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Code Issues Releases Wiki Activity

Improved GetType static method and added GetAllTypes() method for an AppDomain.

pull/10/head
David Hall 2018-04-05 10:52:36 -06:00
parent 09dd4c1e70
commit d9dc3e3c05
1 changed files with 10 additions and 5 deletions
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15
Core/Extensions/ReflectionExtensions.cs
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@ -9,6 +9,11 @@ namespace Vanara.Extensions
/// <summary>Extensions related to <c>System.Reflection</c></summary>
public static class ReflectionExtensions
{
/// <summary>Gets all loaded types in the <see cref="AppDomain"/>.</summary>
/// <param name="appDomain">The application domain.</param>
/// <returns>All loaded types.</returns>
public static IEnumerable<Type> GetAllTypes(this AppDomain appDomain) => appDomain.CurrentDomain.GetAssemblies().SelectMany(a => a.GetTypes());
/// <summary>Returns an array of custom attributes applied to this member and identified by <typeparamref name="TAttr"/>.</summary>
/// <typeparam name="TAttr">The type of attribute to search for. Only attributes that are assignable to this type are returned.</typeparam>
/// <param name="element">An object derived from the MemberInfo class that describes a constructor, event, field, method, or property member of a class.</param>
@ -172,9 +177,10 @@ namespace Vanara.Extensions
Assembly asm = null;
try { asm = Assembly.LoadFrom(asmRef); } catch { }
if (!TryGetType(asm, typeName, ref ret))
if (!TryGetType(Assembly.GetExecutingAssembly(), typeName, ref ret))
if (!TryGetType(Assembly.GetCallingAssembly(), typeName, ref ret))
TryGetType(Assembly.GetEntryAssembly(), typeName, ref ret);
{
foreach (asm in AppDomain.CurrentDomain.GetAssemblies())
if (TryGetType(asm, typeName, ref ret)) break;
}
return ret;
}
@ -186,8 +192,7 @@ namespace Vanara.Extensions
private static bool TryGetType(Assembly asm, string typeName, ref Type type)
{
if (asm == null) return false;
type = asm.GetType(typeName, false, false);
return type != null;
return (type = asm.GetType(typeName, false, false)) != null;
}
}
}