Ink Canvas Clipping - WPF Discussion Boards

How to get current project path from silverlight page?

salon21-Apr-09 20:24

21-Apr-09 20:24

Hi all,

I have a silverlight project folder and need to refer an file inside a folder(named as "MyFolder") which is at the same level of the silverlight projec, but not inside the solution.

I want to get the path for that folder so that I can access the contents of "MyFolder"?
I have tried :

string path = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);

but its giving me "Access denied exception"

I want to do it from xaml.cs file....

Can anybody know how to get the project path so that I can access the "MyFolder"?

Thanks in advance,

Re: How to get current project path from silverlight page?

VCsamir21-Apr-09 23:51

VCsamir

21-Apr-09 23:51

hi Salon,

try this... Smile | :)

Hope it works for u, if your folder resides on sever

Uri uri1 = new Uri(Application.current.host.sources,"../FolderPath/Nameoffile");

Regards
Samir Satardekar

Re: How to get current project path from silverlight page?

salon22-Apr-09 0:30

salon

22-Apr-09 0:30

Thanks for Quick Reply,
I want physical path ....like "C:/Documents/MyDocuments/" in a string variable
i do not want localhost path.........

Re: How to get current project path from silverlight page?

Mark Salsbery22-Apr-09 6:52

Mark Salsbery

22-Apr-09 6:52

salon wrote:
I want physical path ....like "C:/Documents/MyDocuments/" in a string variable
i do not want localhost path.........

Silverlight runs on the client end - it has no knowledge of absolute
physical paths on what I'm assuming is your server.

Mark

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

Re: How to get current project path from silverlight page?

salon22-Apr-09 18:33

salon

22-Apr-09 18:33

Hi all,
Thanks for ur kind and quick support....

My problem is solved....

Re: How to get current project path from silverlight page?

Member 35527122-Aug-10 21:42

Member 3552712

2-Aug-10 21:42

Hi salon,
Can you tell about your solution for this problem?

Thanks & Best Regards,

Re: How to get current project path from silverlight page?

nitincn5-Aug-10 1:04

nitincn

5-Aug-10 1:04

hi salon

how do you solved your problem of fetching the local path.

I ran into an issue while implementing BITS, the problem is while creating a job in BITS we have to send the local path (physical path like c:/doc/sample.txt) but Silverlight will not give us the physical path or fullpath. It says access denied.

How to get the physical path or fullpath of the file in silverlight?

Thanks

Nitin C.N

Ink Canvas Clipping

VCsamir21-Apr-09 18:50

VCsamir

21-Apr-09 18:50

Hi friends,

I Have created a silverlight application.. i have a inkcanvas and i am trying to Add image objects on to it at runtime.. the image added to the Inkcanvas should clip the image in the shape of inkcanvas if the image is greater than inkcanvas..

Thanks In Advance..

Regards
Samir Satardekar

Re: Ink Canvas Clipping

Mark Salsbery22-Apr-09 8:41

Mark Salsbery

22-Apr-09 8:41

Does the InkPresenter.Clip property work?

Mark

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

Re: Ink Canvas Clipping

VCsamir23-Apr-09 18:45

VCsamir

23-Apr-09 18:45

hi Sir Mark,

if i set the clip Rect ie.

<inkpresenter.clip>

<rectanglegeometry rect="0,0,800,400" radiusx="15" radiusy="15">

it happens properly but i want this rect to be genarated dynamically..

sir, hope i m clear with what i require...

Thanking in advance

Samir Satardekar

Re: Ink Canvas Clipping

Mark Salsbery24-Apr-09 6:47

Mark Salsbery

24-Apr-09 6:47

VCsamir wrote:
if i set the clip Rect ie.

Did you mean to paste some code there? Smile | :)

Mark Salsbery
Microsoft MVP - Visual C++
Java | [Coffee]

WPF - Mirroring content to another window

Kel_21-Apr-09 6:38

Kel_

21-Apr-09 6:38

Hello everyone,

For small research project of my AI programme, I'm building a visualization for a multi-screen application, and 2 zones of which must be mirrored.
So basically:
- On one side I have a WPF layout with controls, data, images and animations happeling
- This content should be replicated on another screen (simply another Window)

Do you have any ideas how to achieve this? Something that could grab a frame and replicate it, like a texture brush maybe?
Thank you in advance for your answers!

Best regards,
Kel

-- Everything is possible, even the impossible! ^_^

Re: WPF - Mirroring content to another window

Insincere Dave21-Apr-09 10:22

Insincere Dave

21-Apr-09 10:22

Use a VisualBrush.

Re: WPF - Mirroring content to another window

Kel_21-Apr-09 11:12

Kel_

21-Apr-09 11:12

Thank you for your reply!

Ok so I figured out how to do the mirroring within same Window, something like this:

<Canvas x:Name="RendererCanvas" Background="White" Grid.Column="1" Grid.Row="1" >
            <v:RenderView x:Name="Renderer" Width="300" Height="300" />
        </Canvas>


        <Grid Grid.Column="0" Grid.Row="1" Background="DarkGray">
            <Viewbox Stretch="Uniform" DataContext="{Binding ElementName=Renderer}">
                <Grid Width="{Binding Width}" Height="{Binding Height}">
                    <Grid.Background>
                        <VisualBrush Stretch="Uniform" Visual="{Binding}" />
                    </Grid.Background>
                </Grid>
            </Viewbox>
        </Grid>

Now, would it be possible to do exact same thing but in 2 different windows? So 2 XAML files one binding another.
Maybe with some static fields?

-- Just think in 10 dimensions!

WPF - Getting target for hyperlink?

David Veeneman21-Apr-09 6:03

David Veeneman

21-Apr-09 6:03

How do I get the target for a WPF hyperlink in XAML?

I have a listbox that contains hyperlinks. The listbox is bound to a ViewModel.MyHyperlinks collection. ViewModel also has several ICommands exposed as properties. When I click on a hyperlink, it should invoke one of these ICommands. I want to specify which ICommand in a property of the MyHyperlink class. I tried creating a resource to hold the name of the ICommand, but that isn't working.

So, my question is: How do I specify an I Command to run in a hyperlink I am loading from an object or a data record?

I have created a simple demo project that shows the problem I am having. It can be downloaded here[^]

Thanks for your help!

David Veeneman
www.veeneman.com

Re: WPF - Getting target for hyperlink?

David Veeneman24-Apr-09 7:28

David Veeneman

24-Apr-09 7:28

I found my answer and wrote it up as a Code Project article. Hopefully, it will help other people down the road.

David Veeneman
www.veeneman.com

Wpf button problem

Eric Vonjacson21-Apr-09 2:00

Eric Vonjacson

21-Apr-09 2:00

In window form, the control "ToolStripButton" has a property "CheckOnClick". When the button is click, the button is checked, once it's clicked another time, the button is unchecked.

I want to have the same function like this button in wpf. But there are no existing controls like this one. Do you know which control have similar function like this?

thanks,
Eric

Re: Wpf button problem

Pauwels Bart21-Apr-09 2:47

Pauwels Bart

21-Apr-09 2:47

You can use a toggle button. That has the checked property.

http://msdn.microsoft.com/en-us/library/system.windows.controls.primitives.togglebutton.aspx

Example with an image in the button:

<togglebutton tooltip="Pointer" tag="Pointer" ischecked="true">
<image source="Resources\Icons\PointerHS.png" />
</togglebutton>

Hope this helps,
Bart

EDIT: somehow it did not display all code so I ignore HTML tags now.

SplitContainer in WPF ?

Mohammad Dayyan20-Apr-09 22:23

Mohammad Dayyan

20-Apr-09 22:23

Hi.

Do we have the SplitContainer in WPF ?

THanks

Re: SplitContainer in WPF ?

RugbyLeague21-Apr-09 2:01

RugbyLeague

21-Apr-09 2:01

Use a grid and splitter

Re: SplitContainer in WPF ?

Mohammad Dayyan21-Apr-09 2:07

Mohammad Dayyan

21-Apr-09 2:07

Thanks

Re: SplitContainer in WPF ? [modified]

Weifen Luo10-Jul-09 13:28

Weifen Luo

10-Jul-09 13:28

try this:
http://www.devzest.com/blog/post/WPF-SplitContainer.aspx[^]

modified on Wednesday, August 12, 2009 11:13 AM

sount control slider

yogesh_softworld12320-Apr-09 8:11

yogesh_softworld123

20-Apr-09 8:11

dear sir,
i want to control system sound using slider.
how can i do ?? any idea???

yogesh

Re: sount control slider

BlitzPackage22-Apr-09 5:33

BlitzPackage

22-Apr-09 5:33

Greetings,

Create a handler for the slider value changed event. Then in that event handler, set the sound volume of your player. Of course, make sure that whatever values you use in the slider correspond proportionately to the sound volume of your audio player.

I am doing the same thing in my project and here is the code I use:

<pre>
private void OnSliderMusicVolumeValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
if (myMusicManager != null)
{
myMusicManager.Volume = SliderMusicVolume.Value;
}
}
</pre>

myMusicManager is just the name I gave to a class that wraps the wpf media player. Below is where I get and set the volume using the appropriate conversions.

<pre>
public double Volume
{
get
{
return myMusicPlayer.Volume * 10; // myMusicPlayer is the actual wpf media player
}
set
{
myMusicPlayer.Volume = (value / 10);
}
}
</pre>

I hope this helps, let me know if you have any more questions.

Blitz

Re: sount control slider

sivaddrahcir24-Apr-09 12:58

sivaddrahcir

24-Apr-09 12:58

or... if your question is really "how can I control the master system volume on Vista using managed code", then check out:
Vista Core Audio API Master Volume Control[^]

Blog:
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