回答編集履歴
2
`Bar#Name` が `null` だった場合にエラーになっていたのを修正
answer
CHANGED
@@ -31,9 +31,9 @@
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31
31
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public override bool TryGetMember(GetMemberBinder binder, out object? result)
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32
32
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{
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33
33
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PropertyInfo? pi = innerType.GetProperty(binder.Name);
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34
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-
if (pi
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34
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+
if (pi != null)
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35
35
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{
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36
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-
result =
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36
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+
result = pi.GetValue(value);
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37
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return true;
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}
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39
39
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return base.TryGetMember(binder, out result);
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1
`using` 抜けてたので
answer
CHANGED
@@ -14,7 +14,9 @@
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14
14
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```
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15
15
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16
16
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```csharp
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17
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+
using System;
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17
18
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using System.Dynamic;
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19
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+
using System.Reflection;
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18
20
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19
21
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class Foo<T> : DynamicObject
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20
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{
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