Hello,

In Telerik, I want to create a Grid that can differentiate between two objects and adjust the row accordingly. I understand that it's possible to customize row styles and templates, but the implementation I'm aiming for is a bit more complex, and I'm encountering some difficulties.

I have an object named "Program" with the following fields:

• String Name;
• String Id;
• ObservableCollection<Operation> Operations;

Additionally, I have another object called "Operation" with the following fields:

• string OpName;
• string PartId;
• int NumOfRepetitions;
• etc.

The DataGrid takes a collection of 'Program' as input.

Here's what I want to achieve:

When a program contains a single operation, I want to group the program's and operation's data and display everything in a single, non-expandable row.

When a program contains multiple operations, I want to display a parent row with the program’s data and an expandable child grid that shows one operation per row with the relative data.

Is it possible to have different set of columns per each row and have only some rows which are expandable?

Hi,

How can I detect if an appoint is moved?

Which event is being fired and how can I implement this in the ViewModel and View?

Thanks...

can you please help me to created diagram show in image for using created custom edge for "avoid connection overlap" used in Graph  dynamically.

hello 

i have customprovider base on UriImageProvider.

When I lose my network connectionand I try to move the map quickly or zoom in or out, the program breaks and my visual studio go to getemptyimage located in class imagemapsource.

What I'm doing wrong or how to protect myself from it?

I'm working with the RadCartesianChart and using a BarSeries. In the series I have values that change, items that ger removed, and items that get added. I'd like for them to be sorted. I think I am implementing it correctly but could be mistaken. When the chart updates it displays values that are not sorted

I have attached a demo project to this post. I am using version 2024.2.514. Please let me know if there is anything I need to change or if I'm doing something incorrect.

Thank You,

Giuliano

Hi,

When I update a table cell in a richtextbox the table is locked and I am unable to edit the table  in the UI. The change to the table cell is not shown in the

UI If I then close the current document and re-open it its fine and I can see the change made to the table cell, or if I make a change to a paragraph above the table from within the UI the change to the cell is shown, and the table is unlocked. 

        public void SetTemplateFromElement(string tagValue, string newValue)
        {
            try
            {
//                RadDocument document = doc_text.Document;
                var table = doc_text.Document.EnumerateChildrenOfType<Table>().Where(x => x.Tag == tagValue).FirstOrDefault();
                if (table != null)
                {

                    switch (tagValue)
                    {
                        case "1000":
                            var row = table.EnumerateChildrenOfType<TableRow>().FirstOrDefault();
                            var cell = row.Cells.ToList()[1];
                            cell.Blocks.Clear();
                            Paragraph p = new Paragraph();
                            Span s = new Span();
                            s.FontWeight = FontWeights.Bold;
                            s.FontFamily = new FontFamily(CGlobals.docu_default_font);
                            s.FontSize = Unit.PointToDip(CGlobals.docu_default_font_size);
                            s.Text = newValue; ;
                            p.Inlines.Add(s);
                            cell.Blocks.Add(p);
                            break;
                        case "4000":
                            break;
                    }

                    //                    doc_text.Document = document;
                    doc_text.UpdateLayout();
                    SaveContent(strCurrentDoc);
                }
            }
            catch { }

        }

Can someone please advise.

Hi,

I need to add bullets to a TableCell from code. I have tried cell.Blocks.Add(bullets) where bullets is a DocumentList but I am getting 'cannot convert from DocumentList to Block.

Code snippet:

                            DocumentList bullets = new DocumentList(DefaultListStyles.Bulleted, document);
                            p1 = new Paragraph();
                            s1 = new Span();
                            cell1.Background = Color.FromRgb(255, 255, 255);
                            cell1.PreferredWidth = w1;
                            cell1.Padding = new Telerik.Windows.Documents.Layout.Padding(3, 6, 3, 6);
                            s1.FontFamily = new FontFamily(CGlobals.docu_default_font);
                            s1.FontSize = Unit.PointToDip(CGlobals.docu_default_font_size);
                            s1.Text = name;
                            p1.Inlines.Add(s1);
                            bullets.AddParagraph(p1);
                            cell1.Blocks.Add(bullets);

Thank you

Hi,

When a user uses a filter on the RadgridView and then clicks a button to reload different data in the grid the filters are still there. Is there a way to clear these automatically when reloading data?