23 lines
1.0 KiB
C#
23 lines
1.0 KiB
C#
using System;
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namespace Umbraco.ModelsBuilder
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{
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internal static class TypeExtensions
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{
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/// <summary>
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/// Creates a generic instance of a generic type with the proper actual type of an object.
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/// </summary>
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/// <param name="genericType">A generic type such as <c>Something{}</c></param>
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/// <param name="typeParmObj">An object whose type is used as generic type param.</param>
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/// <param name="ctorArgs">Arguments for the constructor.</param>
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/// <returns>A generic instance of the generic type with the proper type.</returns>
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/// <remarks>Usage... typeof (Something{}).CreateGenericInstance(object1, object2, object3) will return
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/// a Something{Type1} if object1.GetType() is Type1.</remarks>
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public static object CreateGenericInstance(this Type genericType, object typeParmObj, params object[] ctorArgs)
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{
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var type = genericType.MakeGenericType(typeParmObj.GetType());
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return Activator.CreateInstance(type, ctorArgs);
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}
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}
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}
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