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14 answers
697 views
 Hi,

I need the scrollbars of the RadGridView enabled when the RadGridView itself is disabled.

Any ideas how to do that?

Thanks
Stacy
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 answered on 05 Feb 2013
8 answers
374 views
I have drag/drop working when I drag items from a RadGridView to a RadTreeView using your examples of a separate Behavior class (setting the DependencyProperty IsEnabled=true). Now I am trying to drag items from Windows Explorer onto the same RadTreeView. But the cursor always shows the 'no' circle with a slash through it and it never calls any of the methods in my behavior class.

My xaml for the tree simply has the DP set on the RadTreeView.
<telerik:RadTreeView SelectionMode="Single" x:Name="foldersTree"
ItemsSource="{Binding Items}
ItemContainerStyle="{StaticResource ItemContainerStyle}"
IsLoadOnDemandEnabled="True"
uiExt:RadTreeViewDragDropBehavior.IsEnabled="True">


I see postings where people who are using the RadDragAndDropManager are able to do this. But how can I do it with the newer DragDropManager?
Thanks, Valerie

Tina Stancheva
Telerik team
 answered on 05 Feb 2013
1 answer
198 views
Telerik,

Our development team use your WPF controls, and we have a need to create a parent/child horizontal type grid with a timeline.  I've inserted two pictures to give you an idea of our requirement.  I've researched your example demos (Gantt, ScheduleView, Timeline, TimeBar) but could not find one that meets our exact needs.  Will your controls provide what we're looking for as described below without us having to write a custom control?

The pictures show the parent object on the far left where its child objects are on the same row to the right.  The parent (one object per row) will scroll vertically, and the child (many objects per parent) will scroll horizontally on the same row as its parent within a timeline.  The timeline is anchored at the top of the form.  As the timeline scrolls horizontally, we want the child objects to scroll horizontally with the timeline.

Picture #1:  This is our overall requirment.  You have the parent objects on the left which scroll vertically.  Each parent can have multiple child objects on the same row that should scroll horizontally when the timeline scrolls.

Picture #2:  This represents one child object.  We will break a child object into segments with different colors.  While the picture shows each segment a different height, that is not one of our requirements.  We do require the ability to have the different color segments for a single child object.
Yana
Telerik team
 answered on 05 Feb 2013
1 answer
106 views
Hello Telerik Team,
 
Can  RadAutoCompleteBox  control support multiple dimension source such as a DataTable ?
 
If it does, can you send us an example ?
 
Thanks in advance,
 
Avishay
Yana
Telerik team
 answered on 05 Feb 2013
3 answers
188 views
Hi guys,

is there a possibility to add more than 2 FieldFilters to a column?

I built up a DependencyProperty named Filters, when i add a filter in my viewmodel, the filter will be set to the column:

if (e.NewValue != null && e.NewValue.GetType() == typeof(FilterDescriptorCollection))
            {
                if (((FilterDescriptorCollection)e.NewValue).Count != 0)
                {
                    GridViewColumn gridColumn = this.Columns[((FilterDescriptor)((FilterDescriptorCollection)e.NewValue)[0]).Member];
                    IColumnFilterDescriptor columnFilter = gridColumn.ColumnFilterDescriptor;
 
                    columnFilter.FieldFilter.Clear();
                    columnFilter.SuspendNotifications();
 
                    foreach (FilterDescriptor filter in ((FilterDescriptorCollection)e.NewValue))
                    {
                        if (columnFilter.FieldFilter.Filter1.Value.ToString() != filter.Value.ToString() && columnFilter.FieldFilter.Filter2.Value.ToString() != filter.ToString())
                        {
                            if (columnFilter.FieldFilter.Filter1.Value.ToString() == "")
                            {
                                columnFilter.FieldFilter.Filter1.Operator = FilterOperator.Contains;
                                columnFilter.FieldFilter.Filter1.Value = filter.Value;
                            }
                            else
                            {
                                columnFilter.FieldFilter.Filter2.Operator = FilterOperator.Contains;
                                columnFilter.FieldFilter.Filter2.Value = filter.Value;
                            }
                        }
 
                    }
                    columnFilter.ResumeNotifications();
                }
            }


is there a possibility to add more than the two filters?

The problem is, that the filtering via viewmodel and rebind data is to slow. we noticed that the filtering via column is pretty much faster.
Now we got keys in a column like AEOKS... and we have to check wether the column is containing a key ("A")

Best wishes to you

David
Dimitrina
Telerik team
 answered on 05 Feb 2013
1 answer
133 views
Hello Telerik Team,

We're working on a project and we're using the scheduler viewer with a custom appointment.

The issue is that we need to show on the list of appointments other fields than subject.
Something like:

"Subject" - "Client"

"Subject" and "Client" are both filled on the form and and are being saved.
I didn't find any property to bind these values and the templates we tried didn't work.

Is there something we can do or the display name can't be changed? 
romulo~
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 answered on 05 Feb 2013
5 answers
295 views
Hi,

Requirement:
To add a list of document variables inside the document editor and the fields should display the results, instead of variable name.

Example: from the below code, when a field is added, the result should be "Description" inside the text editor not {DOCVARIABLE 1001}.

Code:
based on http://www.telerik.com/help/wpf/radrichtextbox-features-document-variables.html

public MainWindow()
{
    InitializeComponent();
    DocumentVariableInfo documentInfo = new DocumentVariableInfo();
    documentInfo.Name = "1001";
    documentInfo.Value = "Description";
      
    radRichTextBox1.Document.DocumentVariableList.Add(documentInfo);
    DocumentVariableField docVariable1 = new DocumentVariableField() { DisplayMode = FieldDisplayMode.Result, VariableName = "1001" };
    this.radRichTextBox1.InsertField(docVariable1);
    this.radRichTextBox1.Document.ChangeAllFieldsDisplayMode(FieldDisplayMode.Result);
    this.radRichTextBox1.ChangeFieldDisplayMode(docVariable1.FieldStart, FieldDisplayMode.Result);
    this.radRichTextBox1.ChangeAllFieldsDisplayMode(FieldDisplayMode.Result);
}

Any help much appreciated.

Thanks,
Petya
Telerik team
 answered on 05 Feb 2013
1 answer
171 views
I have a node with one connector (custom named). When I create a connection from this connector, a number of things can happen:

1) If I quickly create a connection, RemoveItem() is called and the connection disappears. The event is not triggered!
2) If I slowly create a connection, the e.ManipulationStatus has value ManipulationStatus.Moved.

First of all, I would expect the same behavior no matter how fast I click and release the mouse button. Please fix this!
Secondly, if I click on a connector and start dragging a new connection, I would expect ManipulationStatus.Attaching. The target will be null, but a connection was still attached to the source, wasn't it?

Two important bugs in my opinion.
Tina Stancheva
Telerik team
 answered on 05 Feb 2013
3 answers
112 views
Hi,

I have one RadGridView, inside that i've one GridViewDataColumn where user can enter the details.
I am facing issues when the entered value is having underscore(_), say Motor_1, so when user double click after 1, instead of selecting the full word only 1 get selected.
What can i do in order to select the full word on double click irrespective of any special characters.

Thanks,
Prakhar
Dimitrina
Telerik team
 answered on 05 Feb 2013
1 answer
192 views
Hello,

I was just wondering what your future plans are for supporting WPF 4.0?

I have several clients and projects that are built specifically for Windows XP systems and my clients have no 'business' reasons to upgrade their systems to a newer operating system.

This puts me in a bit of a situation. I have not upgraded my developer environment to Windows 8 or Visual Studio 2012 because Microsoft is not releasing updates for Windows XP or the .Net Framework 4.0. So, basically I need to remain 'compatible' with my clients build so I can continue to support them.

However, I'm a little nervous that support will get pulled for WPF 4 (Telerik Controls) and the .Net Framework.

Can you please share some thoughts with us? What's the support 'road map' looking like for WPF 4.0?

Please let me know and thanks!

~ Dave
Vlad
Telerik team
 answered on 05 Feb 2013
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