Questions on UI for WPF Forum

3 answers

192 views

Hi,

I have been working on a project that uses RadMap with Bing provider for few months and everything seemed fine but recently I am seeing a delay of 13 seconds.The delay will not occur if I remove the code of provider assignment.

BingMapProvider provider = new BingMapProvider(MapMode.Road, false, "key");

radMap1.ZoomLevel = 12;

radMap1.Provider = provider;//delay will not occur if I remove this line

radMap1.Center = new Location(24.487987518310547, 54.483178253173828);

<telerik:RadMap Name="radMap1" ZoomLevel="12" HorizontalAlignment="Stretch" Margin="0" VerticalAlignment="Stretch"

MouseDragMode="None" MouseClickMode="None" MapMouseClick="radMap_MapMouseClick" MouseLeftButtonDown="radMap1_MouseLeftButtonDown" MouseLeftButtonUp="radMap1_MouseLeftButtonUp" MouseMove="radMap1_MouseMove"></telerik:RadMap>

Thanks

Madani

Map

answered on 06 Jan 2012

1 answer

108 views

How to use aggregate on nested members

Hi,

I am using telerik rad gridview to display customers. My customer object have another class as a property.

So the object looks like:

public class Product

{

public int ProductID {get; set;}

public decimal Amount {get; set;}

public string ProductName {get; set;}

}

public class Customer

{

public int CustomerID {get; set;}

public Product CurrentProduct {get; set;}

public string FirstName {get; set;}

public string LastName {get; set;}

}

Now I binding a list of customers to the grid and displaying Product Info too. But how do I do an aggregate function? Normally I would put Amount as the source field for the function.

GridView

answered on 06 Jan 2012

1 answer

139 views

error with object context in xaml

When trying to recreate the demo using my own data model, I'm getting an error when I try to use the ObjectContext in xaml.

How do you get around the issue of the visual studio designer trying to instantiate an object context at design time?

EntityFrameworkDataSource

answered on 06 Jan 2012

1 answer

197 views

custom token

hi all
how can use custom format like this:
##/####/####
in first place only can enter numbers between 10 to 45
in second place only can enter numbers between 1025 to 7850
in third place only can 3000 to 8000
any one can help?
thankful.

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 06 Jan 2012

1 answer

93 views

[Solved] Location of ComponentModel.Composition

Hello,

I am working in .net 3.5. I am unable to create a RadRichTextBox in my current project since I do not have the System.ComponentModel.Composition assembly referenced. According to the FAQ for RadRichTextBox, this assembly is distributed in the binaries directory; however, I am unable to find this assembly there. Which file do I need to use to reference this assembly?

Thanks!
Mike

General Discussions

answered on 06 Jan 2012

3 answers

251 views

Automatically expand the panelbar

Hi,

I am new to using Telerik controls

Requirement

I am having two header panel (Customer,Salary)
under that many items are displaying without any issue
i want to collapse/expand the Customer header panel and it's items as a default selection when the page is loaded.

For More details please see the attached image the Breverage header should be automatically collapsed like that i need...

How to acheive this.
My code is as below

<HierarchicalDataTemplate x:Key="availablePresetsTemplate" ItemsSource="{Binding Values}"
ItemTemplate="{StaticResource presetTemplate}">

<TextBlock Text="{Binding Path=Name}"

/>

</HierarchicalDataTemplate>

<telerik:RadPanelBar

x:Name="panelBar"

Grid.Column="0" Grid.Row="1"

SelectionMode="Extended"

IsLoadOnDemandEnabled="True"

ScrollViewer.HorizontalScrollBarVisibility="Disabled"

ItemsSource="{Binding AvailableRoles}"

ItemTemplate="{StaticResource availablePresetsTemplate}"

HorizontalAlignment="Stretch"/>

Thanks in Advance..

PanelBar

answered on 06 Jan 2012

1 answer

96 views

[Solved] Bug when DataLoadMode is set to Asynchronous

Hi,

When you set DataLoadMode to Async, and try to expand any item the scroller always gets reset and scrolls to top. This is really annoying, can you confirm this is a bug please, and not something "by design"?

Also can you propose a solution, please?

Kind Regards,

Ivan Zlatanov.

TreeListView

answered on 06 Jan 2012

11 answers

505 views

Alert\Confirm Multi-Monitor Problem

Hello,

We are using RadWindow's built-in dialogs alert and confirm.
We are setting the owner in the DialogProperties to be our app's main window.

We have found an issue with multiple monitors - here is the scenario:
1. We open our app's main window on the primary monitor.
2. We then move it to the secondary monitor.
3. We call alert or confirm within the app and the alert/confirm dialog is displayed - but on the primary monitor.

Our clients operate within a multi-monitor environment as a standard, so this issue is critical to us.
How can we solve this issue?

Thanks,
Gili

Window

answered on 05 Jan 2012

2 answers

120 views

Unable to clear filter, but set one, when gridview is read only

Hello,
I have a grid defined like this:

<telerik:RadGridView

x:Name="resultsList"

Grid.Row="1" Margin="4"

ItemsSource="{Binding Results}"

telerik:Theming.Theme="Windows7"

ShowGroupPanel="False"

AutoGenerateColumns="False"

MouseDoubleClick="resultsList_MouseDoubleClick"

ScrollMode="RealTime" CanUserInsertRows="False" CanUserDeleteRows="False" EditTriggers="None" IsReadOnly="True">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn Header="One" DataMemberBinding="{Binding Model.Article}" Width="100" />

<telerik:GridViewDataColumn Header="Two" DataMemberBinding="{Binding Model.Batch}" Width="50" />

<telerik:GridViewDataColumn Header="Three" DataMemberBinding="{Binding Model.Serial}" Width="120" ShowDistinctFilters="False" />

<telerik:GridViewDataColumn Header="Four" DataMemberBinding="{Binding UnitDetails.LastOperation.Name}" Width="120" />

<telerik:GridViewDataColumn Header="Five" DataMemberBinding="{Binding UnitDetails.Opened}" Width="150" ShowDistinctFilters="False" />

<telerik:GridViewDataColumn Header="Six" DataMemberBinding="{Binding UnitDetails.Completed}" Width="150" ShowDistinctFilters="False" />

<telerik:GridViewDataColumn Header="Seven" DataMemberBinding="{Binding UnitDetails.CurrentStatus}" Width="100" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

Running the application, I set a filter to some date on the column here named "Six".
When I then clicked the filter button again, I was unable to clear the filter.
I suspect it has to do with me setting IsReadonly to true.
Is this a bug?

-- Regards, Morten

GridView

answered on 05 Jan 2012

5 answers

110 views

Two questions - Freezable columns and row selection when certain cells are clicked

I've got two separate questions:

1. I don't want the user to be able to set columns as freezable, but I'd like to be able to specify certain columns in the template to be frozen by default. Is there a property I can set on the column to do this in xaml? I couldn't find anything obvious.

2. When clicking on a row in the grid, I only want to select the row when certain cells within the row are clicked. What's the best way to achieve this?

GridView

answered on 05 Jan 2012