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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
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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.
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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
Hope someone can help me out 
Thanx in advance!!
Caro
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I'll try to explain some more... 
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
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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
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Thanks, Karl. Great contribution to ease development.
Regards,
Syed Mehroz Alam.
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Any plan to support Silverlight? It would be really nice!
Regards,
Syed Mehroz Alam
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Syed,
I'm waiting for a TreeView control. Then Mole for Silverlight will be a GO!!
Thanks for asking and have a great day!
modified 27-Feb-21 21:01pm.
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How about the treeview in the silverlight toolkit? I'd love to see Mole for SL.
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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
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Thank you sir for your help, well my deadline for the project is this December  , 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
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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.
modified 27-Feb-21 21:01pm.
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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
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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?
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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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hmm. I must have something wrong. My code is below. When I select the item that is longer than the width of the combobox it does not show the ellipsis characters. Any thing that you can see that I am doing wrong?
<ComboBox Grid.Column="1" Grid.Row="1" IsEditable="False" Width="200" x:Name="Category">
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding ElementName=Category, Path=SelectedItem}" TextTrimming="CharacterEllipsis"/>
</DataTemplate>
</ComboBox.ItemTemplate>
<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>
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I see what you mean. I have a hack, but want to give you a better solution. I'm in the middle to posting a new version of XAML Power Toys, so I'll get back to this tomorrow night after work.
For now, move ahead, we'll get this.
modified 27-Feb-21 21:01pm.
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Thanks Karl, You Rock!
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Aaron,
I've spent the entire weekend updating XAML Power Toys for Silverlight and just published it.
I'll hop on this Monday after work.
I'm just plain beat and brain is out of gas.
I need my creative gas tank full to give you a solution that is not hacky.
modified 27-Feb-21 21:01pm.
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Perhaps you can use a valueconverter (erm.. somewhere)
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Aaron,
I've spent and hour got it to work but it had an unexpected behavior.
So I'm retemplating the ComboBox to support this. I had to download Blend to do this. Should be another hour or so.
modified 27-Feb-21 21:01pm.
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Below are two solutions. One when the ComboBox ItemSource is data bound. The second when the ComboBox items are added in-line.
You can thank Code Project MVP Josh Smith for this solution. He is the real, "Man" and Mr. WPF.
Josh's blog: http://joshsmithonwpf.wordpress.com/
<!-- Use this when data binding your items source-->
<ComboBox ItemsSource="{Binding}" Width="100" VerticalAlignment="Center">
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{TemplateBinding Content}"
TextTrimming="CharacterEllipsis"
TextWrapping="NoWrap" />
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
<!-- Use this when adding items in-line to your ComboBox-->
<ComboBox Width="100" VerticalAlignment="Center" SelectedIndex="0">
<ComboBox.Resources>
<Style TargetType="ComboBoxItem">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<TextBlock Text="{TemplateBinding Content}"
TextTrimming="CharacterEllipsis"/>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</ComboBox.Resources>
<ComboBoxItem>Greetings from the planet known as Earth</ComboBoxItem>
<ComboBoxItem>Thanks to Josh Smith for this tip!</ComboBoxItem>
</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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