In MagicDraw version 12.1, the C# Using directive is mapped to the model as usage dependency with «C#Using» stereotype.

C# Using Namespace

The following example shows the mapping of C# Using Namespace. The usage dependency for C# Using namespace declaration that is not in the namespace will be created under File View component.

Example

Code:

using System; 
using System.Collections.Generic; 
using System.Text; 
namespace n0 
{ 
class using1 {} 
}

Reversed UML model:


Open usage dependency specification apply «C#Using» stereotype. For using namespace, leave the name empty:

Applying «C#Using» stereotype

Relations in the containment tree

C# Using alias

The following example shows the mapping of C# Using alias. The usage dependency for C# Using alias declared in the namespace will be created under that namespace.

Example

Code:

namespace n0{ using n1 = n1.using1<int>; 
using n2 = n1.n2.using1<bool>; 
using n3 = n1.n2; 
class using1 : n2 {
n1 a; n2 b;
n3.using1<float> c; }
}namespace
n1{ namespace n2 
{ class using1<T> { } } 
class using1<T> { }}

Reversed UML model:

Open usage dependency specification apply «C#Using» stereotype. For using alias, enter the alias name:

Applying «C#Using» stereotype

Relations in the containment tree


C# Partial feature

For mapping C# Using directive in the C# Partial feature,  add file component name into Partial Tag value of usage link specification. 

Example

Code for creating value partial1.cs

//partial1.cs 
namespace n1 {
using LL = 
System.Text.Encoder;
}
partial class using1
{
LL a;
}

Reversed UML model:

Partial Tag  with value partial1.cs

Example

Code for creating value partial2.cs

//partial2.cs 
namespace n1 {
using LL = 
System.Text.Decoder;
}
partial class using1
{
LL b;
}

Reversed UML model:

Partial Tag with value partial1.cs

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