public static PropVariant Create(ref object value, ComInterfaceType interfaceType)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
var result = new PropVariant();
switch (interfaceType)
{
case ComInterfaceType.InterfaceIsIDispatch:
result.SetByRefValue(Marshal.GetIDispatchForObject(value), VarType.Dispatch);
break;
case ComInterfaceType.InterfaceIsIUnknown:
result.SetByRefValue(Marshal.GetIUnknownForObject(value), VarType.Unknown);
break;
default:
throw new NotSupportedException("Only IDispatch and IUnknown objects are supported.");
}
return(result);
}
internal void DecodeInterfaceTypeAttribute(AttributeSyntax node, DiagnosticBag diagnostics)
{
Debug.Assert(!this.HasErrors);
TypedConstant ctorArgument = this.CommonConstructorArguments[0];
Debug.Assert(ctorArgument.Kind == TypedConstantKind.Enum || ctorArgument.Kind == TypedConstantKind.Primitive);
ComInterfaceType interfaceType = ctorArgument.Kind == TypedConstantKind.Enum ?
ctorArgument.DecodeValue <ComInterfaceType>(SpecialType.System_Enum) :
(ComInterfaceType)ctorArgument.DecodeValue <short>(SpecialType.System_Int16);
switch (interfaceType)
{
case Cci.Constants.ComInterfaceType_InterfaceIsDual:
case Cci.Constants.ComInterfaceType_InterfaceIsIDispatch:
case ComInterfaceType.InterfaceIsIInspectable:
case ComInterfaceType.InterfaceIsIUnknown:
break;
default:
// CS0591: Invalid value for argument to '{0}' attribute
CSharpSyntaxNode attributeArgumentSyntax = this.GetAttributeArgumentSyntax(0, node);
diagnostics.Add(ErrorCode.ERR_InvalidAttributeArgument, attributeArgumentSyntax.Location, node.GetErrorDisplayName());
break;
}
}
public static CustomAttributeBuilder GetBuilderForInterfaceType(ComInterfaceType interfaceType)
{
ConstructorInfo ctorInterfaceType = typeof(InterfaceTypeAttribute).GetConstructor(
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null,
new Type[] { typeof(ComInterfaceType) },
null);
return(new CustomAttributeBuilder(ctorInterfaceType, new Object[] { interfaceType }));
}
private ComInterfaceType GetInterfaceTypeAndProcs(NdrComProxyDefinition proxy, List <NdrProcedureDefinition> procs)
{
ComInterfaceType type = ComInterfaceType.InterfaceIsIUnknown;
if (proxy.BaseIid == COMInterfaceEntry.IID_IDispatch)
{
type = ComInterfaceType.InterfaceIsIDispatch;
}
else if (proxy.BaseIid == COMInterfaceEntry.IID_IInspectable)
{
type = ComInterfaceType.InterfaceIsIInspectable;
}
else if (m_proxies.ContainsKey(proxy.BaseIid))
{
type = GetInterfaceTypeAndProcs(m_proxies[proxy.BaseIid], procs);
}
procs.AddRange(proxy.Procedures);
return(type);
}
// Constructors
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
}
public void Ctor_ComInterfaceType(ComInterfaceType interfaceType)
{
var attribute = new InterfaceTypeAttribute(interfaceType);
Assert.Equal(interfaceType, attribute.Value);
}
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
_val = interfaceType;
}
public InterfaceTypeAttribute(short interfaceType)
{
_val = (ComInterfaceType)interfaceType;
}
public InterfaceTypeAttribute(short interfaceType)
{
this.type=(ComInterfaceType)interfaceType;
}
// Constructors
public InterfaceTypeAttribute(ComInterfaceType interfaceType) {}
public static CustomAttributeBuilder GetBuilderForInterfaceType(ComInterfaceType interfaceType)
{
ConstructorInfo ctorInterfaceType = typeof(InterfaceTypeAttribute).GetConstructor(
BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
null,
new Type[] { typeof(ComInterfaceType) },
null);
return new CustomAttributeBuilder(ctorInterfaceType, new Object[] { interfaceType });
}
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
this.type=interfaceType;
}
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
this._val = interfaceType;
}
internal InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
_val = interfaceType;
}
public InterfaceTypeAttribute (ComInterfaceType interfaceType){
intType = interfaceType;
}
public InterfaceTypeAttribute(short interfaceType)
{
intType = (ComInterfaceType)interfaceType;
}
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
intType = interfaceType;
}
/// <summary>Initializes a new instance of the <see cref="T:System.Runtime.InteropServices.InterfaceTypeAttribute" /> class with the specified <see cref="T:System.Runtime.InteropServices.ComInterfaceType" /> enumeration member.</summary><param name="interfaceType">One of the <see cref="T:System.Runtime.InteropServices.ComInterfaceType" /> values that describes how the interface should be exposed to COM clients. </param>
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
throw new NotImplementedException();
}
internal InterfaceTypeAttribute(short interfaceType)
{
_val = (ComInterfaceType)interfaceType;
}
public InterfaceTypeAttribute(short interfaceType)
{
this._val = (ComInterfaceType)interfaceType;
}
public InterfaceTypeAttribute(ComInterfaceType interfaceType)
{
Value = interfaceType;
}
