public void CtorTest ()
{
BindableToolStripItem item = new BindableToolStripItem ();
ControlBindingsCollection data_bindings = new ControlBindingsCollection (item);
Assert.AreEqual (item, data_bindings.BindableComponent, "#A1");
Assert.AreEqual (null, data_bindings.Control, "#A2");
}
// X:\jsc.svn\examples\javascript\forms\FormsDataBindingForEnabled\FormsDataBindingForEnabled\ApplicationControl.cs
public static __BindingToTask <T> Add <T>(this ControlBindingsCollection DataBindings, string PropertyName, Func <Task <T> > yield)
{
var x = new __BindingToTask <T>(PropertyName, yield);
DataBindings.Add(x);
return(x);
}
private static DesignBinding GetBinding(ControlBindingsCollection bindings, PropertyDescriptor property)
{
Binding binding = bindings[property.Name];
if (binding == null)
{
return DesignBinding.Null;
}
return new DesignBinding(binding.DataSource, binding.BindingMemberInfo.BindingMember);
}
private static void SetBinding(ControlBindingsCollection bindings, PropertyDescriptor property, DesignBinding designBinding)
{
if (designBinding != null)
{
Binding binding = bindings[property.Name];
if (binding != null)
{
bindings.Remove(binding);
}
if (!designBinding.IsNull)
{
bindings.Add(property.Name, designBinding.DataSource, designBinding.DataMember);
}
}
}
/// <summary>
/// Releases the unmanaged resources used by the
/// <see cref="T:System.Windows.Forms.ToolStripControlHost"/> and
/// optionally releases the managed resources.
/// </summary>
/// <param name="disposing">
/// true to release both managed and unmanaged
/// resources; false to release only unmanaged resources.
/// </param>
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
this.Events.Dispose();
if (this.dataBindings != null)
{
this.dataBindings.Clear();
this.dataBindings = null;
}
this.bindingContext = null;
}
}
// Constructors.
public Control()
{
this.name = String.Empty;
this.flags = ControlFlags.Default;
this.visible = true;
this.anchorStyles =
(byte)(AnchorStyles.Top | AnchorStyles.Left);
this.imeMode = (byte)DefaultImeMode;
this.rightToLeft = (byte)(RightToLeft.Inherit);
this.tabIndex = -1;
borderStyle = BorderStyle.None;
// Create the currentParams
currentParams = new CreateParams();
currentParams = CreateParams;
SetStyle( ControlStyles.UserPaint |
ControlStyles.StandardClick |
ControlStyles.Selectable |
ControlStyles.StandardDoubleClick |
ControlStyles.AllPaintingInWmPaint, true);
Size initialSize = DefaultSize;
width = initialSize.Width;
height = initialSize.Height;
controlBindingsCollection = new ControlBindingsCollection(this);
hoverTimer = new Timer();
hoverTimer.Interval = 1000;
hoverTimer.Enabled = false;
hoverTimer.Tick += new EventHandler(this.ProcessHoverTimerEvent);
updateDistances = true;
}
/// <summary> /// デフォルトのバインディングコレクション構築方法を定義 /// </summary> /// <param name="bindings">制御中のコントロールの DataBindings</param> /// <param name="source">本モデルに指定した DataSource</param> public abstract void OnBuildBindingsDefault(ControlBindingsCollection bindings, object source);
public override void OnBuildBindingsDefault(ControlBindingsCollection bindings, object source)
{
bindings.Clear();
bindings.Add("DataSource", source, "Items");
}
public BindableComponent()
{
BindingContext = new BindingContext();
DataBindings = new ControlBindingsCollection(this);
}
