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Normal Topic Get Shape\Link by Id. (Read 3620 times)
maor
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Get Shape\Link by Id.
Apr 12th, 2009 at 10:35am
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Hi,
when i create new shape , i set his unique name.

now i want to get the shape from the diagram by his name.

the function 'Diagram.FindName' do it?

Thanks.
  
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Stoyo
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Re: Get Shape\Link by Id.
Reply #1 - Apr 12th, 2009 at 11:31am
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FindName and Name are inherited from FrameworkElement, and this worked fine in my test:

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ShapeNode shapeNode2 = new ShapeNode(diagram);
shapeNode2.Name = "test";
shapeNode2.Text = "FindName test";
shapeNode2.Bounds = new Rect(10, 10, 100, 100);
diagram.Nodes.Add(shapeNode2);

var found = diagram.FindName("test") as ShapeNode;
if (found != null)
	Debug.WriteLine(found.Text);


I hope that helps,
Stoyan
  
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maor
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Re: Get Shape\Link by Id.
Reply #2 - Apr 12th, 2009 at 12:14pm
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Hi,

Its not work.

Diagram.Nodes[0].Name = "1";
Diagram.FindName("1") - return null.

this method also return shape link?

Thanks

Maor
« Last Edit: Apr 12th, 2009 at 3:25pm by maor »  
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maor
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Re: Get Shape\Link by Id.
Reply #3 - Apr 12th, 2009 at 3:25pm
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Hi,

Its not work.

Diagram.Nodes[0].Name = "1";
Diagram.FindName("1") - return null.

this method also return shape link?

Thanks

Maor
  
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Stoyo
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Re: Get Shape\Link by Id.
Reply #4 - Apr 13th, 2009 at 9:16am
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Hi,

Are you calling FindName after saving and loading the diagram? We have not implemented serialization for the name property, so it won't work after calling LoadFromXml.

Stoyan
  
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maor
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Re: Get Shape\Link by Id.
Reply #5 - Apr 13th, 2009 at 9:23am
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Hi,

What are you mean to saving and loadind the diagram?

when i'm add the nodes to diagram i set tne name property of the node.
after the adding i call to findName to get such shape.

Thanks
  
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