private static MethodInfo FindExplicitConverstion(Type sourceType, Type targetType)
{
if (sourceType == targetType)
{
return((MethodInfo)null);
}
List <MethodInfo> list = new List <MethodInfo>();
for (Type type = sourceType; type != (Type)null; type = type.BaseType)
{
list.AddRange((IEnumerable <MethodInfo>)type.GetMethods(BindingFlags.Static | BindingFlags.Public));
}
for (Type type = targetType; type != (Type)null; type = type.BaseType)
{
list.AddRange((IEnumerable <MethodInfo>)type.GetMethods(BindingFlags.Static | BindingFlags.Public));
}
foreach (MethodInfo methodInfo in list)
{
if (methodInfo.Name == "op_Explicit" && methodInfo.ReturnType == targetType && Utilities.IsAssignableFrom(methodInfo.GetParameters()[0].ParameterType, sourceType))
{
return(methodInfo);
}
}
return((MethodInfo)null);
}