Questions on UI for WPF Forum

3 answers

266 views

I have a docking system that has a few permanent and many dynamic possible panes or documentpanes. I set the serialization tags for the ones I want to be saved with the docking layout but I cannot seem to find a sure way to keep all other dynamic added panes from saving with the layout. Basically any items oftype radpane that do not have a serialization name I want to omit from the xml layout.

I have a routine that iterates the documenthost.items and removes any that are not names with one of the known pane names I want to keep. But I notice when debugging the items only contains ones with serialization tags, and I can see that the DocumentHost.Panes has many, these are the ones I do not want to keep...

(Called before saving docking layout)
(holderMain is documentHost, panesToKeep is array of panes by name we know we want to keep with the saved layout)

for(int p = 0; p<=holderMain.Items.Count; p++)

{

try

{

RadPane pane = holderMain.Items[p] as RadPane;

if (!panesToKeep.Contains(pane.Name)) pane.RemoveFromParent();

}

catch { }

}

But I still see in the saved xml that it contains various raddocumentpanes that have no serialization tags.

Docking

answered on 25 Jul 2013

3 answers

75 views

SelectedAppt without selected slot

Hi All

When you Seletced a Appt the slot under this appt is not be selected.That`s mean when you using CopyPaste if there are Appt(s) on a slot ,you can`t paste again.But DragDrop are woking if there are Appt(s) on a slot,you can drop again.

Thanks

ScheduleView

answered on 25 Jul 2013

4 answers

920 views

Disable "Tap and Hold" gesture

Hi,

I'm developing a control that will run on a touch device on which all the thouch effects have been disabled.

In this control i need a GridView so actually I'm evaluating your library that seems to fit my needs except for one thing:

How can I disable the "Tap and Hold" gesture or at least prevent that displays a circle? (I'm working with Q2 2013 libraries)

Regards,
John

GridView

answered on 25 Jul 2013

12 answers

137 views

MVVM and heterogeneous model types

Hi guys,

I've got to display data from different models in one gridview. The models have some common properties, but some models also have exclusiv properties.

My approach is to create a specific viewmodel type (derived from a common base viewmodel type) for every model type, that I need to display in the gridview. In the viewmodels I simply create a readonly property returning "NA" for those properties, that are not available at the corresponding model type.

So far so good, but there're two problems I can't solve:

Filtering and Sorting is gone (I'm a newbee and was hoping to be able to use the auto-creation of these features, which worked without my viewmodels.)
When trying to modify a dummy property (which has no setter and is supposed to be readonly) an exception occurs. (A TwoWay or OneWayToSource binding cannot work on the read-only property)

Here're examples of two viewmodels:

public class BaseItemViewModel : ViewModelBase

{

private BaseItem _baseItem;

public BaseItemViewModel(BaseItem baseItem)

{

_baseItem = baseItem;

}

public string ItemId

{

get

{

return _baseItem.ItemId;

}

public string CollectionId

{

get

{

return _baseItem.CollectionId;

}

public DateTime CreationDate

{

get

{

return _baseItem.CreationDate;

}

public string Name

{

get

{

return "NA";

}

public string Description

{

get

{

return "NA";

}

public string CreatorCollectionId

{

get

{

return "NA";

}

public class ItemViewModel : ViewModelBase

{

private Item _item;

public ItemViewModel(Item item)

{

_item = item;

}

public string ItemId

{

get

{

return _item.ItemId;

}

public string CollectionId

{

get

{

return _item.CollectionId;

}

public DateTime CreationDate

{

get

{

return _item.CreationDate;

}

public string Name

{

get

{

return _item.Name;

}

set

{

_item.Name = value;

}

public string Description

{

get

{

return _item.Description;

}

set

{

_item.Description = value;

}

public string CreatorCollectionId

{

get

{

return _item.CreatorCollectionId;

}

set

{

_item.CreatorCollectionId = value;

}

Any help is highly appreciated.

Cheers,

Jan

GridView

answered on 25 Jul 2013

0 answers

104 views

Specific Layout Needed

Hi,

I have a layout requirement as shown in the attached image.

Basically:

There is multiple resources, belonging to the same resource group.
(I don't need those resource groups at all.)

All of them resources need to display stacked on top of each other ( 1st column )
2nd column represents the time of day (hour) part.
Top row carries the date part.

Should an appointment range two or more days, it is duplicated by ScheduleView.

Support already told me this would not be possible....

What I can get out of ScheduleView is very close to that, except for the resources
are rendered horizontally.

To me it seems this not something unusual when scheduling across multiple resources
in a daily manner.

Anyone?

Thanks Martin

ScheduleView

asked on 24 Jul 2013

1 answer

392 views

Need very simple copy/paste example

Hi

I need to do something that II assume is very simple and hope there is a simple example that I could reference or even better a code snippet.

Using Plain Text only
No special formatting is required except to recognize carriage return and tab

Set Line Spacing 1.0
Set FontSize 10

I tried changing those properties but my values were not effective

Paste from the clipboard a simple plain text string to the RichTextBox (This makes up the complete document)

Read a text file into the RichTextBox This makes up the complete document)

Get complete data string from RichTextBox to string.

I can do this quite easily in Microsoft's RichTextBox but since the scrollbars look different than Teleriks scrollbars I can't use the microsoft RichTextBox. .One feature of the microsoft RichTextBox that I like is when I copy the sql string from the Sql Server Data Management Studio and paste it to the RichTextBox it picks up the colors, font, fontsize etc. I would like that but I can live without it.

Thanks
Rich

RichTextBox

answered on 24 Jul 2013

1 answer

251 views

Setting Focusable On RadTreeViewItem does not Follow the Default Foucable Behaviour

In the Telerik Radtreeview I want some of the treeviewitems to be unSelectable until the previous steps are completed. In the background I have a Boolean property isSelectable which is Binded to the TreeviewItem Focusable Property. Before when I was using the windows TreeView Control this Focusable property made the treeviewitems to be UnSelected until the previous steps were completed which is a default behaviour in windows control. Now after converting to the telerik Radtreeview control I can select items even with focusable property set to false And also the treeviewitem are highlighted on hovering over the item. Is there a way I can make it to work so that on setting the RadTreeviewItem focusable property to false the respective Radtreeviewitems are not selectable and shouldn’t highlight on mouse over as a default Focus Behaviour? following snippet and the screenshot attached is just an example to demonstrate the issue with the focusable property where even with focusable false category1 can be selected and highlighted.

Thanks.

TreeView

answered on 24 Jul 2013

1 answer

130 views

MapPolygon and RadContextMenu

Is it possible to put a RadContextMenu on a MapPolygon? I have tried and the menu does not show up on right-click.

Thanks,
Mike

Map

answered on 24 Jul 2013

0 answers

78 views

Drop inside a listitem

Hi,

How can i drag an item from the first list and drop it inside an item in a second list, I want to drop it exactly in the item and not in the listbox control, as described in the attached image.

Many thanks.

DragAndDrop

asked on 24 Jul 2013

1 answer

78 views

Mouse position -> data -> position are not the same values

hi

I have used your cross-hair example but trying to extend it and having issues

I boiled it down to the code example below

1) Get a mouse position
2) Get the data representing that position
3) For that data, get the mouse position

how can these return different values?

regards
martin

            var plotAreaPanel = sender as ClipPanel;
            var mousePosition = e.GetPosition(plotAreaPanel);

            var dataAtMouse = _Chart.DefaultView.ChartArea.AxisX.ConvertPhysicalUnitsToData(mousePosition.X);
            var physicalAtMouse = _Chart.DefaultView.ChartArea.AxisX.ConvertDataUnitsToPhysical(dataAtMouse);

            if (mousePosition.X != physicalAtMouse)
            {
                Debug.Assert(false, "Should never happen");
            }

Chart

answered on 24 Jul 2013