[
http://issues.apache.org/jira/browse/IBATISNET-25?page=comments#action_59351 ]
Gilles Bayon commented on IBATISNET-25:
---------------------------------------
Fixed
replaced
if (_resultClass.GetType() == typeof(Guid))
by
if (_resultClass == typeof (Guid))
and
// Check if the ResultClass is a 'primitive' Type
if (Type.GetTypeCode(outObject.GetType()) != TypeCode.Object)
by
// Check if the ResultClass is a 'primitive' Type
if (TypeHandlerFactory.IsSimpleType(_statement.ResultClass))
> Error applying ResultMap when using 'Guid' in resultClass
> ---------------------------------------------------------
>
> Key: IBATISNET-25
> URL: http://issues.apache.org/jira/browse/IBATISNET-25
> Project: iBatis for .NET
> Type: Bug
> Versions: DataMaper 1.5, DataAccess 1.5
> Reporter: Henrik Uffe Jensen
> Fix For: DataMapper 1.2
>
> Ran into a few other problems using 'Guid' in resultClass of a statement.
> IBatisNet.DataMapper.Configuration.Statements.CreateInstanceOfResultClass()
> contains
> the lines:
> if (_resultClass.GetType() == typeof(Guid))
> {
> return Guid.NewGuid();
> }
> but they doesn't work as expected. A 'Guid' resultClass has a
> System.RuntimeType as type so the Guid.NewGuid() isn't used. I instead did
> the following using the FullName of the resultClass and the string
> representation of the type.
> if (_resultClass.FullName == typeof(Guid).ToString())
> {
> return Guid.NewGuid();
> }
> Next thing then in IBatisNet.DataMapper.MappedStatements.ApplyResultMap, just
> below the above method is called, then the following lines is being used to
> check if resultClass is a primitive type. However Type.GetTypeCode() with a
> 'Guid' type returns TypeCode.Object and therefore goes further on.
> // Check if the ResultClass is a 'primitive' Type
> if (Type.GetTypeCode(outObject.GetType()) != TypeCode.Object)
> I changed the code to be
> // Check if the ResultClass is a 'primitive' Type or a Guid
> if (Type.GetTypeCode(outObject.GetType()) != TypeCode.Object ||
> outObject.GetType() == typeof(Guid))
> This works fine for 'Guid' then. I haven't looked into if other datatypes
> need the same special handling as Guid
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