/// <summary>
/// Add AssociationAttribute if required for the specified property
/// </summary>
/// <param name="pd">The property</param>
/// <param name="attributes">The list of attributes to append to</param>
private void AddAssociationAttributes(PropertyDescriptor pd, ICollection <Attribute> attributes)
{
var entityType = (EntityType)EdmType;
var navProperty = entityType.NavigationProperties.SingleOrDefault(n => n.Name == pd.Name);
if (navProperty == null)
{
return;
}
var isManyToMany = navProperty.RelationshipType.RelationshipEndMembers[0].RelationshipMultiplicity == RelationshipMultiplicity.Many &&
navProperty.RelationshipType.RelationshipEndMembers[1].RelationshipMultiplicity == RelationshipMultiplicity.Many;
if (isManyToMany)
{
return;
}
var assocAttrib = (AssociationAttribute)pd.Attributes[typeof(AssociationAttribute)];
if (assocAttrib != null)
{
return;
}
assocAttrib = TypeDescriptionContext.CreateAssociationAttribute(navProperty);
attributes.Add(assocAttrib);
}
// Method that is target of a DesignerActionMethodItem.
// It calls the string collection editor.
public void EditNames()
{
PropertyDescriptor itemsPropertyDescriptor = GetPropertyByName("Items");
TypeDescriptionContext context = new TypeDescriptionContext(linkedControl, itemsPropertyDescriptor);
UITypeEditor editor = (UITypeEditor)itemsPropertyDescriptor.GetEditor(typeof(UITypeEditor));
itemsPropertyDescriptor.SetValue(linkedControl, editor.EditValue(context, context, linkedControl.Items));
}
public override object EditValue(ITypeDescriptorContext context,
IServiceProvider provider, object value)
{
var field = context.Instance.GetType().GetField("maskedTextBox",
System.Reflection.BindingFlags.NonPublic |
System.Reflection.BindingFlags.Instance);
var maskedTextBox = (MaskedTextBox)field.GetValue(context.Instance);
var maskProperty = TypeDescriptor.GetProperties(maskedTextBox)["Mask"];
var tdc = new TypeDescriptionContext(maskedTextBox, maskProperty);
var editor = (UITypeEditor)maskProperty.GetEditor(typeof(UITypeEditor));
return(editor.EditValue(tdc, provider, value));
}
public void EditTextLines()
{
var linesPropertyDescriptor = TypeDescriptor.GetProperties(this.Control)["Lines"];
var context = new TypeDescriptionContext(this.Control, linesPropertyDescriptor);
var editor = (UITypeEditor)linesPropertyDescriptor.GetEditor(typeof(UITypeEditor));
var lines = (this.Control).Lines;
var result = (string[])editor.EditValue(context, context, lines);
if (!result.SequenceEqual(lines))
{
linesPropertyDescriptor.SetValue(this.Control, result);
}
}
public override object EditValue(ITypeDescriptorContext context,
IServiceProvider provider, object value)
{
var field = context.Instance.GetType().GetField("dataGridView1",
System.Reflection.BindingFlags.NonPublic |
System.Reflection.BindingFlags.Instance);
var dataGridView1 = (DataGridView)field.GetValue(context.Instance);
dataGridView1.Site = ((Control)context.Instance).Site;
var columnsProperty = TypeDescriptor.GetProperties(dataGridView1)["Columns"];
var tdc = new TypeDescriptionContext(dataGridView1, columnsProperty);
var editor = (UITypeEditor)columnsProperty.GetEditor(typeof(UITypeEditor));
var result = editor.EditValue(tdc, provider, value);
dataGridView1.Site = null;
return(result);
}
/// <summary>
/// Add AssociationAttribute if required for the specified property
/// </summary>
/// <param name="pd">The property</param>
/// <param name="attributes">The list of attributes to append to</param>
private void AddAssociationAttributes(PropertyDescriptor pd, List <Attribute> attributes)
{
EntityType entityType = (EntityType)EdmType;
NavigationProperty navProperty = entityType.NavigationProperties.Where(n => n.Name == pd.Name).SingleOrDefault();
if (navProperty != null)
{
bool isManyToMany = navProperty.RelationshipType.RelationshipEndMembers[0].RelationshipMultiplicity == RelationshipMultiplicity.Many &&
navProperty.RelationshipType.RelationshipEndMembers[1].RelationshipMultiplicity == RelationshipMultiplicity.Many;
if (!isManyToMany)
{
AssociationAttribute assocAttrib = (AssociationAttribute)pd.Attributes[typeof(System.ComponentModel.DataAnnotations.AssociationAttribute)];
if (assocAttrib == null)
{
assocAttrib = TypeDescriptionContext.CreateAssociationAttribute(navProperty);
attributes.Add(assocAttrib);
}
}
}
}
