Пример #1
0
        public static ValidationResult ValidateXaml(XmlReader reader)
        {
            MemoryStream       output      = new MemoryStream();
            XmlWriter          writer      = XmlWriter.Create(output);
            BindingInformation bindingInfo = new BindingInformation();

            while (reader.Read())
            {
                if (reader.NodeType == XmlNodeType.Whitespace)
                {
                    writer.WriteWhitespace(reader.Value);
                }
                else
                {
                    if ((reader.NodeType == XmlNodeType.Element) && !reader.IsEmptyElement)
                    {
                        writer.WriteStartElement(reader.Prefix, reader.LocalName, reader.NamespaceURI);
                        if (reader.HasAttributes)
                        {
                            RewriteAttributes(reader, writer, bindingInfo);
                        }
                        continue;
                    }
                    if (reader.IsEmptyElement)
                    {
                        writer.WriteStartElement(reader.Prefix, reader.LocalName, reader.NamespaceURI);
                        if (reader.HasAttributes)
                        {
                            RewriteAttributes(reader, writer, bindingInfo);
                        }
                        writer.WriteEndElement();
                        continue;
                    }
                    if (reader.NodeType == XmlNodeType.EndElement)
                    {
                        writer.WriteEndElement();
                    }
                    else if ((reader.NodeType == XmlNodeType.Text) && reader.HasValue)
                    {
                        writer.WriteValue(reader.Value);
                    }
                }
            }
            writer.Flush();
            output.Position = 0L;
            writer.Close();
            reader.Close();
            return(new ValidationResult(bindingInfo, output));
        }
Пример #2
0
        private static void RewriteAttributes(XmlReader reader, XmlWriter writer, BindingInformation bindingInfo)
        {
            string            str  = string.Empty;
            List <BindingTag> list = new List <BindingTag>();

            while (reader.MoveToNextAttribute())
            {
                if ((reader.Prefix != "x") || (reader.LocalName != "Class"))
                {
                    if (reader.LocalName == "Name")
                    {
                        str = reader.Value;
                    }
                    string str2 = reader.Value;
                    if ((str2.StartsWith("{") && str2.EndsWith("}")) && str2.Contains("XPath"))
                    {
                        list.Add(new BindingTag("", reader.LocalName, reader.Value));
                    }
                    else
                    {
                        writer.WriteStartAttribute(reader.Prefix, reader.LocalName, reader.NamespaceURI);
                        writer.WriteValue(reader.Value);
                        writer.WriteEndAttribute();
                    }
                }
            }
            if (list.Count > 0)
            {
                if (str == string.Empty)
                {
                    str = "ID_" + Guid.NewGuid().ToString("N");
                    writer.WriteStartAttribute("x", "Name", nameSpace);
                    writer.WriteValue(str);
                    writer.WriteEndAttribute();
                }
                foreach (BindingTag tag in list)
                {
                    tag.ElementName = str;
                    bindingInfo.Add(tag);
                }
            }
        }
Пример #3
0
        private static string[] HandleBindingInformation(FrameworkElement ele, BindingInformation bindingInformation, string suffix)
        {
            List <string> list  = new List <string>();
            Regex         regex = new Regex(".*XPath=(?<path>.*)[},]");

            foreach (BindingTag tag in bindingInformation)
            {
                if (tag.ElementName != string.Empty)
                {
                    DependencyObject obj2 = ele.FindName(tag.ElementName) as DependencyObject;
                    if (obj2 != null)
                    {
                        Type      type  = obj2.GetType();
                        string    name  = tag.AttributeName + "Property";
                        FieldInfo field = type.GetField(name, System.Reflection.BindingFlags.FlattenHierarchy | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
                        if ((field != null) && (field.FieldType == typeof(DependencyProperty)))
                        {
                            string             bindingPath;
                            DependencyProperty dp = field.GetValue(obj2) as DependencyProperty;
                            Match match           = regex.Match(tag.BindingPath);
                            if (match.Success)
                            {
                                bindingPath = match.Result("${path}");
                            }
                            else
                            {
                                bindingPath = tag.BindingPath;
                            }
                            bindingPath = bindingPath + string.Format("({0})", suffix);
                            DataPointBindingObject bindingObject = UIManager.Instance.GetBindingObject(bindingPath);
                            if (bindingObject == null)
                            {
                                bindingObject = new DataPointBindingObject(bindingPath);
                                UIManager.Instance.AddBindingObjcet(bindingPath, bindingObject);
                            }
                            Binding binding = BindingOperations.GetBinding(obj2, dp);
                            if (binding != null)
                            {
                                object source = binding.Source;
                                if (source is DataPointBindingObject)
                                {
                                    MultiDataPointBindingObject obj5 = new MultiDataPointBindingObject(obj2 as ISetValue);
                                    obj5.AddBindingObject(source as DataPointBindingObject);
                                    obj5.AddBindingObject(bindingObject);
                                    BindingOperations.ClearBinding(obj2, dp);
                                    Binding binding2 = new Binding("Value")
                                    {
                                        Mode    = BindingMode.OneWay,
                                        IsAsync = false,
                                        Source  = obj5
                                    };
                                    BindingOperations.SetBinding(obj2, dp, binding2);
                                }
                                else if (source is MultiDataPointBindingObject)
                                {
                                    (source as MultiDataPointBindingObject).AddBindingObject(bindingObject);
                                }
                            }
                            else
                            {
                                Binding binding3 = new Binding("Value")
                                {
                                    IsAsync = false,
                                    Mode    = BindingMode.OneWay,
                                    Source  = bindingObject
                                };
                                if (obj2 is RotateTransform)
                                {
                                    binding3.Converter = new RotateValueConverter();
                                }
                                if (!string.IsNullOrEmpty(tag.Expression))
                                {
                                    //binding3.Converter = new ExpressionCalculateConverter(tag.Expression);
                                }
                                BindingOperations.SetBinding(obj2, dp, binding3);
                            }
                            if (!list.Contains(bindingPath))
                            {
                                list.Add(bindingPath);
                            }
                        }
                    }
                }
            }
            return(list.ToArray());
        }
 // Methods
 public ValidationResult(BindingInformation info, Stream reader)
 {
     this.bindingInfo     = info;
     this.outputXmlReader = reader;
 }