https://docs.telerik.com/devtools/winforms/controls/gridview/filtering/setting-filters-programmatically-(composite-descriptors)

When creating a composite filter descriptor with a value that contains an array of enums, it generates an expression with IN, and an exception is thrown when adding it to the FilterDescriptors on a RadGridView control.

 

Exception Message:

{"The expression contains undefined function call In()."}

 

The expression value is: ([RandomPropertyName] IN (1,3,9) OR [RandomPropertyName] = 10)

 

We have recently upgraded from 2015.2.728.40 (where this worked) to the Feb. 2019 version, then today upgraded to the May 2019 version. The issue remains.

 

The project includes the following Telerik references:

 

Telerik.WinControls

Telerik.WinControls.GridView

Telerik.WinControls.PdfViewer

Telerik.WinControls.RadDock

Telerik.WinControls.RadMarkupEditor

Telerik.WinControls.UI

Telerik.Windows.Documents.Core

Telerik.Windows.Documents.Fixed

Telerik.Windows.Zip

TelerikCommon

 

Please refer to the attached sample project and follow the steps illustrated in the gif file.

Bind the grid to an enumeration, save/load the layout. 

ChildRowHeight can be set on the main table element of the control like this:

this.radGridView1.TableElement.ChildRowHeight = 750;

When the grid is in a hierarchy and a parent row is expanded, the inner child template will create a new table element and its ChildRowHeight is 205 which is the default value. It would be expected that the height of the inner table element is initially set as the height of the main table element of the control.

A possible workaround is to handle the ChildViewExpanded event of the grid this way:

private void RadGridView1_ChildViewExpanded(object sender, Telerik.WinControls.UI.ChildViewExpandedEventArgs e)
{
    GridTableElement tableElement = this.radGridView1.CurrentView as GridTableElement;
    if (tableElement != null && e.ParentRow.HierarchyLevel == 1)
    {
        tableElement.ChildRowHeight = 750;
        tableElement.InvalidateMeasure(true);
    }
}

 

 

Add grouping to the navigation view like attached

Use attached to reproduce.

- In the excel-like filter popup unselect 0.1, 0.2, and 0.3 and then click "Fork"

- When the layout is loaded the values are changed to 1, 2, and 3. 

Workaround:

Change the culture before saving/loading the layout. 

Run the app then drag the left side of the window to the right as far as possible, then rapidly drag the left side of the window back and forth. At some point, the application should crash with the exception (the project is available for download internally only)

Use attached to reproduce. 

Type "Christoff" and scroll down.

Workaround:

public RadForm1()
{
    InitializeComponent();
    FilterToList.DropDownListElement.AutoCompleteSuggest.DropDownList.VisualItemFormatting += DropDownList_VisualItemFormatting;
}

private void DropDownList_VisualItemFormatting(object sender, Telerik.WinControls.UI.VisualItemFormattingEventArgs args)
{
    args.VisualItem.TextWrap = false;
}

 

Use attached to reproduce!

- remove the space from the text in the formatting event so the text is empty

The bug can be reproduced like this:

- Launch the "Demo Application - Telerik UI for WinForms R1 2019 SP1" provided with the control suite.

- Choose "Explore all controls", "List control", "Settings"

- In the "Settings panel", set "Selection Mode" to "MultiSimple"

- In the "Themes" panel, choose "Office2013Light"

- click on the second item, then the third, then the fourth to select --> OK

- click on the second item to unselect it --> Not OK, the list isn't refreshed accordingly

- click on the third item to unselect it --> Not OK, the second item is properly unselected but the third one is still selected

How to reproduce: set the ShowIcon property to false.

this.ShowIcon = false;

Use attached to reproduce!

Use attached to reproduce

When developing a third party (PPM Hexagon Smart Sketch), focus on the grid and key-in. When using the winform basic control, there is no problem but when you create it with RadGridView, the application will be stopped by key-in.

Calling the OffsetView method with a 0 step should return the view currently displayed in the control. At the moment the view is adjusted according to DateTime.Now.

The issue can be reproduced in a tree with 30 000 parent nodes each having one child.

An exception is thrown inside TableSearchRow_SearchProgressChanged event. GridSearchResultCellCollection Cells value is null.

Please note that issue firstly occurs in version 2018.3.116.

How to reproduce: 

1. Add a new RadTabbedForm to a VS2017 VB.NET project. 

2. Select the new form in the design view window

3. In the properties box, got to "Tabs" and click the ellipsis (…)

4. The collection editor opens.

5. Click the first tab in the list and change the "Text" property to something new

6. Click "OK"  to save changes

How to reproduce: add a MapCallout to a layer and then try to hit test it in the MouseDown event of the control. The element is not always returned even though it contains the mouse location:

private void RadMap1_MouseDown(object sender, MouseEventArgs e)
{
    PointL point = new PointL(e.X - this.radMap1.MapElement.PanOffset.Width, e.Y - this.radMap1.MapElement.PanOffset.Height);
    MapCallout callout2 = this.radMap1.Layers.HitTest(point) as MapCallout;
    if (callout2 != null)
    {
        RadMessageBox.Show("MapCallout!");
    }
}

Use attached to reproduce.

Workaround:

public RadForm1()
{
    InitializeComponent();
    radPdfViewer1.ContainerElement.BookmarksTree.SelectedNodeChanged += BookmarksTree_SelectedNodeChanged;
}

private void BookmarksTree_SelectedNodeChanged(object sender, Telerik.WinControls.UI.RadTreeViewEventArgs e)
{
    Telerik.Windows.Documents.Fixed.Model.Navigation.BookmarkItem bookmark = e.Node.Tag as Telerik.Windows.Documents.Fixed.Model.Navigation.BookmarkItem;

    if (bookmark != null && bookmark.Destination == null)
    {
        GoToAction goToAction = bookmark.Action as GoToAction;
        if (goToAction != null && goToAction.Destination != null)
        {
            radPdfViewer1.PdfViewerElement.GoToDestination(goToAction.Destination);
        }
    }
}