Hi,
We need to implement a TreeListView with dynamic columns, in order to show kind of "pivot table". We have tried this code but without result, the TreeListView don't recognize the items object to show data in hierarchical format. the component show only the first level however data are correctly loaded (when we use the same ObservableCollection "DataSource" as ItemsSource of a simple TreeView the hierarchy is correctly shown).

Tks.

How to use the sample canvas from my dictionary instead of LargeImage for the button?

Dear support,

With GridViewDataColumn.IsReadOnly = false I can set all cells of one column to read/write. But how can I achieve this only for the leaves of every branch?

Thanks in advance
Marcus

Hi,

We are exporting the documents created in RadRichTextBox to PDF files. Then we add a Barcode on the upper right of pages as a new layer. We need to check if the Barcode borders intersects with any document element (text, table, image, etc.) in the document. 

First Approach: We ​try to set the caret position to first line, then set to line ending, get the location and check if it intersects with Barcode border.

Problem with this approach: When we get the location of caret position, it returns position offset to the RadRichTextBox control. But we need the offset coordinates ​to the page borders.

Code:

Second Approach: We can use GetLayoutBoxByPosition method to check if there is an element at the coordinates we will add Barcode border.

Problem with this approach: We should give the position offset ​to the RadRichTextBox but we need to give the position offset to the page borders.

I've attached ​3 images to describe the problem more clearly.

Regards.

Hello,

I've edited the RadTreeListView row template to add additional visuals that I need, but after the modifications an horizontal scrollbar appears and what seems to be an empty column header is added (image attached)

I've seen that the problem lies in the extra visuals I added to the row template, because when I remove the 2 colored borders the empty column header disappears.

Here you can find a sample project that reproduces the issue: 

How can I prevent this issue and make the empty column header disapper ?

Thank you for your support.

Hi,

We have a RadGridView binded on DataTable.DefaultView object as ItemsSource.

Our DataTable is define as follow:

A DataRow object is overrided by our own Record object that contains Collection of Property object as ItemArray 

 All Property objects are updated in realtime by a ​thread that changes Property Value

We don't have any problem to see all data updated. 

But when we apply a filter on a column, the filter is not reapply automatically  when data value changed.

One solution was to remove completely the Row and add it with new values..It 's running for filter, but we have identify several problems with sorting, because Rows are delet​ed/added during sorting thread, that generate an IndexOutOfBoundsException

What's the solution ? 

regards, 

I have created an Excel spreadsheet using Microsoft Excel 2013. The spreadsheet I created is empty but it has some formatting, e.g. I selected all cells and set text alignment to right. I also selected some of columns and set their type to Number, short date, or general. Is it possible to get these formattings and types from an empty spreadsheet? I already tried this, but it seems that RadHorizontalAlignment is always General, not Right as I would like it to be.