protected virtual int Callback(IDWSProgramInfo comObj)
{
try
{
var args = new DWSValue[this.Args.Count];
var argDefs = this.Args;
for (int i = argDefs.Count - 1; i >= 0; i--)
{
args[i] = new DWSValue(comObj.GetVariable(argDefs[i].Name));
}
object rv = _callback.DynamicInvoke(new DWSProgramContext(comObj), args);
if (this.ReturnTypeName != null)
{
var result = new DWSValue(comObj.CreateTypedValue(this.ReturnTypeName));
result.Value = rv;
comObj.SetResultValue(result.GetNativeValue());
}
}
catch (Exception ex)
{
return(Marshal.GetHRForException(ex.InnerException ?? ex));
}
return(0);
}
public DWSProgramContext(IDWSProgramInfo info)
{
_info = info;
}
