public static void SetValue(XElement _parent, PropertyExtensionContext _context, XName xName, bool value)
{
bool propertyValue = value;
// Make changes to the .edmx document in an EntityDesignerChangeScope to enable undo/redo of changes.
using (EntityDesignerChangeScope scope = _context.CreateChangeScope("Set EDMXFileTools"))
{
if (_parent.HasElements)
{
XElement lastChild = _parent.Elements().Where<XElement>(element => element != null && element.Name == xName).LastOrDefault();
if (lastChild != null)
{
// Property element already exists under the EntityType element, so update its value.
lastChild.SetValue(propertyValue.ToString());
}
else
{
// Property element does not exist, so create a new one as the last child of the EntityType element.
_parent.Elements().Last().AddAfterSelf(new XElement(xName, propertyValue.ToString()));
}
}
else
{
// The element has no child elements so create a new MyNewProperty element as its first child.
_parent.Add(new XElement(xName, propertyValue.ToString()));
}
// Commit the changes.
scope.Complete();
}
}
public IdentityEntityProperties(XElement parent, PropertyExtensionContext context)
{
this.propertyManager = new PropertyManager(parent.GetDefaultNamespace());
this.context = context;
this.parent = parent;
this.parent.Changed += parentChanged;
}
public static void SetValue(XElement _parent, PropertyExtensionContext _context, XName xName, string value)
{
string propertyValue;
if (value != null)
propertyValue = value.Trim();
else
propertyValue = string.Empty;
using (EntityDesignerChangeScope scope = _context.CreateChangeScope("Set EDMXFileTools"))
{
if (_parent.HasElements)
{
XElement lastChild = _parent.Elements().Where<XElement>(element => element != null && element.Name == xName).LastOrDefault();
if (lastChild != null)
{
lastChild.SetValue(propertyValue);
}
else
{
// MyNewProperty element does not exist, so create a new one as the last
// child of the EntityType element.
_parent.Elements().Last().AddAfterSelf(new XElement(xName, propertyValue));
}
}
else
{
// The EntityType element has no child elements so create a new MyNewProperty
// element as its first child.
_parent.Add(new XElement(xName, propertyValue));
}
// Commit the changes.
scope.Complete();
}
}
public void SetValue(XElement parent, PropertyExtensionContext context, string entityName, string identityType)
{
if (entityName == null)
using (EntityDesignerChangeScope scope = context.CreateChangeScope("Set ASP.NET Identity Property"))
{
RemoveIdentityAttributeOfType(parent, identityType);
scope.Complete();
return;
}
XElement set = GetEntitySetsByEntityName(parent, entityName).FirstOrDefault();
if (set == null)
throw new ArgumentException(string.Format("Entity Model does not contain any entity with name \"{0}\"." , entityName));
var identityTypeAttribute = set.Attributes(Constants.aspNetIdentityAttributeName).FirstOrDefault();
if (identityTypeAttribute != null)
{
if (identityTypeAttribute.Value == identityType)
return;
DialogResult result = DialogResult.OK;
string otherType = identityTypeAttribute.Value;
string message = string.Format("Selected entity type is already used as a {0} identity. Would you like to set it as a {1} identity? A {0} identity will be unset.", otherType, identityType);
string caption = string.Format("Entity is already in use as {0} identity!", otherType);
result = MessageBox.Show(message, caption, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (result == DialogResult.Cancel)
return;
else
using (EntityDesignerChangeScope scope = context.CreateChangeScope("Set ASP.NET Identity Property"))
{
RemoveIdentityAttributeOfType(parent, identityType);
identityTypeAttribute.Value = identityType;
scope.Complete();
}
}
else
{
using (EntityDesignerChangeScope scope = context.CreateChangeScope("Set ASP.NET Identity Property"))
{
if (!parent.Attributes(aspNetIdentityXmlnsAttributeName).Any())
parent.Add(new XAttribute(aspNetIdentityXmlnsAttributeName, Constants.AspNetIdentityNamespace));
identityTypeAttribute = new XAttribute(Constants.aspNetIdentityAttributeName, identityType);
set.Add(identityTypeAttribute);
scope.Complete();
}
}
}
public void SetValue(XElement parent, PropertyExtensionContext context, XName name, XElement value)
{
if (value == null)
{
foreach (var element in GetEntityTypesWithIdentityElement(parent, name))
element.Element(name).Remove();
return;
}
var otherElements = (from element in value.Elements()
let otherName = element.Name
where propertyNames.Contains(otherName) && otherName != name
select element).ToList();
if (otherElements.Any())
{
DialogResult result = DialogResult.OK;
if (GetEntityTypesWithIdentityElement(parent, otherName).Count() == 1)
{
string nameString = name.LocalName.Substring(name.LocalName.Length - 5, 4);
string otherNameString = otherName.LocalName.Substring(otherName.LocalName.Length - 5, 4);
string message = string.Format("Selected entity type is already used as a {0} identity. Would you like to set it as a {1} identity? A {0} identity will be unset.", otherName, name);
string caption = string.Format("Entity is already in use as {0} identity!", otherName);
result = MessageBox.Show(message, caption, MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
}
if (result == DialogResult.Cancel)
return;
else
value.Element(otherName).Remove();
}
using (EntityDesignerChangeScope scope = context.CreateChangeScope("Set ASP.NET Identity Property"))
{
foreach (var element in GetEntityTypesWithIdentityElement(parent, name))
{
if (element != value)
element.Element(name).Remove();
}
if (value.Elements(name).Count() < 1)
value.FirstNode.AddBeforeSelf(new XElement(name));
// Commit the changes.
scope.Complete();
}
}
/// <summary>
/// Called when the selected object in the Entity Data Model Designer changes and the new selection matches the object specified by the EntityDesignerExtendedProperty attribute.
/// </summary>
/// <param name="element"></param>
/// <param name="context"></param>
/// <returns></returns>
public object CreateProperty(XElement element, PropertyExtensionContext context)
{
return new MyNewProperty(element, context);
}
public MyNewPropertyProperty(XElement parent, PropertyExtensionContext context)
{
_context = context;
_parent = parent;
}
public RefreshOnSaveEnabledProperty(XElement parent, PropertyExtensionContext context)
{
_context = context;
_parent = parent;
}
public MyNewDesignSurfaceProperty(XElement parent, PropertyExtensionContext context)
{
_context = context;
_parent = parent;
}
public MultiFileEDMXEnabledProperty(XElement parent, PropertyExtensionContext context)
{
_context = context;
_parent = parent;
}
/// <summary>
///
/// </summary>
/// <param name="element"></param>
/// <param name="context"></param>
/// <returns></returns>
public object CreateProperty(XElement element, PropertyExtensionContext context)
{
return new RefreshOnSaveEnabledProperty(element, context);
}
/// <summary>
///
/// </summary>
/// <param name="element"></param>
/// <param name="context"></param>
/// <returns></returns>
public object CreateProperty(XElement element, PropertyExtensionContext context)
{
return new EdmxAutomationEnabledProperty(element, context);
}
public EdmxAutomationEnabledProperty(XElement parent, PropertyExtensionContext context)
{
_context = context;
_parent = parent;
}
/// <summary>
/// Called when the selected object in the Entity Data Model Designer
/// changes and the new selection matches the object specified by the
/// EntityDesignerExtendedProperty attribute.
/// </summary>
/// <param name="element"></param>
/// <param name="context"></param>
/// <returns></returns>
public object CreateProperty(XElement element, PropertyExtensionContext context)
{
return new IdentityEntityProperties(element, context);
}
