Hi all.
I found it. That's the Studio's bug.
Test2.sdf contains no features. It's identity property
"Autogenerated_SDF_ID" is set to be autogenerated and read-only.
When it's loaded via Sutdio to e.g.
"Library://Samples/Data/Test2.FeatureSource", autogenerated and read-only
attributes are lost.
Insertion didn't work because the "Autogenerated_SDF_ID" was null (my code
skips the autogenerated property).
When it comes to Test.sdf, loading works. Test.sdf has 3 features.
Thanks Jason and Zak.
Regards.
Takashige Nakagawa
Hi all.
I've been testing my code which insert features into SDFs and it worked
well
so far.
When it comes to certain SDFs, however, it wouldn't work.
I can delete and update features of these SDFs, so "Read Only" issue seems
not to have anything with this problem.
All properties are nullable except one described below.
<xs:element name="FeatId">
<xs:simpleType>
<xs:restriction base="fdo:int32" />
</xs:simpleType>
</xs:element>
This is the key field to the feature. I assume the case of this problem is
that this field value is not "auto-generated",
because when the key field is like :
<xs:element name="Autogenerated_SDF_ID" fdo:readOnly="true" minOccurs="0"
fdo:autogenerated="true">
<xs:simpleType>
<xs:restriction base="fdo:int32" />
</xs:simpleType>
<xs:annotation>
<xs:documentation>Autogenerated identity property</xs:documentation>
</xs:annotation>
</xs:element>
I tried to set the key field into "auto-generated" by
"MgDataPropertyDefinition::SetAutoGeneration() " method, but I couldn't
make
it so.
Does anyone know how to solve this problem?
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