将VB6 Scripting.Dictionary转换为.NET通用词典 [英] Convert VB6 Scripting.Dictionary to .NET Generic Dictionary
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问题描述
当前,我正在包装一些旧的VB6代码并将其转换为.NET,我需要能够使用scripting.dictionary,由旧价格的VB6代码返回.
Currently im working on wrapping and converting some old VB6 code to .NET and i need to be able to use the scripting.dictionary returned by huge old price of VB6 code.
我想将其转换为.NET通用词典(TKey,TValue)
I want to convert this to the .NET generic Dictionary(Of TKey, TValue)
推荐答案
解决方案是编写用于scripting.dictionary的扩展方法,以将其转换为.net Dictionary(Of TKey,TValue)
The solution is to write an extension method for scripting.dictionary to convert to a .net Dictionary(Of TKey, TValue)
VB.NET
<Extension()>
Public Function ToDictionary(Of T, T2)(dic As Scripting.Dictionary) As Dictionary(Of T, T2)
Return dic.Cast(Of Object)().ToDictionary(Function(i) CType(i, T), Function(i) CType(dic.Item(i), T2))
End Function
C#.NET
[Extension()]
public static Dictionary<T, T2> ToDictionary<T, T2>(Scripting.Dictionary dic)
{
return dic.Cast<object>().ToDictionary(i => (T)i, i => (T2)dic.Item(i));
}
然后简单地使用
horribleDictionary.toDictionary<int,string>()
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