/// <summary>
///
/// </summary>
/// <returns></returns>
public DOMItem LoadSchemas()
{
DOMItem doc = new DOMItem();
XmlSchemaSet schemaSet = new XmlSchemaSet();
string appdatafolder = ""; // Path.Combine(HttpContext.Current.Request.PhysicalApplicationPath, "App_Data");
schemaSet.ValidationEventHandler += new ValidationEventHandler(ValidationCallback);
schemaSet.Add("http://www.tempuri.org", appdatafolder + @"\SDSComXML.xsd");
schemaSet.Add("http://www.tempuri.org", appdatafolder + @"\SDSComXMLCT.xsd");
schemaSet.Add("http://www.tempuri.org", appdatafolder + @"\SDSComXMLDT.xsd");
schemaSet.Compile();
foreach (XmlSchema schema in schemaSet.Schemas())
{
foreach (XmlSchemaElement element in schema.Elements.Values) //DatasheetFeed
{
XmlSchemaSequence theSequence = GetSequence(element);
foreach (XmlSchemaElement datasheetElem in theSequence.Items) //Datasheet
{
XmlSchemaSequence childSequence = GetSequence(datasheetElem);
doc.SubItems = new List <DOMItem>();
doc = GetDOMItems(doc, childSequence); //call recursivley to get full item tree
}
}
}
return(doc);
}
private DOMItem GetDOMItems(DOMItem doc, XmlSchemaSequence theSequence)
{
DOMItem theDoc = doc;
theDoc.SubItems = new List <DOMItem>();
try
{
if (theSequence == null)
{
return(theDoc);
}
foreach (var childNode in theSequence.Items)
{
if (childNode is XmlSchemaElement)
{
XmlSchemaElement nodeElement = childNode as XmlSchemaElement;
DOMItem item = new DOMItem()
{
Name = nodeElement.Name,
MaxOccurs = nodeElement.MaxOccurs,
MinOccurs = nodeElement.MinOccurs,
Type = nodeElement.SchemaTypeName.ToString().Replace("http://www.w3.org/2001/XMLSchema:", string.Empty).Replace("http://www.tempuri.org:", string.Empty)
};
if (nodeElement.ElementSchemaType is XmlSchemaComplexType)
{
item = GetDOMItems(item, GetSequence(nodeElement));
}
theDoc.SubItems.Add(item);
}
else if (childNode is XmlSchemaChoice)
{
DOMChoiceItem choice = new DOMChoiceItem()
{
First = "One",
Second = "Two"
};
theDoc.Choice = choice;
}
}
}
catch (Exception ex)
{
Console.Write(ex.Message);
}
return(theDoc);
}