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DefinePropery with instance keyword...Is it possible to Define a property with the TypeBuilder and having the IL
code definition use the instance keyword... seems like code generated with the compiler shows this keyword and when i build my own types they dont have this keyword...i use Reflector to check that the classe generated seems ok..and reflector when in the absence of the instance keyword returns and indexer property... im lost here since calling GetProperties on my emitted type also returns a PropertyInfo indexer... Thanks Hello Patrick,
I seem to get my properties defined with the instance keyword (though I dont know what it leans in IL). I do: Dim tFieldBuilder As FieldBuilder = Nothing Dim tPropertyBuilder As PropertyBuilder = Nothing Dim tMethodBuilder As MethodBuilder = Nothing tFieldBuilder = tTypeBuilder.DefineField("sSomeString", tType, FieldAttributes.Private) tPropertyBuilder = tTypeBuilder.DefineProperty("SomeString", System.Reflection.PropertyAttributes.None, tType, Nothing) tMethodBuilder = tTypeBuilder.DefineMethod("get_SomeString", MethodAttributes.Public Or MethodAttributes.SpecialName, tPropertyBuilder.PropertyType, New Type() {}) tILGenerator = tMethodBuilder.GetILGenerator With tILGenerator .DeclareLocal(tPropertyBuilder.PropertyType) .Emit(OpCodes.Nop) .Emit(OpCodes.Ldarg_0) .Emit(OpCodes.Ldfld, tFieldBuilder) .Emit(OpCodes.Stloc_0) .Emit(OpCodes.Ldloc_0) .Emit(OpCodes.Ret) End With tPropertyBuilder.SetGetMethod(tMethodBuilder) Show quote > Is it possible to Define a property with the TypeBuilder and having > the IL code definition use the instance keyword... seems like code > generated with the compiler shows this keyword and when i build my own > types they dont have this keyword...i use Reflector to check that the > classe generated seems ok..and reflector when in the absence of the > instance keyword returns and indexer property... im lost here since > calling GetProperties on my emitted type also returns a PropertyInfo > indexer... > > Thanks > Ok found out it was my DefineProperty that was wrong... i tought that the
ParameterTypes parameter was the "value" parameter (== to return type) ...now i pass null and everything is back to normal. Thanks Show quote "GhostInAK" wrote: > Hello Patrick, > I seem to get my properties defined with the instance keyword (though I dont > know what it leans in IL). > > I do: > > Dim tFieldBuilder As FieldBuilder = Nothing > Dim tPropertyBuilder As PropertyBuilder = Nothing > Dim tMethodBuilder As MethodBuilder = Nothing > > tFieldBuilder = tTypeBuilder.DefineField("sSomeString", tType, FieldAttributes.Private) > tPropertyBuilder = tTypeBuilder.DefineProperty("SomeString", System.Reflection.PropertyAttributes.None, > tType, Nothing) > tMethodBuilder = tTypeBuilder.DefineMethod("get_SomeString", MethodAttributes.Public > Or MethodAttributes.SpecialName, tPropertyBuilder.PropertyType, New Type() > {}) > tILGenerator = tMethodBuilder.GetILGenerator > With tILGenerator > .DeclareLocal(tPropertyBuilder.PropertyType) > .Emit(OpCodes.Nop) > .Emit(OpCodes.Ldarg_0) > .Emit(OpCodes.Ldfld, tFieldBuilder) > .Emit(OpCodes.Stloc_0) > .Emit(OpCodes.Ldloc_0) > .Emit(OpCodes.Ret) > End With > tPropertyBuilder.SetGetMethod(tMethodBuilder) > > > Is it possible to Define a property with the TypeBuilder and having > > the IL code definition use the instance keyword... seems like code > > generated with the compiler shows this keyword and when i build my own > > types they dont have this keyword...i use Reflector to check that the > > classe generated seems ok..and reflector when in the absence of the > > instance keyword returns and indexer property... im lost here since > > calling GetProperties on my emitted type also returns a PropertyInfo > > indexer... > > > > Thanks > > > > > Ok what I am doing is overriding a Property... its seems to work but when i
call GetProperties on my new type that overrides the property... i get two distinct propertyInfos... and thats not what i want since one inherits the attributes and the other doesnt... what do i need to do to define a overriden property??? Show quote "Patrick" wrote: > Ok found out it was my DefineProperty that was wrong... i tought that the > ParameterTypes parameter was the "value" parameter (== to return type) ...now > i pass null and everything is back to normal. > > Thanks > > "GhostInAK" wrote: > > > Hello Patrick, > > I seem to get my properties defined with the instance keyword (though I dont > > know what it leans in IL). > > > > I do: > > > > Dim tFieldBuilder As FieldBuilder = Nothing > > Dim tPropertyBuilder As PropertyBuilder = Nothing > > Dim tMethodBuilder As MethodBuilder = Nothing > > > > tFieldBuilder = tTypeBuilder.DefineField("sSomeString", tType, FieldAttributes.Private) > > tPropertyBuilder = tTypeBuilder.DefineProperty("SomeString", System.Reflection.PropertyAttributes.None, > > tType, Nothing) > > tMethodBuilder = tTypeBuilder.DefineMethod("get_SomeString", MethodAttributes.Public > > Or MethodAttributes.SpecialName, tPropertyBuilder.PropertyType, New Type() > > {}) > > tILGenerator = tMethodBuilder.GetILGenerator > > With tILGenerator > > .DeclareLocal(tPropertyBuilder.PropertyType) > > .Emit(OpCodes.Nop) > > .Emit(OpCodes.Ldarg_0) > > .Emit(OpCodes.Ldfld, tFieldBuilder) > > .Emit(OpCodes.Stloc_0) > > .Emit(OpCodes.Ldloc_0) > > .Emit(OpCodes.Ret) > > End With > > tPropertyBuilder.SetGetMethod(tMethodBuilder) > > > > > Is it possible to Define a property with the TypeBuilder and having > > > the IL code definition use the instance keyword... seems like code > > > generated with the compiler shows this keyword and when i build my own > > > types they dont have this keyword...i use Reflector to check that the > > > classe generated seems ok..and reflector when in the absence of the > > > instance keyword returns and indexer property... im lost here since > > > calling GetProperties on my emitted type also returns a PropertyInfo > > > indexer... > > > > > > Thanks > > > > > > > > > |
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