Questions on UI for WPF Forum

1 answer

68 views

I have a RadDropDownButton containing several controls. One of the controls is a RadRating button. When I click the RadRating button, the RadDropDownButton closes. This is the only control in the RadDropDownButton that exhibits this behavior and I am able to use the Rating control from the Toolkit with no issues, but would prefer to use the RadRating control.

Thanks, Paul

Rating

answered on 19 Apr 2012

1 answer

216 views

Image blurring workaround

When bitmap image is displayed in WPF it may look blurry. This may happen because WPF can use fractional values of width\height or position. Some vendors provide workarounds for this problem:

PixelSnapper from DevExpress
PixelSnapper from Actipro

Does Telerik has similar component? If yes then how is it named?

General Discussions

answered on 19 Apr 2012

1 answer

132 views

Enter key like Tab

Is there any way to make the enter key work like tab for masked input? Our users are used to a 10-key entry so letting them hit enter to save and navigate to the next textbox on the control would be great.

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 19 Apr 2012

4 answers

151 views

Display RadGridView after column widths calculated

Hi,

My RadGridView correctly calculates the column widths, but (and this could just be because of my computer speed) there is a quarter-second lapse where the RGV is displayed with the columns all bunched up. It's cosmetic, but I'm hoping to get rid of that. I'm assuming the lapse is while the RGV calculates the column widths thus unavoidable, so is there a way to hide the view until it is done?

Thanks

GridView

answered on 19 Apr 2012

2 answers

316 views

WPF autosizecolumnsmode

I have used the winForms gridview and it has a property called mastergridviewtemplate.autosizecolumnsmode. By setting this to Fill it will stretch the column widths so they fill the width of the gridview. As you make the gridview width smaller the column widths gets smaller.

I am just starting to use the WPF gridview and was wondering if there is anything similar to this in the WPF version.

GridView

answered on 18 Apr 2012

35 answers

1.0K+ views

Databound GridViewComboBoxColumn

Hello!

I am having some problems with the GridViewComboBoxColumn that is databound. In the grid I am displaying postal codes. And each postal code belongs to a country. The country column is a GridViewComboboxCOlumn (Item source is a list of countries from the DB - Linq2SQL). Now I have 2 problems.
The fist is that the column Country is empty until I start scrolling (am I missing something?).

The second is that the scrolling is very slow. If I don't use the combobox the grid is fast again.Is there any way to make it faster?

I would also like to filter this column, but it only offers me ContryID's. But if you use Contry.Name as DataMemberBinding, the Grid
updates all the Countries with the same name..

XAML:

    
            <Window x:Class="WPF_LinQ.Forms.Glavno" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                Title="Glavno" Height="800" Width="600" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation" 
        
                xmlns:System="clr-namespace:System;assembly=mscorlib" 
        
                    > 
        
                <Grid> 
        
                    <telerik:RadGridView Margin="5" Name="radGridView1" AutoGenerateColumns="False" CanUserReorderColumns="False" ColumnsWidthMode="Fill"> 
        
                        <telerik:RadGridView.Columns> 
        
                            <telerik:GridViewDataColumn HeaderText="Code" UniqueName="ID" /> 
        
                            <telerik:GridViewDataColumn HeaderText="City" UniqueName="Name" /> 
        
                            <telerik:GridViewComboBoxColumn  
        
                                ItemsSource="{Binding}"  
        
                                DataMemberBinding="{Binding Path=CountryID}"   
        
                                DisplayMemberPath="Name"  
        
                                SelectedValueMemberPath="ID"  
        
                                HeaderText="Country"  
        
                                UniqueName="CountryID" />             
        
                        </telerik:RadGridView.Columns> 
        
                    </telerik:RadGridView> 
        
                </Grid> 
        
            </Window>

CS:

    
             public partial class Glavno : Window 
        
                { 
        
                    private DB.TMSDataContext m_DC; 
        
                    public Glavno() 
        
                    { 
        
                        InitializeComponent(); 
        
                        Init();  
        
                    } 
        
                    public void Init() 
        
                    { 
        
                        m_DC = new DB.TMSDataContext(); 
        
                        radGridView1.Columns[2].DataContext = m_DC.Countries; 
        
                        radGridView1.ItemsSource = m_DC.PostalCodes.OrderBy(e=>e.Name); 
        
                        //radGridView1.Columns[3].DataContext = m_DC.PostalCodes.OrderBy(p => p.Name).ToArray(); 
        
                        //radGridView1.Columns[2].DataContext = GetCountries(); 
        
                    } 
        
                }

Thanks!

p.s. Yes I have looked at the demos example and it didn't help :-/

GridView

answered on 18 Apr 2012

1 answer

81 views

Questions

Hi,
we want to buy the new version of telerik controls because we are interested in RichTextEditor and PdfViewer for WPF.
We have some question before decide:
Is it possible to :
- convert review of text selection in highlight text when the document is converted in pdf?
- decide witch part of document is editable? We need to define some read only region in document.
- insert existing document as attachment of principal document? We need to embed other pdf documents. We know that in pdf is possible and we have do with iTextSharp. If is not allowed, is it possible to insert custom xaml tag to intercept the pdf generation and manage with our procedure?

Thanks

RichTextBox

answered on 18 Apr 2012

2 answers

80 views

DataFormComboBoxField bug if using Expression_DarkTheme?

Hi,

Although I am not a Telerik user, I like to watch the news, and I encountered a problem while using the control RadDataForm in conjunction with the application theme Expression_DarkTheme.

In this situation the DataFormComboBoxField´s property DisplayMemberPath doesn´t work. Following your project 318767_RadGridView-WPF-AR-140 in this forum, I add a line in the MainWindow.xaml.cs constructor:

public MainWindow()

{

StyleManager.ApplicationTheme = new Expression_DarkTheme();

InitializeComponent();

}

After that the values are no longer displayed, only the object's name. When I select one, the value is displayed correctly.

Best Regards,

Sergio

DataForm

answered on 18 Apr 2012

1 answer

103 views

Resize a day column in WeekView by clicking on its header

Hi,
I was wondering if there's a way (with RadScheduler or RadSchedulerView for WPF) of resizing a day column in WeekView by clicking on its header and dragging it.

Thanks in advance.

ScheduleView

answered on 18 Apr 2012

2 answers

154 views

How to hide Filter icon

Good morning

I'm using RadFilter to compose custom filters so my GridView has its IsFilteringAllowed property set to false.
is this the right way to hide the funnel icon in WPF?
In SL it works fine this way but in WPF the icon remains there...

Thanks in advance.
Martin

GridView

answered on 18 Apr 2012