3 answers

193 views

RadBook for WPF

I would like to known if

RadBook is avaiable to WPF ( windows ) Application .

Book

answered on 24 Mar 2010

0 answers

104 views

selection chage in grid view

Hai
am using telerik wpf grid

in grid selection change event am getting the selected row values. the problem is the values are as object.

object myData = radGridView.SelectedItem;

the object myData contains the row values. but i don know how to get values from the myData object

here is my sample
http://cid-08ec3041618e8ee4.skydrive.live.com/self.aspx/.SharedFavorites/wpfgridview.rar

GridView

asked on 24 Mar 2010

5 answers

1.0K+ views

I need a FocusVisualStyle workaround.

I'm glad the FocusVisualStyle has been fixed for the header controls but the docking control is still displaying an erratic dotted rectangle.
We need to ship and can't wait anymore for next upgrade so I need a workaround to remove the FocusVisual rectangle that bounce all around when dragging a docking window.

See image of the problem :
http://img442.imageshack.us/img442/2149/q10.png

Setting FocusVisualStyle property of the docking control doesn't remove the rectangle. All WPF standard controls and the one I have from different vendors supports the API correctly and I need to make this work for your controls as well. I've read somewhere on the forum that a control template could be used as a workaround but I don't have Microsoft Blend and I don't know how and what to override in the template (I don't know anything about control templates).

Can you provide the template code or whatever that will fix this?

Thanks,
Yury

Docking

answered on 24 Mar 2010

4 answers

245 views

Cell Validation

Hello,
Is there a way to automatically display the ErrorMessage when validating data on a cell level? So the user does not have to hover over the corner of the cell to see the error message.

Thank You,
Nate

GridView

answered on 23 Mar 2010

3 answers

530 views

How to set the size of radDocking

Hi Telerik,
In the following code i want to set the width of RadDocking to the windows width. i also want close panes programmitally on the basis of combo box item. my problem is that i am unable to set the width of rad docking.

    
            <Grid> 
        
                    <Grid.RowDefinitions> 
        
                        <RowDefinition Height="Auto"></RowDefinition> 
        
                        <RowDefinition></RowDefinition>  
        
                    </Grid.RowDefinitions> 
        
                    <ComboBox x:Name="cmbViewItem" Grid.Row="0" SelectionChanged="ComboBox_SelectionChanged">  
        
                        <ComboBoxItem>Input</ComboBoxItem> 
        
                        <ComboBoxItem>Ouput</ComboBoxItem> 
        
                        <ComboBoxItem>SpreadSheet</ComboBoxItem> 
        
                        <ComboBoxItem>Input And Output</ComboBoxItem> 
        
                    </ComboBox> 
        
                    <radDock:RadDocking Grid.Row="1">  
        
                        <radDock:RadSplitContainer Orientation="Vertical">  
        
                            <radDock:RadSplitContainer x:Name="TreeSpliter" Orientation="Horizontal">  
        
                                <radDock:RadPaneGroup x:Name="winInputTree">  
        
                                    <radDock:RadPane  x:Name="inputs" Header="Inputs"  CanUserClose="True" CanUserPin="False" > 
        
                                        <navigation:RadTreeView x:Name="InputTreeGrop" SelectionMode="Multiple" 
        
                                                                IsDragDropEnabled="True" IsEditable="True">  
        
                                            <navigation:RadTreeViewItem Header="HBO">  
        
                                            </navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="Star">  
        
                                            </navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="NEO">  
        
                                            </navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="GEO">  
        
                                            </navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="TenSports">  
        
                                            </navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="A"/>  
        
                                            <navigation:RadTreeViewItem Header="B"/>  
        
                                            <navigation:RadTreeViewItem Header="C"/>  
        
                                            <navigation:RadTreeViewItem Header="D"/>  
        
                                            <navigation:RadTreeViewItem Header="E"/>  
        
                                            <navigation:RadTreeViewItem Header="F"/>  
        
                                            <navigation:RadTreeViewItem Header="G"/>  
        
                                            <navigation:RadTreeViewItem Header="H"/>  
        
                                            <navigation:RadTreeViewItem Header="I"/>  
        
                                            <navigation:RadTreeViewItem Header="J"/>  
        
                                            <navigation:RadTreeViewItem Header="K"/>  
        
                                        </navigation:RadTreeView> 
        
                                    </radDock:RadPane> 
        
                                </radDock:RadPaneGroup> 
        
                                <radDock:RadPaneGroup x:Name="winOutputTree">  
        
                                    <radDock:RadPane x:Name="outputs" Title="Outputs"  CanUserClose="True" CanUserPin="False">  
        
                                        <navigation:RadTabControl x:Name="tabOutputTree" TabStripPlacement="Bottom" BorderThickness="0,0,0,1" Padding="0" 
        
                                                SnapsToDevicePixels="True" BorderBrush="#6A90BF">  
        
                                            <navigation:RadTabItem x:Name="tabStandard" Header="_Standard">  
        
                                                <navigation:RadTreeView x:Name="outputTree" SelectionMode="Multiple" 
        
                                                                IsDragDropEnabled="True" IsEditable="True">  
        
                                                    <navigation:RadTreeViewItem Header="HBO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Star">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="NEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="GEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="TenSports"/>  
        
                                                </navigation:RadTreeView> 
        
                                            </navigation:RadTabItem> 
        
                                            <navigation:RadTabItem x:Name="tabStatisticalMultiplexing" Header="Statistical _Multiplexing">  
        
                                                <navigation:RadTreeView x:Name="Out" SelectionMode="Multiple" 
        
                                                                IsDragDropEnabled="True" IsEditable="True">  
        
                                                    <navigation:RadTreeViewItem Header="Cricket">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Hockey">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Glof">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Table Tanis">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Tenis">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                </navigation:RadTreeView> 
        
                                            </navigation:RadTabItem> 
        
                                        </navigation:RadTabControl> 
        
                                    </radDock:RadPane> 
        
                                </radDock:RadPaneGroup> 
        
                                <radDock:RadPaneGroup x:Name="winSpreadsheet">  
        
                                    <radDock:RadPane x:Name="spreadSheet"  Title="Spreadsheet" CanUserClose="True" 
        
                                                    CanUserPin="False">  
        
                                        <navigation:RadTreeViewItem> 
        
                                            <navigation:RadTreeViewItem Header="SpreadSheet"/>  
        
                                        </navigation:RadTreeViewItem> 
        
                                    </radDock:RadPane> 
        
                                </radDock:RadPaneGroup> 
        
                            </radDock:RadSplitContainer> 
        
                            <radDock:RadSplitContainer> 
        
                                <radDock:RadPaneGroup x:Name="winCommandBuffer">  
        
                                    <radDock:RadPane x:Name="commandBuffer" Title="Command Buffer" CanUserPin="False" CanUserClose="False" > 
        
                                        <navigation:RadTabControl x:Name="tabCommandBuffer" TabStripPlacement="Bottom" BorderThickness="0,0,0,1" Padding="0" 
        
                                                SnapsToDevicePixels="True" BorderBrush="#6A90BF">  
        
                                            <navigation:RadTabItem x:Name="winCurrentCommandBuffer" Header="Current Changes">  
        
                                                <navigation:RadTreeView x:Name="currentoutputTree" SelectionMode="Multiple" 
        
                                                                IsDragDropEnabled="True" IsEditable="True">  
        
                                                    <navigation:RadTreeViewItem Header="HBO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Star">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="NEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="GEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="TenSports"/>  
        
                                                </navigation:RadTreeView> 
        
                                            </navigation:RadTabItem> 
        
                                            <navigation:RadTabItem x:Name="winPreviousCommandBuffer" Header="Previous Changes">  
        
                                                <navigation:RadTreeView x:Name="previouse" SelectionMode="Multiple" 
        
                                                                IsDragDropEnabled="True" IsEditable="True">  
        
                                                    <navigation:RadTreeViewItem Header="HBO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="Star">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="NEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="GEO">  
        
                                                    </navigation:RadTreeViewItem> 
        
                                                    <navigation:RadTreeViewItem Header="TenSports"/>  
        
                                                </navigation:RadTreeView> 
        
                                            </navigation:RadTabItem> 
        
                                        </navigation:RadTabControl> 
        
                                    </radDock:RadPane> 
        
                                </radDock:RadPaneGroup> 
        
                            </radDock:RadSplitContainer> 
        
                        </radDock:RadSplitContainer> 
        
                    </radDock:RadDocking> 
        
                </Grid>

Thanks
Balaram

Docking

answered on 23 Mar 2010

1 answer

86 views

How to use the free version with VS 2010

Can I use the free version (RadControls_for_WPF_2009_2_0813_FREE_EDITION) with visual studio 2010. If so how?

Thanks in advance

Bob

General Discussions

answered on 23 Mar 2010

5 answers

247 views

Updating GridView as ObservableCollection is Built

Hello,

We're working on a project to pull data from servers. The code goes over the network to each server of interest and retrieves some server information (i.e. name, Operating System, etc.) which in turn is added to the ObservableCollection. Everything works fine; however, it can take several minutes to go to each server and pull back the data. Therefore, we would like to populate the gridview as the data is returned. For example...application retrieves the name of server 1, the gridview displays server 1 data while in the background server 2 data is retrieved and displayed once it returns, etc.

So here is what we've tried with Gridview bound to an ObservableCollection.

Retrieving the data with a backgroundworker (which works, but the data still does not display on the grid as retrieved).
Tried other Data Types (DataSet, List, etc.) - they all work but all of the data has to be retrieved before being displayed.
Looked at the OnCollectionChanged event and as each server is queried and populated into the ObservableCollection - the event it fired.
Tried changing the DataLoadMode to Asynchronous

Below is the code behind...

    
            using System;  
        
            using System.Collections.Generic;  
        
            using System.Collections.ObjectModel;  
        
            using System.Collections.Specialized;  
        
            using System.ComponentModel;  
        
            using System.DirectoryServices;  
        
            using System.Linq;  
        
            using System.Text;  
        
            using System.Threading;  
        
            using System.Windows;  
        
            using System.Windows.Controls;  
        
            using System.Windows.Data;  
        
            using System.Windows.Documents;  
        
            using System.Windows.Input;  
        
            using System.Windows.Media;  
        
            using System.Windows.Media.Imaging;  
        
            using System.Windows.Shapes;  
        
            using System.Windows.Threading;  
        
            using Telerik.Windows.Controls;  
        
            namespace TestXmlSerialize123  
        
            {  
        
                /// <summary>  
        
                /// Interaction logic for Window2.xaml  
        
                /// </summary>  
        
                public partial class Window2 : Window  
        
                {  
        
                    public Window2()  
        
                    {  
        
                        InitializeComponent();  
        
                        worker.DoWork += new DoWorkEventHandler(worker_DoWork);  
        
                        worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(worker_RunWorkerCompleted);  
        
                        worker.ProgressChanged += new ProgressChangedEventHandler(worker_ProgressChanged);  
        
                        //worker.WorkerReportsProgress = true;  
        
                        //this.radGridView2.IsBusy = true;  
        
                        DomainControllerList.CollectionChanged += OnCollectionChanged;  
        
                    } 
        
                    #region Variables  
        
                    BackgroundWorker worker = new BackgroundWorker(); 
        
                    #endregion  
        
                    private void worker_DoWork(object sender, DoWorkEventArgs e)  
        
                    {  
        
                        //Thread.Sleep(5000);  
        
                        FetchDomainControllers();  
        
                    }  
        
                    private void worker_ProgressChanged(object sender, ProgressChangedEventArgs e)  
        
                    {  
        
                        this.radGridView2.ItemsSource = e.UserState;  
        
                    }  
        
                    private void worker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)  
        
                    {  
        
                        this.radGridView2.ItemsSource = DomainControllerList;  
        
                    }  
        
                    private ObservableCollection<DADdomainControllers> _domainControllerList = new ObservableCollection<DADdomainControllers>();  
        
                    public ObservableCollection<DADdomainControllers> DomainControllerList  
        
                    {  
        
                        get { return _domainControllerList; }  
        
                    }  
        
                    private void FetchDomainControllers()  
        
                    {  
        
                        DirectoryEntry rootDSE = new DirectoryEntry("LDAP://rootDSE");  
        
                        string configurationNamingContext = (string)rootDSE.Properties["configurationNamingContext"].Value;  
        
                        DirectoryEntry deConfig = new DirectoryEntry("LDAP://" + configurationNamingContext);  
        
                        DirectorySearcher dsConfig = new DirectorySearcher(deConfig);  
        
                        dsConfig.Filter = "(objectClass=ntDSDSA)";  
        
                        SearchResultCollection results = dsConfig.FindAll();  
        
                        foreach (SearchResult Result in results)  
        
                        {  
        
                            DirectoryEntry deDomain = Result.GetDirectoryEntry();  
        
                            if (deDomain != null)  
        
                            {  
        
                                string _dnsHostName = deDomain.Parent.Properties["DNSHostName"].Value.ToString();  
        
                                string _serverReference = deDomain.Parent.Properties["serverReference"].Value.ToString();  
        
                                _domainControllerList.Add(new DADdomainControllers { dnsHostName = _dnsHostName, distinguishedName = _serverReference });  
        
                                //radGridView2.Dispatcher.Invoke(DispatcherPriority.Normal,(Action)(() => { radGridView2.ItemsSource = DomainControllerList; }));  
        
                                //this.radGridView2.ItemsSource = DomainControllerList;  
        
                            }  
        
                        }  
        
                    }  
        
                    public class DADdomainControllers  
        
                    {  
        
                        public string dnsHostName {get; set;}  
        
                        public string distinguishedName {get; set;}  
        
                    }  
        
                    private void Window_Loaded(object sender, RoutedEventArgs e)  
        
                    {  
        
                    }  
        
                    private void OnCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)  
        
                    {  
        
                        //MessageBox.Show("Collection Changed");  
        
                    }  
        
                    private void radGridView2_Loaded(object sender, RoutedEventArgs e)  
        
                    {  
        
                        Thread.Sleep(3000);  
        
                        worker.RunWorkerAsync();  
        
                    }  
        
                }  
        
            }

Not much to the XAML but here it is...

    
            <Window x:Class="TestXmlSerialize123.Window2" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" 
        
                Title="Window2" Height="600" Width="800" Loaded="Window_Loaded">  
        
                <Grid> 
        
                    <telerik:RadGridView Name="radGridView2" DataLoadMode="Asynchronous" Loaded="radGridView2_Loaded" /> 
        
                </Grid> 
        
            </Window>

GridView

answered on 23 Mar 2010

3 answers

251 views

ScrollBar with windows default style

Hello,

I'm using the telerik TreeView, which uses the default telerik style for the scrollbar. The other scrollbars in the application have the default windows style. How can I apply the default windows style to the telerik scrollbar?

TreeView

answered on 23 Mar 2010

2 answers

153 views

[Solved] Title for a Grid

Hi,

Not sure where's the best place to post this.

We're looking to create a title for a grid that looks like a docking pane's title - that is, using the Outlook 2007 blue theme you get a light blue background and a navy-ish font color. We're looking for something that is themed the same so if we ever change the theme this will change as well.

Any idea how to do this?

Thanks,
yonadav

GridView

answered on 23 Mar 2010

4 answers

740 views

GridViewDataColumn with XAML-Image

Hello

I'm trying to do the following in my c# code:

                                Binding binding = new Binding();         
                        binding.Path = new PropertyPath("Image");         
                        binding.Mode = BindingMode.OneWay;         
                     
                        GridViewDataColumn imgCol = new GridViewDataColumn();         
                        DataTemplate dataTempl = new DataTemplate();         
                        FrameworkElementFactory rectElement = new FrameworkElementFactory(typeof(Rectangle));         
                        rectElement.SetBinding(Rectangle.FillProperty, binding);         
                        rectElement.SetValue(Rectangle.WidthProperty, 16.0);         
                        rectElement.SetValue(Rectangle.HeightProperty, 16.0);         
                        dataTempl.VisualTree = rectElement;         
                        imgCol.CellTemplate = dataTempl;         
                     
                        forGrid.Columns.Insert(0, imgCol);         

Every Row-Object has an "Image"-property which contains a XAML-Vectorgraphic. My target is to create a column for the rowobject which shows the image. I was able to do this with the WPF-Toolkit-DataGrid and was wondering how it would work with the RadGridView.

Any suggestions?

Thank you

NoRyb

GridView

answered on 23 Mar 2010