Infralution Support

Hello Infralution Group,

Here I met a tooltip problem in a cell with TypeEditor.
in my virtual tree, a column is defined as an Icon column that shows only TypeEditor. because this Icon column wid ...

thank you for the reply.
I know GetCellData is only invoked when cell is shown on screen. but my problem is the data amount is very huge and to check all the cell editable is so time consuming. I can ...

Hello Infralution Team,

As I am now using infralution tree GetCellData event handler to decide a cell editor. Now I have a huge amount of data, it is time consuming if the cell editable check is do ...

Hello Infralution Team,

Here I encountered an issue that in the override method AllowSelectionChange, the parameters startRow and endRow always reference to the same object (same row), my virtual t ...

in the application we are using a row selection mode, but the client saw the DevExpress tree has the row selection mode with cell unmarked feature and they want it. so I have to come here ask for help ...

thank you for your quick reply.
actually I don't really have an editor, I just want to have a cell unmarked when the whole row is marked (normally blue in windows). when I press left/right arrow key, ...

Hi Infralution Gruop,

As you know the virtual tree default behaviour is to expand/collapse tree rows when pressing right/left arrow key in row selection mode. if current selection is the last level ...

Hi Infralution Team,

here I met a problem with tree selection changed.
I override two methods AllowSelectionChange and OnSelectionChanged. in the tree control I have a checkbox always shown editor ...

thank you very much for your quick reply

Hi Infralution team,

here is the sample I met the {} issue. here i want to set the cell value in the tree GetCellData event handler, so i set e.CellData.Format as following:
e.CellData.Format = st ...

Hello Infralution Team,

Here I met a problem in dislaying braces in virtual tree. if the dislaying test contains {}, there would be a big red cross in the tree.
we can handle this in database but ...

Hello Infralution Group,

Here in a case I put a tree control in a TabControl and the tab page is not active, so at this time tree is not visible.
here I find out that tree is still repainting if t ...

Hello Infralution Group,

Here I face a tooltip problem with tree Icon.
in the tree MainColumn, I have an Icon (set in GetRowData event handler) and text on the right of Icon. I hope to show differ ...

this satisfies the reqirement. thank you very much!

Hello Infrolution Group,

now I am facing a problem in double clicking on a cell with editor control.
in the tree control I have a cell with editor "File Picker" with DisplayMode = OnEdit ...