Re: calling webservice error - WPF Discussion Boards

8-Dec-10 21:28

I am in th eprocess of changing a silverlight 3 application to silverlight 4.
Is it necessary to check the references in the silverlight app. so that if any refers to version 3 then change to version 4 references?

Thanks

Re: version 3 to 4

Abhinav S8-Dec-10 21:59

8-Dec-10 21:59

arkiboys wrote:
silverlight app. so that if any refers to version 3 then change to version 4 references?

Yes. Else those items will still be pointing to Silverlight 3 and your code will propably not build somewhere.

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Re: version 3 to 4

arkiboys8-Dec-10 22:02

8-Dec-10 22:02

Ok.
Solved.
Thanks

Re: version 3 to 4

Abhinav S8-Dec-10 23:18

8-Dec-10 23:18

You can always 'mark the answer as accepted'.
Wink | ;)

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calling webservice error

arkiboys8-Dec-10 2:38

Re: calling webservice error

8-Dec-10 2:38

Hi,
I am running a silverlight 4 application which is using web services.
The folowing error occurs when trying to create an instance of the web service.
Can you see why this is occuring please?

Error:

xxxServiceClient _xxClient = new xxxServiceClient();

The invocation of the constructor on type 'xx.xxx.Silverlight.xxxx.somename.somenameData' that matches the specified binding constraints threw an exception. [Line: 13 Position: 41]

Any thought please?
Thanks

Abhinav S8-Dec-10 19:28

Re: calling webservice error

8-Dec-10 19:28

Make sure everything is in order in the serviceRefrences.clientconfig file.

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arkiboys8-Dec-10 21:06

target silverlight version

8-Dec-10 21:06

Solved.

arkiboys8-Dec-10 0:01

8-Dec-10 0:01

Hi,
Under the target silverlight version I see silverlight 3.
How can I get silverlight 4 to appear in there as I am running vs2010 and silverlight 4 ?
Thanks

debug silverlight

arkiboys7-Dec-10 23:28

7-Dec-10 23:28

Hi,
I am using .net 4 visual studio 2010 premium.
I have been given a silverlight project to work on which was created in silverlight 3.
I can run the application but can not debug it.
The properties of the application shows that the target silverlight version is set to silverlight 3 and this is the only option available.
Note that I have installed silverlight 4.
And in the web.config of the host, the following line is indeed present
<compilation debug="true">

Question:
How can I debug the application based on the above please?
Thanks

Re: debug silverlight

Vimalsoft(Pty) Ltd9-Dec-10 4:21

Vimalsoft(Pty) Ltd

9-Dec-10 4:21

So when you place a break point on the Code behind it does not go ?

Vuyiswa Maseko,

Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Re: debug silverlight

arkiboys9-Dec-10 4:36

9-Dec-10 4:36

All ok.
Wrong post.
Sorry

Expander Control

eddieangel7-Dec-10 10:48

eddieangel

7-Dec-10 10:48

I want to use an expander control to contain a shadowbox style filter user control. So the basic idea is to make the expander button look like a filter button, and upon pressing a grid with some controls in it will appear in the center of the current window while the rest of the window is overlaid with a semi-transparent grid.

All the code for this is easy enough, but I am having trouble with expanded width of the expander vs. collapsed width. I want something along these lines:

<Style
		x:Key="sbExpander"
		TargetType="{x:Type Expander}">
		<Style.Triggers>
			<Trigger
				Property="IsExpanded"
				Value="True">
				<Setter
					Property="Background"
					Value="Black" />
				<Setter
					Property="Opacity"
					Value=".8" />
                <Setter
                    Property="Width"
                    Value="760" />
                <Setter
                    Property="Height"
                    Value="760" />
            </Trigger>
		</Style.Triggers>
	</Style>

The expander control:

<Expander
                Grid.Row="0"
                Grid.Column="0"
                Grid.RowSpan="10"
                Grid.ColumnSpan="4"
                IsExpanded="False"
                HorizontalAlignment="Left"
                Width="20"
                ExpandDirection="Right"
                Style="{StaticResource sbExpander}">
                <Grid
                    Width="760"
                    Background="Black"
                    Opacity=".8">
                </Grid>
            </Expander>

The issue is that if the initial width of the expander is anything greater than 20 it overlays the rest of my controls and renders them unusable. I only want them unusable when the expander is expanded. So I really do want the collapsed expander control width to be 20 so that the controls under are available, while I want the expanded width to be 760 covering the entire window.

Thoughts?

Cheers, --EA

Re: Expander Control

eddieangel7-Dec-10 12:26

eddieangel

7-Dec-10 12:26

Ok, I figured it out. Put the expander inside a stackpanel whose width property was set to auto.

Cheers, --EA

dll error

arkiboys7-Dec-10 5:11

7-Dec-10 5:11

Hi,
I am running visual studio 2010 premium with silverlight toolkit 4.
The project does not build and in references, the following dlls have yellow exclamation next to them:
1- Microsoft.Expression.Interactions
2- System.Windows.Interactivity

How can I solve these please?
Thanks

Re: dll error

Praveen Raghuvanshi7-Dec-10 21:31

Praveen Raghuvanshi

7-Dec-10 21:31

I am much into WPF development. Still, gave a shot to your problem.
It seems that you are using some elements of Expression blend.
I believe you need to install the Expression blend SDK.

Here are the links that might be useful.

http://www.global-webnet.net/blogengine/post/2009/07/21/Where-is-MicrosoftExpressionInteractions.aspx[^]

http://social.msdn.microsoft.com/Forums/en/wpf/thread/76612bb7-28b5-4605-b850-3817ded55ac1[^]

http://forums.esri.com/Thread.asp?c=158&f=2455&t=302579[^]

Hope it helps!

Praveen Raghuvanshi
Software Engineer,

India.

Re: dll error

Abhinav S7-Dec-10 21:45

Full screen aplication, how to make views?

7-Dec-10 21:45

This [^] might help.

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sxill6-Dec-10 9:46

sxill

6-Dec-10 9:46

Hi!
I am making a full screen WPF application. Please tell me what is right way to make full screen application in one window. How to change screens/views? All views as custom controls? Or just hide elements or create them dynamically? I couldn't find the answer.
Thanks.
SXILL

Re: Full screen aplication, how to make views?

Abhinav S6-Dec-10 17:50

6-Dec-10 17:50

You might actually want to look at an application block like Microsoft Prism[^].

By using this, you can divide your screen into regions and then add and remove views (xamls) from these regions based on your business requirements.

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Binding the RichTextBox

jadughar6-Dec-10 5:08

jadughar

6-Dec-10 5:08

Hi
The RichTextBox has no Text property which to bind to show data from database..so are there workarounds to do this???

Thanks

"For as long as men massacre animals, they will kill each other. Indeed, he who sows the seed of murder and pain cannot reap joy and love." Pythagoras

Abhinav S6-Dec-10 17:49

6-Dec-10 17:49

This[^] thread may help you.

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jadughar7-Dec-10 8:40

jadughar

7-Dec-10 8:40

It seems a hard work to bind the richtextbox... D'Oh! | :doh:

"For as long as men massacre animals, they will kill each other. Indeed, he who sows the seed of murder and pain cannot reap joy and love." Pythagoras

Mycroft Holmes7-Dec-10 11:19

Mycroft Holmes

7-Dec-10 11:19

jadughar wrote:
It seems a hard work to bind the richtextbox

Seems dam near impossible to bind a RTB, thankfully my requirement could be met but a simple textblock and I moved on, but I spent a couple of weeks ratting around trying to find an decent solution to this and failed.

Never underestimate the power of human stupidity
RAH