Reg:Voicechat application Integration - WPF Discussion Boards

Re: Control in ItemTemplate can't bind to owner control dependency property?

User 27100910-Oct-08 0:45

10-Oct-08 0:45

If you are trying to swap the ListBox.ItemTemplate based on an external value, then you need to use an ItemTemplateSelector.

Have a look at this links.

http://msdn.microsoft.com/en-us/library/ms742521.aspx[^]

http://www.codeproject.com/KB/WPF/RoutedTemplateSelection.aspx[^]

http://www.beacosta.com/blog/?p=19[^]

Cheers, Karl

» CodeProject 2008 MVP

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modified 27-Feb-21 21:01pm.

Re: Control in ItemTemplate can't bind to owner control dependency property?

Zvorko10-Oct-08 0:52

Zvorko

10-Oct-08 0:52

Actually It wasn't my idea.

After a bit of searching, I found out I have to go and read some books about Dependency Properties and the concept behind them, because there's something I figured wrong about the whole concept how they work Smile | :)

Thanks anyway

Re: Control in ItemTemplate can't bind to owner control dependency property?

User 27100910-Oct-08 0:54

User 271009

10-Oct-08 0:54

Do you still need help, resolving your issue?

If not, edit the question and let us know.

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: Control in ItemTemplate can't bind to owner control dependency property?

Zvorko10-Oct-08 1:27

Zvorko

10-Oct-08 1:27

Well, the problem is still there.

But I found the main problem. The problem is that I started working with WPF one month ago so I still have much to learn Smile | :)

When I get to know it better, I'll probably find the answer, or at least I'll be able to ask the right question.

Thanks Carl

Re: Control in ItemTemplate can't bind to owner control dependency property?

User 27100910-Oct-08 1:33

User 271009

10-Oct-08 1:33

Been there!! Keep plugging away, you'll be SO glad you did!

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: Control in ItemTemplate can't bind to owner control dependency property?

Zvorko10-Oct-08 1:43

Zvorko

10-Oct-08 1:43

Thanks

P.S.
I have no idea what you said Smile | :)

I'm from Croatia. Learning english since I was 2 year of primary school Laugh | :laugh:

Karl Shifflett wrote:
plugging away

never heard that one...

Re: Control in ItemTemplate can't bind to owner control dependency property?

User 27100910-Oct-08 1:46

User 271009

10-Oct-08 1:46

Awesome! I love meeting devlopers from all over the world.

"Plugging away" in that context is a phrase that means, keep working, keep going, keep coding, keep reading books, keep reading Internet articles.

It's normally used in a postive context also.

In other words, you are doing the correct thing and doing a great job!

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

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modified 27-Feb-21 21:01pm.

Reg:Voicechat application Integration

Member 45820567-Oct-08 0:53

Member 4582056

7-Oct-08 0:53

Hi Sacha,

I have a small doubt and it's very needful to me if u clarify my doubt.I read your article and very much impressed by that article.Actually I have to develop a voice chat application.I want to integrate voice chat application in your WCF/WPF application.Is this possible ? and how I have to the integration or write a code and implement in your application.

Please tell me and give me a good suggession.

Thanks & Regards

Ramana

Re: Reg:Voicechat application Integration

Pete O'Hanlon7-Oct-08 1:59

Pete O'Hanlon

7-Oct-08 1:59

Well, for a start - this isn't a private message board for Sacha. If you want to comment on an article or ask him a question about an article, you should use one of his articles.

Deja View - the feeling that you've seen this post before.

My blog | My articles | MoXAML PowerToys

How to update tabindex

Cari796-Oct-08 2:23

Cari79

6-Oct-08 2:23

Hi! I'm new to wpf, and I'm trying to figure out how the tab control is working.

I've got a layout(grid) which consist of several grids, and each grid has a textbox or combobox in it(Sort of like a form). I've created a config window where I can change the layout of the form. This means that the tabindex has changed, from the original layout.
Any idea how I can alter the tabindex? I have the layout saved in a list, is it possible to add the tabindex to the list somehow??

I'm confused here Confused | :confused:

Hope someone can help me out Big Grin | :-D

Thanx in advance!!

Caro

Re: How to update tabindex

Cari797-Oct-08 22:10

Cari79

7-Oct-08 22:10

I'll try to explain some more... Smile | :)

example of how I've built up my so called form.

<grid>
<grid x:key="IDGrid" grid.column = 0 grid.row = 0>
<label>id</label>
<textbox Name="ID">
</grid>
<grid x:key="DescrGrid" grid.column = 1 grid.row = 0>
<label>Description</label>
<textbox Name="Description">
</grid>
</grid>

Then I have a drag and drop function where I can change the layout, So I say that the DescrGrid should be placed in column = 0, and row = 0, and the IDGrid is moved to column = 1. (ie. layout has now changed)

When I have the original layout I can use the focusDirection and move.Focus next. But when I change the layout, I still have the "original" tabindex order, so when I try move.next, it doesn't work..
Anyone who know how to do this in a dynamically way..

pleeze someone Big Grin | :-D

Error while running WPF, DirectShowNet application in Vista

Vishaal K. Menon6-Oct-08 0:07

Vishaal K. Menon

6-Oct-08 0:07

Hai All,

I am now working on a DVD application with the help of DirectShowNet, D3DImage and WPF. I created the setup for the application and installed in WinXP SP2. Its works fine. But,when i run my DVD application in Windows Vista.. I am getting an error like this..

The error is:
Unable to cast COM object of type 'DirectShowLib.DVDNavigator' to interface type 'DirectShowLib.Dvd.IDvdControl2'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{33BC7430-EEC0-11D2-8201-00A0C9D74842}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).

Please help me out quickly to clarify this issue...

Thanks and Regards,
Vishaal

XAML Power Toys 3.1.0.2 Has Silverlight 2 Support!

User 2710095-Oct-08 12:56

User 271009

5-Oct-08 12:56

I have just posted the latest release of XAML Power Toys. You can get it here.

http://karlshifflett.wordpress.com/2008/10/05/xaml-power-toys-3102-has-silverlight-2-support/[^]

XAML Power Toys will help you lay out forms or DataGrids bound to classes. It also have many other XAML editing features.

Enjoy, be more productive and pass the word!!

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: XAML Power Toys 3.1.0.2 Has Silverlight 2 Support!

Syed Mehroz Alam8-Oct-08 19:02

Syed Mehroz Alam

8-Oct-08 19:02

Thanks, Karl. Great contribution to ease development.

Regards,
Syed Mehroz Alam.

My Blog
My Articles

What about Mole

Syed Mehroz Alam9-Oct-08 19:51

Syed Mehroz Alam

9-Oct-08 19:51

Any plan to support Silverlight? It would be really nice!

Regards,
Syed Mehroz Alam

My Blog
My Articles

Re: What about Mole

User 27100910-Oct-08 0:34

User 271009

10-Oct-08 0:34

Syed,

I'm waiting for a TreeView control. Then Mole for Silverlight will be a GO!!

Thanks for asking and have a great day!

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: What about Mole

jandersen7830-Apr-09 11:15

jandersen78

30-Apr-09 11:15

How about the treeview in the silverlight toolkit? I'd love to see Mole for SL.

Please Help

mabbas_865-Oct-08 6:58

mabbas_86

5-Oct-08 6:58

Hi,

I am developing a video editor in WPF, as my final year project. Can you please help me with the timeline process. Like in Adobe Premiere, or any other editing softwares. How can i add my videos, images, etc to the timeline and how to play the timeline?

Thanks

Re: Please Help

User 2710095-Oct-08 14:23

User 271009

5-Oct-08 14:23

The concept of editing a video, overlaying images, merging sound and text is a huge undertaking.

WPF does not ship a TimeLine control that you can add things to and have them produce a video.

I don't mean to rain on your project, in fact I wish you the best on this.

If I can think about a starting point, I'll post back to you.

Here are some links I found. Check them out.

http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/0f1f7894-27ea-490d-8dc6-e5c7595c5dc4/[^]

http://gcorbin.wordpress.com/2008/02/29/the-joys-of-video-editing-wpf-intro/[^]

http://blogs.msdn.com/brada/archive/2008/04/29/reusable-wpf-transitions-project-is-live.aspx[^]

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: Please Help

mabbas_865-Oct-08 19:55

mabbas_86

5-Oct-08 19:55

Thank you sir for your help, well my deadline for the project is this December Frown | :-(

, well lets see. Me also trying my best. A website which i saw was www.ultralearn.com, the created a timeline in silverlight i think. Please check it out. Thanks

Re: Please Help

User 2710096-Oct-08 0:35

User 271009

6-Oct-08 0:35

There program looks nice. I'm not sure where to start. I hope some of the links I provided can get you going. Maybe there are other links on the Internet.

Probably your first task should be, understanding "how" to edit a video file. Write a program that allows adding text or images to a video file.

Once you know "how" editing process works, putting it in a TimeLine should be the easy part.

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Help with a WPF Combobox

Aaron Hickman2-Oct-08 14:11

Aaron Hickman

2-Oct-08 14:11

Hi all,

I am really new to WPF and I am trying to create a combo box that has the ability to display an ellipses character if the text is too long (for the selected item). Can anyone help?

<ComboBox Grid.Column="1" Grid.Row="1" IsEditable="False" Width="200">
<ComboBoxItem>Electronics, Game Systems, Cameras & Photo</ComboBoxItem>
<ComboBoxItem>Computers and Networking</ComboBoxItem>
<ComboBoxItem>Clothing, Shoes, and Accessories</ComboBoxItem>
<ComboBoxItem>Books, Music, Movies, DVDs, and Video Games</ComboBoxItem>
<ComboBoxItem IsSelected="True">All Other Categories</ComboBoxItem>
</ComboBox>

-Aaron

Re: Help with a WPF Combobox

User 2710092-Oct-08 15:52

User 271009

2-Oct-08 15:52

Have a look at this article:

http://www.designerwpf.com/2008/02/04/how-do-i-wrap-text-in-the-combobox/[^]

I found this using www.live.com and seached for: wpf combobox texttrimming

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page

Just a grain of sand on the worlds beaches.

modified 27-Feb-21 21:01pm.

Re: Help with a WPF Combobox

Aaron Hickman2-Oct-08 17:06

Aaron Hickman

2-Oct-08 17:06

Hi Karl,

Thank you for the reply. I actually did see this article before posting. I could not get it to work. How do I set the DataTemplate for the combobox?

Re: Help with a WPF Combobox

User 2710092-Oct-08 17:11

User 271009

2-Oct-08 17:11

Here is a code snippet from one of my programs.

<ComboBox x:Name="cboBindingPath" SelectedValuePath="Name" VerticalAlignment="Top">
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Path=Name}" />
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>

Cheers, Karl

» CodeProject 2008 MVP

My Blog | Mole's Home Page |
XAML Power Toys Home Page
Just a grain of sand on the worlds beaches.

-- modified 27-Feb-21 21:01pm.

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