/// <summary>
/// For a given type, analyze all the functions implemented by it. That means all the argument and return types.
/// </summary>
private void ScanDefinedFunctions(ITypeInfo typeInfo, TYPEATTR typeAttributes)
{
for (int definedFuncIndex = 0; definedFuncIndex < typeAttributes.cFuncs; definedFuncIndex++)
{
IntPtr funcDescHandleToRelease = IntPtr.Zero;
try
{
ComReference.GetFuncDescForDescIndex(typeInfo, definedFuncIndex, out FUNCDESC funcDesc, out funcDescHandleToRelease);
int offset = 0;
// Analyze the argument types
for (int paramIndex = 0; paramIndex < funcDesc.cParams; paramIndex++)
{
var elemDesc = (ELEMDESC)Marshal.PtrToStructure(
new IntPtr(funcDesc.lprgelemdescParam.ToInt64() + offset), typeof(ELEMDESC));
AnalyzeElement(typeInfo, elemDesc);
offset += Marshal.SizeOf <ELEMDESC>();
}
// Analyze the return value type
AnalyzeElement(typeInfo, funcDesc.elemdescFunc);
}
finally
{
if (funcDescHandleToRelease != IntPtr.Zero)
{
typeInfo.ReleaseFuncDesc(funcDescHandleToRelease);
}
}
}
}
private void ScanDefinedFunctions(ITypeInfo typeInfo, System.Runtime.InteropServices.ComTypes.TYPEATTR typeAttributes)
{
for (int i = 0; i < typeAttributes.cFuncs; i++)
{
IntPtr zero = IntPtr.Zero;
try
{
System.Runtime.InteropServices.ComTypes.FUNCDESC funcdesc;
ComReference.GetFuncDescForDescIndex(typeInfo, i, out funcdesc, out zero);
int num2 = 0;
for (int j = 0; j < funcdesc.cParams; j++)
{
System.Runtime.InteropServices.ComTypes.ELEMDESC elementDesc = (System.Runtime.InteropServices.ComTypes.ELEMDESC)Marshal.PtrToStructure(new IntPtr(funcdesc.lprgelemdescParam.ToInt64() + num2), typeof(System.Runtime.InteropServices.ComTypes.ELEMDESC));
this.AnalyzeElement(typeInfo, elementDesc);
num2 += Marshal.SizeOf(typeof(System.Runtime.InteropServices.ComTypes.ELEMDESC));
}
this.AnalyzeElement(typeInfo, funcdesc.elemdescFunc);
}
finally
{
if (zero != IntPtr.Zero)
{
typeInfo.ReleaseFuncDesc(zero);
}
}
}
}
