Questions on UI for WPF Forum

10 answers

133 views

Hi all

By setting a control in a radwindows radbusy including radribbon the radbusy overlaps and changes the display

see

http://www.gixsoftware.com/Telerik/RadBusyWithRadWindowsInWindows7.png

Thanks

BusyIndicator

answered on 10 Dec 2010

11 answers

333 views

RadPane context menu in every child control

Hello,

I have a visual studio like docking layout.
Right clicking on controls that are placed within a RadPane always triggers a context menu that belongs to the RadPane itself ("Movable, Dockable, ..., Hide") and is not the built in context menu of that particular control where the event was triggered from (eg TextBox, FlowDocument, TreeView).

Is there a way to stop this behaviour? I guess it must be something really trivial, I am sorry for that.

Thanks for your kind help.

Marc

Edit: Handling MouseRightButtonUp in the toplevel parent container under RadPane and setting Handled to true will suppress the radpane context menu, but the context menues for any other control like treeviews, textboxes and flowdocuments as well.

Docking

answered on 10 Dec 2010

1 answer

117 views

Resources grouping.

ScheduleView

answered on 10 Dec 2010

4 answers

130 views

Is it possible to rebind a GridViewRow without rebinding the complete grid?

Hi,

I am trying to work with RadGridView such that: when data in one (and only) editable column changes, it can change the data in other two or three columns in the same row.

Rebinding the grid in RowEditEnded event works fine, it changes the data in other columns. But the problem is that when I rebind the grid, I lose the keyboard navigation (it means that the column in the next row could not go in edit mode and also, RowEditEnded fires when I just press Tab or Tab+ Shift to move to editable column in the previous row).

My application need to provide most of the keyboard comfort to its users. So, I am looking for a way to rebind the edited row only (when the data in editable column changes and RowEditEnded fires).

Thanks,
Arpit Khandelwal

GridView

answered on 10 Dec 2010

1 answer

124 views

How to add a event trigger for "PreviewClose" event in a Popup.

Hi!

I have created a popup and from within the popup I have created a telerik docking window. This works fine. But the problem is if the user closes the telerik window by clicking on the "X" then the popup never comes back again. This is because the popup's dependency property IsOpen is left set to true. I want to set up a trigger event so I can hijack the telerik close event so I can first set this property IsOpen to false and then let Telerik to continue the close. Can you please let me know how I can do this? If possible I want to do this from within the XAML file. I figured we can use an event trigger for PreviewClose event and when this event fires then I can set the popup.IsOpen to false. Any help is greatly appreciated.

Thanks,

Sonia

Code for Popup:

<

Popup x:Name="FiberPopUp" Placement="Mouse" IsEnabled="True" IsOpen="False" Focusable="True">

<Popup.RenderTransform>

<ScaleTransform.ScaleX>

</MultiBinding>

</ScaleTransform.ScaleX>

<ScaleTransform.ScaleY>

</MultiBinding>

</ScaleTransform.ScaleY>

</ScaleTransform>

</Popup.RenderTransform>

<telerikDocking:RadPaneGroup>

<telerikDocking:RadPane Header="Fiber PopUp." ContextMenuTemplate="{x:Null}">

</telerikDocking:RadPane>

</telerikDocking:RadPaneGroup>

</StackPanel>

</Popup>

Docking

answered on 10 Dec 2010

2 answers

126 views

Transform shapes works with state maps, but not the US shapefile??

private void StateLayerReaderReadCompleted(object sender, ReadShapesCompletedEventArgs eventArgs)

{

ScaleTransform scaleMap;

scaleMap = new ScaleTransform(1.2, 1.2);

TranslateTransform moveMap;

moveMap = new TranslateTransform(-50, 0);

TransformGroup tg = new TransformGroup();

tg.Children.Add(moveMap);

tg.Children.Add(scaleMap);

RadMap1.RenderTransform = tg;

if (eventArgs.Error != null)

return;

this.LabelLayer.Items.Clear();

HotSpot hotSpot = new HotSpot();

hotSpot.X = 0.5;

hotSpot.Y = 0.5;

foreach (MapShape shape in this.InformationLayer.Items)

{

string name = (string)shape.ExtendedData.GetValue("STATE_NAME");

TextBlock lblState = new TextBlock();

lblState.Text = name;

lblState.FontFamily = new FontFamily("Trebuchet MS");

lblState.FontSize = 9.5;

lblState.FontWeight = FontWeight.FromOpenTypeWeight(750);

if (

(

name.ToLower().Equals("alaska")

)

{

//ScaleTransform scaleAK;

//scaleAK = new ScaleTransform(-4.5, -4.5);

//TranslateTransform moveAK;

//moveAK = new TranslateTransform(100, -200);

//TransformGroup tgAK = new TransformGroup();

//tgAK.Children.Add(moveAK);

//tgAK.Children.Add(scaleAK);

//shape.RenderTransform = scaleAK;

TranslateTransform moveTransform;

moveTransform = new TranslateTransform(800, 200);

shape.RenderTransform = moveTransform;

}

This worked for me on a map of Pennsylvania (I could move a county shape this way), but not for Alaska and Hawaii on the us ESRI shapefile. I want to scale down Alaska and move is closer so that its visible and scale up Hawaii and move it as well. The transforms seem to not work at all in this case, but, like I said, worked fine on a PA county.

Map

answered on 10 Dec 2010

9 answers

618 views

Menu not closed

HI guys,

I have menu items inside a dropdown button. Menus are bound to commands. The issue is once the item is clicked, commands are fired; but the menus are not closed afterwards. I have to click somewhere on the screen to make it close. How can I close the menu in the commands fired events?

thanks,

Menu

answered on 10 Dec 2010

1 answer

85 views

visible/unvisible row?

hi,
thanks for read our thread.
we are using ur rad controls in our latest project.

here we are creating controls inside a rad grid view.
using cell template/cell edit template.

now i want to set visible false first row?
(first display all rows.after i click button the first row will unvisible).

pls give me some example code?

GridView

answered on 10 Dec 2010

4 answers

145 views

Grouping with VirtualQueryableCollectionView not working

Hi!
I use VirtualQueryableCollectionView in my project (WPF Q3 2010).

public MainWindow()

{

InitializeComponent();

OraContext ctx = new OraContext();

var view = new VirtualQueryableCollectionView(ctx.OSTs) { LoadSize = 5 };

DataContext = view;

}

I get error, when grouping in GridView

Unable to cast object of type 'Telerik.OpenAccess.Query.GroupKeyAccessT' к типу 'OpenAccessRuntime.DataObjects.query.Node'

Thank you.

GridView

answered on 10 Dec 2010

4 answers

295 views

Obtaining the value of a cell in a different column in the current row

I have a WPF radGridView populated with data. There are 3 columns - "ID", "FirstName", and "LastName" for simplicity.

"ID" is a hidden column. It's only there so I can reference the ID in code behind.

So the Grid is displaying FirstName and LastName. In the interface, I have code-behind on the CellEditEnded event which is supposed to update the database with any changes in data. The code is archaic still and I know there are validity checks that have to be added, etc., but my problem is I cannot obtain the ID of the row I'm in. In this event, e is of type Telerik.Windows.Controls.GridViewCellEditEndedEventArgs

I'm trying to use e.Cell.ParentRow.Cells(0).ToString but that returns the value of the first visible cell. Moreover, I don't want to use Cells(0), I'd rather use the cell name in case the index value changes - but this only takes index values. I've tried going back to the grid itself using something like uxGRIDNAME.row(0)... etc but there doesn't seem to be any property that I can use to go to a specific row. Moreover, "e" doesn't contain a rowindex anyway. I'm baffled that this is so difficult to figure out - it seems like something that should be so simple. I'm sure someone has some kind of insight here. Thank you in advance!

GridView

answered on 09 Dec 2010