Questions on UI for WPF Forum

5 answers

330 views

geoserver,wms vs radmap

hi

I want a geoserver with file *.shp and files *.tiff.

Should i change sometning in *.tiff or *.shp,to display in radmap?

Is it posibble display both layer vector and raster together in radmap?

How can i configure my radmap for display this layer?

How to Connect radmap to wms server?

Map

answered on 15 Feb 2017

1 answer

137 views

set geoserver

helllo i set up geoserver i created a few layers in epsg:4326

i can display in web browser.

What i have to do it, for display in radmap?

what option set in geoserver or radmap to display in radmap?

i use WmsTiledProvider, but i dont how set provider,what uri ?

please answer.thank you

Map

answered on 15 Feb 2017

1 answer

107 views

Docking memory exception

Hello,
I have an app where I am using the raddocking control and feeding it with panes using the docking factory. When i pull one of the panes out of the docking control and put it on a second monitor the memory usage spikes 400 - 600 MB. then if i try to dock another pane into the one i pulled out it crashes with a memory exception. This occurs with only three panes open. Any thoughts about this error?

Docking

answered on 15 Feb 2017

4 answers

436 views

[Solved] Multiple Child Collections

I've used the example explaining how to create a windows explorer-like treeview, where a collection of children can contain both directories and files but I think I need a bit of clarification.

I'm in an MVVM scenario and my model classes contain multiple collections representing the different kinds of children they can contain. For example I might have grocery store object with a collection of dairy products, another collection of meats, etc. Is it correct that my view model should merge the collections into a single observable collection of objects (or something less general if possible) and then rely on the DataType={x:Type ....} to chose the right data template?

If that is the case and I wanted to keep my collection sorted, I would have to implement a custom sorter to group the dairy and meats prior to sorting, correct? Also, this should all still work if the children themselves can be containers for multiple types?

TreeView

answered on 14 Feb 2017

4 answers

154 views

Update GridView

Hi,

i use c#/wpf RadGridView. I bound i Collection calls to my RadGridView. Here i have a RadGridViewDataColumn with a cell template checkbox.
My problem ist that i have perhaps 10 items in my collection with the same telephone-no. if i check one of these items i want to check the rest of
the items in my collection with the same no. too. Also if i uncheck one, i want to uncheck the rest to. How can i do this?

Thanks

Rene

GridView

answered on 14 Feb 2017

1 answer

148 views

Problem with sorting in grid view

I have a grid view with the integer column sorted ascending by default.

At this time, for other event, I am updating this integer column and the values are getting modified in the UI correctly.

But at this case, the sorting is not getting applied correctly.

For example, By default my UI is like below

1

2

3

I have updated the row with value 2 with 5. Then my UI becomes

1

5

3

instead of

1

3

5

Please let me know, how to achieve this.

GridView

answered on 14 Feb 2017

3 answers

245 views

[Solved] Please give me an example of two level Master/Detail with two separate (not hierarchical) RadGridView -master RadGridView and detail RadGridView.

Hello. I bag your pardon, but I've come to desperation due to not founding a two-level Master/Detail example that uses two separate RadGridView (the first one for master records and the second one for detail records). Please give me an example of such an application where master records and detail records are added dynamically during run-time.

Thanks in advance.

GridView

answered on 14 Feb 2017

3 answers

199 views

ArgumentException: Property with name "XYZ" cannot be found on type "ABC"

Hello,

i used RadGridView to show some items. I have defined some columns of RadGridView and bind ItemsSource with list of ViewModelABC, which is a type of IViewModel.

public interface IViewModel

{

}

public Class ViewModelABC : IViewModel

{

public string PropertyA { get; set; }

public string PropertyB { get; set; }

public string PropertyC { get; set; }

}

public Class MyData

{

public MyData()

{

MyItems = new List<IViewModel>();

// MyItems could be filled with ViewModelABC

//MyItems.Add(new ViewModelABC());

}

public IList<IViewModel> MyItems {get;set;}

}

ViewModelABC has implemented the interface IViewModel and some properties.

When i start the application without Items, that meas, my MyData as DataContext is initialized, but it has no entry for ItemsSource in MyItems. Then i get ArgumentException from each column. "Property with name 'PropertyA' cannot be found on type 'IViewModel'.

I don't want to defined the list with type ViewModelABC. Is there another way to avoid the ArgumentException?

Thanks a lot.

Regards,

Ivan

GridView

answered on 14 Feb 2017

1 answer

148 views

Can I create/configure a LinearAxis which skips some ranges where there is no data?

Hi,

I have a RadCartesianChart with a HorizontalAxis set as LinearAxis, and the series are RangeBarSeries. The problem is that sometimes I have data on my chart only for a small range on the most left side, and some data for a small range on the most right side. In that case, I would like to skip showing on the chart that big empty gap in between.

So, its not only about hiding labels, its the LinearAxis that I don't want it to show 0->140 for example, but to show 0->30, 100->140 (etc)

Is it possible?

ChartView

answered on 14 Feb 2017

7 answers

294 views

[Solved] Why are Details rows in Master/Detail hierarchical RadGridView not displayed?

Hellow.

I do Master/Detail hierarchical RadGridView in the following manner. The View is:

<UserControl x:Class="RecordAndPlaybackSession.Views.RecordAndPlaybackSessionView"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

xmlns:prism="http://prismlibrary.com/"

xmlns:commonControls="clr-namespace:CommonWpfControlLibrary;assembly=CommonWpfControlLibrary"

prism:ViewModelLocator.AutoWireViewModel="True">

<i:Interaction.Triggers>

<prism:InteractionRequestTrigger SourceObject="{Binding NotificationRequest, Mode=OneWay}">

<prism:PopupWindowAction IsModal="True" CenterOverAssociatedObject="True">

<prism:PopupWindowAction.WindowContent>

<commonControls:NotificationDialogPopupView/>

</prism:PopupWindowAction.WindowContent>

<prism:PopupWindowAction.WindowStyle>

<Style TargetType="Window">

<Setter Property="ResizeMode" Value="NoResize"/>

<Setter Property="SizeToContent" Value="WidthAndHeight"/>

</Style>

</prism:PopupWindowAction.WindowStyle>

</prism:PopupWindowAction>

</prism:InteractionRequestTrigger>

</i:Interaction.Triggers>

<Grid>

<Grid.RowDefinitions>

<RowDefinition Height="*"/>

<RowDefinition Height="35" />

</Grid.RowDefinitions>

<Grid.ColumnDefinitions>

<ColumnDefinition/>

</Grid.ColumnDefinitions>

<Grid.Resources>

<DataTemplate x:Key="RowDetailsTemplate">

<telerik:RadGridView Name="SavedSesionsGrid" IsReadOnly="True" ItemsSource="{Binding SavedWorkingSesions}" AutoGenerateColumns="False" ShowGroupPanel="False">

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Date}" Header="Session date"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Time_Begin}" Header="Time Begin"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Time_End}" Header="Time End"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Modbus_Transmision_Mode}" Header="MODBUS Transmision Mode"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Brief_Description}" Header="Brief Description" IsReadOnly="False"/>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

</DataTemplate>

</Grid.Resources>

<telerik:RadGridView Grid.Row="0" Grid.Column="0" Name="DevicesGrid" ItemsSource="{Binding DevicesWithSavedSesions}" AutoGenerateColumns="False"

IsReadOnly="True" CanUserDeleteRows="False" CanUserFreezeColumns="False" CanUserInsertRows="False" CanUserReorderColumns="False"

CanUserResizeRows="False" CanUserSearch="False" CanUserSortColumns="False" IsFilteringAllowed="False" SelectedItem="{Binding SelectedDevice}"

RowIndicatorVisibility="Collapsed" RowDetailsTemplate="{StaticResource RowDetailsTemplate}" Margin="5">

<telerik:RadGridView.Columns>

<telerik:GridViewToggleRowDetailsColumn/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding DisplayedName}" Header="Name"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding SerialNumber}" Header="Serial #/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding SelectedBeamsQuantity}" Header="Beams Quantity"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding SelectedInnerDiameter}" Header="Inner Diameter"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding CompanyOwnerOfDevice}" Header="Device Owner"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding MountingLocation}" Header="Locality"/>

<telerik:GridViewCheckBoxColumn DataMemberBinding="{Binding IsCurrentlyConnected}" Header="Is Connected">

<telerik:GridViewCheckBoxColumn.CellStyle>

<Style TargetType="telerik:GridViewCell" BasedOn="{StaticResource GridViewCellStyle}">

<Setter Property="HorizontalContentAlignment" Value="Center" />

</Style>

</telerik:GridViewCheckBoxColumn.CellStyle>

</telerik:GridViewCheckBoxColumn>

</telerik:RadGridView.Columns>

</telerik:RadGridView>

<StackPanel Grid.Row="1" Grid.Column="0" Orientation="Horizontal" HorizontalAlignment="Center">

<telerik:RadButton Height="25" Width="100" Margin="0 0 0 5" Content="Save" ToolTip="Save current sesion."

Command="{Binding SaveWorkingSessionCommand}"/>

<telerik:RadButton Height="25" Width="100" Margin="10 0 10 5" Content="Stop" ToolTip="Stop saving process of current sesion"

Command="{Binding StopSavingOfWorkingSesionCommand}"/>

<telerik:RadButton Height="25" Width="100" Margin="10 0 10 5" Content="Play" ToolTip="Play selected saving sesion"

Command="{Binding PlaySavedSessionCommand}"/>

<telerik:RadButton Height="25" Width="100" Margin="0 0 0 5" Content="Delete" ToolTip="Delete selected saving session"

Command="{Binding DeleteSavedSessionCommand}"/>

</StackPanel>

</Grid>

</UserControl>

In the ViewModel I create (in particular) the folowing property that is bound to SelectedItem of master RadGridView. This is the user-selected device which session must be saved. Please see it below:

#region Properties

. . . . . . . . .

public object SelectedDevice

{

get { return this._selectedDevice; }

set

{

if (this.SetProperty(ref this._selectedDevice, value))

this.SaveWorkingSessionCommand.RaiseCanExecuteChanged();

}

. . . . . . . . . . . . .

#endregion

And also the following properties:

#region Properties

. . . . . . . . . . .

/// <summary>

/// Gets or sets the collection of devices that have saving sessions, and currently conected device.

/// </summary>

public ObservableCollection<Device> DevicesWithSavedSesions

{

get { return this._devicesWithSavedSessions; }

set { this._devicesWithSavedSessions = value; }

}

/// <summary>

/// Gets or sets the collection of saved working sessions per device.

/// </summary>

ObservableCollection<DeviceWorkingSession> SavedWorkingSesions

{

get

{

return this._savedWorkingSesions;

//new ObservableCollection<DeviceWorkingSession>(this.DevicesWithSavedSesions.SelectMany(device => device.SavedWorkingSession));

}

set { this.SetProperty(ref this._savedWorkingSesions, value); }

}

. . . . . . . . . . .

#endregion

I initialize these properties in constructor of ViewModel:

this.DevicesWithSavedSesions = new RadObservableCollection<Device>();

this.SavedWorkingSesions = new RadObservableCollection<DeviceWorkingSession>();

And in 'SaveWorkingSesionCommand' I do the following:

// Create instance of record with information about session being saved.

DeviceWorkingSession savedSession = new DeviceWorkingSession();

// GUID of saved sesion.

savedSession.Id = Guid.NewGuid();

// Id of device which sesion is saved.

savedSession.Devices_Id = GlobalStaticMembers.SharedProfileHeader.Id;

// Date of saving of the session.

DateTime sessionDateTime = DateTime.Now;

savedSession.Date = sessionDateTime.Date;

// Time when sesion saving begins

savedSession.Time_Begin = sessionDateTime.TimeOfDay;

savedSession.StrTimeBegin = savedSession.Time_Begin.ToString(@"hh\:mm\:ss\:fff");

// Transmision mode of MODBUS protocol.

savedSession.Modbus_Transmision_Mode = GlobalStaticMembers.ModbusTransmisionMode;

// Save session in 'Device' instance (in the manner as it done in your 'ExpandAllRowsDetails' example in your SDK).

(this.SelectedDevice as Device).SavedWorkingSession.Add(savedSession);

// Save session in collection that is binding source.

this.SavedWorkingSesions.Add(savedSession);

Below is the definition of SavedWorkingSession from Device class:

public ObservableCollection<DeviceWorkingSession> SavedWorkingSession

{

get

{

if (this._savedWorkingSession == null)

this._savedWorkingSession = new ObservableCollection<DeviceWorkingSession>();

return this._savedWorkingSession;

}

But I can not see detail records. Please see 'HierarchyMasterDetail.PNG' file attached. If you need more detail, please write me.

GridView

answered on 14 Feb 2017