c# - C#Lambda转换为VB

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                                9年前关闭。
            
                    
嗨，我一直在看有关Sharparchitecture的某些教程，并尝试无济于事（在线转换器似乎无法做到这一点）：

private Action<AutoMappingExpressions> GetSetup()
{
    return c =>
    {
        c.FindIdentity = type => type.Name == "Id";
    };
}

private Action<IConventionFinder> GetConventions()
{
    return c =>
    {
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.ForeignKeyConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.HasManyConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.HasManyToManyConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.ManyToManyTableNameConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.PrimaryKeyConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.ReferenceConvention>();
        c.Add<MVCTemp.Data.NHibernateMaps.Conventions.TableNameConvention>();
    };
}

最佳答案

我假设您正在尝试将其转换为VB.Net。

在Visual Basic 2010（当前在beta中）之前，这是不可能的。

VB.Net 2008中的Lambda表达式只能包含一个表达式。

但是，您可以创建Shared辅助函数来完成工作并返回它们。

例如：（在VB中）

Function GetConventions() As Action(Of IConventionFinder)
    Return AddressOf GetConventionsHelper
End Function

Shared Sub GetConventionsHelper(c As IConventionFinder)
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.ForeignKeyConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.HasManyConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.HasManyToManyConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.ManyToManyTableNameConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.PrimaryKeyConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.ReferenceConvention)()
    c.Add(Of MVCTemp.Data.NHibernateMaps.Conventions.TableNameConvention)()
End Sub