Jun 11, 2013 Hello everybody, I need to serialize a list of string text to xml and then desearialze it. List looks like 10, 6, 7, 11 and etc. How should I do this? Feb 01, 2002 Once a stream is open we create a BinaryFormatter and use the Serialize method to serialize our object to the stream. What Serialize method would do? It converts our object into binary format and streams it in. // Open a file and serialize the object into it in binary format. // EmployeeInfo.osl is the file that we are creating.
Sallys spa games for girls. To serialize a collection - a generic list, array, dictionary, or your own custom collection - simply call the serializer with the object you want to get JSON for. Json.NET will serialize the collection and all of the values it contains. Jun 21, 2015 I need some suggestions on how to import data into multiple list objects using Dapper and then serialize the lists into proper JSON format. Please share your suggestions.
Active4 years, 3 months ago
I need some suggestions on how to import data into multiple list objects using Dapper and then serialize the lists into proper JSON format. Please share your suggestions. THANKS!
1. Sample JSON format
2. Classes
3. Data coming in from sql query
4. Dapper code I am trying to implement
4. Serializing to JSON
David L
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1 Answer
The first issue is that you are invoking a stored procedure without specifying that the command type is a stored procedure. This will mis-translate your proc name into a sql command which will obviously fail.
Free download windows media center. However, based on your updated comment, the second problem is that you are mis-using dapper's multi mapper functionality. This functionality is for mapping multiple tables to multiple objects. However, it seems like your stored procedure is giving you a flattened object and you need to break apart unique records based on student id, mapping the email addresses to your email address property.
Dynamic works really well for this since we can map the data on the fly.
David LDavid L
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Not the answer you're looking for? Browse other questions tagged c#jsondapper-extensions or ask your own question.
Active1 year, 11 months ago
I have a collection of classes that I want to serialize out to an XML file. Intel txe driver windows 7. It looks something like this:
Where a bar is just a wrapper for a collection of properties, like this:
I want to mark this up so that it outputs to an XML file - this will be used for both persistence, and also to render the settings via an XSLT to a nice human-readable form.
I want to get a nice XML representation like this:
where are all of the Bars in the Barlist are written out with all of their properties. I'm fairly sure that I'll need some markup on the class definition to make it work, but I can't seem to find the right combination.
I've marked Foo with the attribute
and the
list<Bar> with the attribute
in an attempt to tell the Serializer what I want to happen. This doesn't seem to work however and I just get an empty tag, looking like this:
I'm not sure if the fact I'm using Automatic Properties should have any effect, or if the use of generics requires any special treatment. I've gotten this to work with simpler types like a list of strings, but a list of classes so far eludes me.
John Saunders
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Jon ArtusJon Artus
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4 Answers
Just to check, have you marked Bar as [Serializable]?
Also, you need a parameter-less ctor on Bar, to deserialize
Hmm, I used:
And that produced:
CarlCarl
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Everything looks great. As @Carl said you need to add the [Serializable] attibute to your classes, but other than that your XML creation should work find.
Foo
Bar
Code to test
Output
FryHardFryHard
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It has been over 5 years since this item was posted. I give my experience from July 2013 (.NET Framework 4.5). For what it's worth and to whom it may concern:
When I define a class like so: (VB.Net code)
With this definition the class is (de)serialized without any problems. This is the XML that comes out of here:
It only took me two days to figure it out that the solution was to leave out the John Saunders
<XmlElement> prefix of the List(of T) elements.
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Peter KleinPeter Klein
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Danoram
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C# Serialize Object To JsonNot the answer you're looking for? Browse other questions tagged c#xmlserialization or ask your own question.Comments are closed.
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