Office.WinForms - SpreadsheetPropertyEditor and RichTextPropertyEditor content is no longer displayed when printing a view using Print and Export Actions

What happened

Layout print previews may have visual issues in a general case. We removed SpreadsheetPropertyEditor and RichTextPropertyEditor content when the print previews are rendered.

If you are sure that your content is rendered correctly when printing, you can enable this functionality using the following solutions depending on your view type.

How to print the content of these editors in DetailView
Use one of the following solutions:

• Use the Show in popup context menu command to open a document in a separate window and then use the ribbon's Print commands.
  
• Set the AllowPrint property of the SpreadsheetPropertyEditor or RichTextPropertyEditor classes to True:

C#
using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Office.Win;

namespace YourSolutionName.Module.Win.Controllers {
    public class CustomOfficeController : ViewController<DetailView> {
        protected override void OnActivated() {
            base.OnActivated();
            foreach(RichTextPropertyEditor editor in View.GetItems<RichTextPropertyEditor>()) {
                editor.AllowPrint = true;
            }
            foreach(SpreadsheetPropertyEditor editor in View.GetItems<SpreadsheetPropertyEditor>()) {
                editor.AllowPrint = true;
            }
        }
    }
}

Visual Basic
Imports DevExpress.ExpressApp
Imports DevExpress.ExpressApp.Office.Win

Public Class CustomOfficeController
    Inherits ViewController(Of DetailView)
    Protected Overrides Sub OnActivated()
        MyBase.OnActivated()
        For Each editor As RichTextPropertyEditor In View.GetItems(Of RichTextPropertyEditor)()
            editor.AllowPrint = True
        Next editor
        For Each editor As SpreadsheetPropertyEditor In View.GetItems(Of SpreadsheetPropertyEditor)()
            editor.AllowPrint = True
        Next editor
    End Sub
End Class

How to print the content of Rich Text columns in ListView
Set the GridColumn.OptionsColumn.Printable property to True:

C#
using System;
using System.Linq;
using DevExpress.ExpressApp;
using DevExpress.ExpressApp.Win.Editors;
using DevExpress.XtraEditors.Repository;
using DevExpress.XtraGrid.Columns;
using DevExpress.XtraGrid.Views.Grid;

namespace YourSolutionName.Module.Win.Controllers {
    public class EnablePrintingInListViewOfficeController : ViewController<ListView> {
        protected override void OnActivated() {
            base.OnActivated();
            ViewControlsCreated += EnablePrintingInListViewOfficeController_ViewControlsCreated;
        }
        private void EnablePrintingInListViewOfficeController_ViewControlsCreated(object sender, EventArgs e) {
            GridListEditor listEditor = View.Editor as GridListEditor;
            if(listEditor != null) {
                GridView gridView = listEditor.GridView;
                foreach(GridColumn column in gridView.Columns.Where(column => column.ColumnEdit is RepositoryItemRichTextEdit)) {
                    column.OptionsColumn.Printable = DevExpress.Utils.DefaultBoolean.True;
                }
            }
        }
        protected override void OnDeactivated() {
            base.OnDeactivated();
            ViewControlsCreated -= EnablePrintingInListViewOfficeController_ViewControlsCreated;
        }
    }
}

Visual Basic
Imports System
Imports System.Linq
Imports DevExpress.ExpressApp
Imports DevExpress.ExpressApp.Win.Editors
Imports DevExpress.XtraEditors.Repository
Imports DevExpress.XtraGrid.Columns
Imports DevExpress.XtraGrid.Views.Grid

Public Class EnablePrintingInListViewOfficeController
    Inherits ViewController(Of ListView)

    Protected Overrides Sub OnActivated()
        MyBase.OnActivated()
        AddHandler ViewControlsCreated, AddressOf EnablePrintingInListViewOfficeController_ViewControlsCreated
    End Sub
    Private Sub EnablePrintingInListViewOfficeController_ViewControlsCreated(ByVal sender As Object, ByVal e As EventArgs)
        Dim listEditor As GridListEditor = TryCast(View.Editor, GridListEditor)
        If listEditor IsNot Nothing Then
            Dim gridView As GridView = listEditor.GridView
            For Each column As GridColumn In gridView.Columns.Where(Function(currentColumn) TypeOf currentColumn.ColumnEdit Is RepositoryItemRichTextEdit)
                column.OptionsColumn.Printable = DevExpress.Utils.DefaultBoolean.True
            Next
        End If
    End Sub
    Protected Overrides Sub OnDeactivated()
        MyBase.OnDeactivated()
        RemoveHandler ViewControlsCreated, AddressOf EnablePrintingInListViewOfficeController_ViewControlsCreated
    End Sub
End Class