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Taivan
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How to save my diagram?
Jul 17th, 2012 at 8:53am
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Hi stoyan.

How to save my diagram items and controls.

What kind of options? (Syntax)?

Please share me thank you Cheesy
  
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Stoyo
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Re: How to save my diagram?
Reply #1 - Jul 17th, 2012 at 9:24am
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You can use the SaveToXml and LoadFromXml methods of the Diagram class. If you use ControlNodes, you must handle the SerializeControl and DeserializeControl events to implement serialization of hosted controls' properties.

I hope that helps,
Stoyan
  
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Taivan
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Re: How to save my diagram?
Reply #2 - Jul 17th, 2012 at 9:26am
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Stoyo wrote on Jul 17th, 2012 at 9:24am:
You can use the SaveToXml and LoadFromXml methods of the Diagram class. If you use ControlNodes, you must handle the SerializeControl and DeserializeControl events to implement serialization of hosted controls' properties.

I hope that helps,
Stoyan


Do you have any sample? Cheesy
  
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Stoyo
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Re: How to save my diagram?
Reply #3 - Jul 17th, 2012 at 10:02am
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You can find sample handlers here:
http://www.mindfusion.eu/onlinehelp/diagramlite/index.htm?E_MindFusion_Diagrammi...

I hope that helps,
Stoyan
  
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Taivan
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Re: How to save my diagram?
Reply #4 - Jul 18th, 2012 at 1:27am
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Stoyo wrote on Jul 17th, 2012 at 10:02am:
You can find sample handlers here:
http://www.mindfusion.eu/onlinehelp/diagramlite/index.htm?E_MindFusion_Diagrammi...

I hope that helps,
Stoyan


Hi stoyan. Sorry for my bad programming skill. Please see my uploaded project.
I want save my diagram to file is it possible?
thank you. Cheesy

http://www.4shared.com/rar/wtDbUj1d/PrototypeV2.html
  
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Stoyo
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Re: How to save my diagram?
Reply #5 - Jul 18th, 2012 at 8:48am
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Please attach the test project to your forum post. 4shared require registering an account with them to download and I am not getting their activation email message. Remove any dll and xap files from the archive to make sure it fits into the forum's 250KB limit.
  
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Taivan
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Re: How to save my diagram?
Reply #6 - Jul 18th, 2012 at 8:54am
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Stoyo wrote on Jul 18th, 2012 at 8:48am:
Please attach the test project to your forum post. 4shared require registering an account with them to download and I am not getting their activation email message. Remove any dll and xap files from the archive to make sure it fits into the forum's 250KB limit.


Okay here is my proj file
  
PrototypeV2.rar (Attachment deleted)
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Stoyo
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Re: How to save my diagram?
Reply #7 - Jul 18th, 2012 at 11:11am
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Calling diagram.SaveToXml("test.xml") will save the file in the Silverlight's isolated storage. If you want to save a file on the file system, you will have to use a SaveFileDialog:

Code
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var saveFileDlg = new SaveFileDialog
{
	Filter = "XML Files (.xml)|*.xml|All Files|*.*"
};
if (saveFileDlg.ShowDialog() == true)
{
	using (var stream = saveFileDlg.OpenFile())
		diagram.SaveToXml(stream);
}


Otherwise, due to Silverlight security restrictions you can't save directly on the FS by specifying a full file path.

I hope that helps,
Stoyan
  
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Taivan
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Re: How to save my diagram?
Reply #8 - Jul 19th, 2012 at 3:32am
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Stoyo wrote on Jul 18th, 2012 at 11:11am:
Calling diagram.SaveToXml("test.xml") will save the file in the Silverlight's isolated storage. If you want to save a file on the file system, you will have to use a SaveFileDialog:

Code
Select All
var saveFileDlg = new SaveFileDialog
{
	Filter = "XML Files (.xml)|*.xml|All Files|*.*"
};
if (saveFileDlg.ShowDialog() == true)
{
	using (var stream = saveFileDlg.OpenFile())
		diagram.SaveToXml(stream);
}


Otherwise, due to Silverlight security restrictions you can't save directly on the FS by specifying a full file path.

I hope that helps,
Stoyan


Thanks i can save my diagram to file. But Load my diagram from file i lost my ControlNodes binding controls. Any suggestions Stoyan? Cheesy

My load Code is here:

-------------------------------------------
var openFileDlg = new OpenFileDialog
                {
                    Filter = "XML Files (.xml)|*.xml"
                };
                if (openFileDlg.ShowDialog() == true)
                {
                    using (var stream = openFileDlg.File.OpenRead())
                        diagram.LoadFromXml(stream);
                }
-------------------------------------------
  
Save.jpg (Attachment deleted)
Load.jpg (Attachment deleted)
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Stoyo
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Re: How to save my diagram?
Reply #9 - Jul 19th, 2012 at 9:05am
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You will have to handle SerializeControl and DeserializeControl events to handle serialization of custom controls. The help topic linked above contains some sample event handlers.

I hope that helps,
Stoyan
  
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