type, edit them to {0 :###,## 0:00, pressing the comma, a second comma is placed in value. I have to use dot "." to work.
After placing a column in edit mode, I would like to press the down arrow to move it to the next line without the need to press enter to confirm.

We purchase components from Telerik and do not use almost nothing because of trouble setting things simple