28 lines
559 B
C#
28 lines
559 B
C#
class Test
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{
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public static T QueryInterface<T>(object val)
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where T : class
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{
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if (val == null)
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return null;
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// First, see if the given object can be directly cast
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// to the requested type. This will be a common case,
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// especially when checking for standard behavior interface
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// implementations (like IXrcDataElement).
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T tval = val as T;
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if (tval != null)
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return tval;
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// ... rest of method unimportant and omitted ...
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return null;
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}
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}
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class Driver
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{
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public static void Main () {}
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}
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