protected override void AddCore(Binding dataBinding)
{
if (dataBinding == null)
{
throw new ArgumentNullException("dataBinding");
}
if (dataBinding.Control != null && dataBinding.BindableComponent != bindable_component)
{
throw new ArgumentException("dataBinding belongs to another BindingsCollection");
}
for (int i = 0; i < Count; i++)
{
Binding bnd = this [i];
if (bnd == null || bnd.PropertyName.Length == 0 || dataBinding.PropertyName.Length == 0)
{
continue;
}
if (String.Compare(bnd.PropertyName, dataBinding.PropertyName, true) == 0)
{
throw new ArgumentException("The binding is already in the collection");
}
}
dataBinding.SetControl(bindable_component);
dataBinding.Check();
base.AddCore(dataBinding);
}
/// <include file='doc\ControlBindingsCollection.uex' path='docs/doc[@for="ControlBindingsCollection.RemoveCore"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected override void RemoveCore(Binding dataBinding)
{
if (dataBinding.Control != control)
{
throw new ArgumentException(SR.GetString(SR.BindingsCollectionForeign));
}
dataBinding.SetControl(null);
base.RemoveCore(dataBinding);
}
// internalonly
/// <include file='doc\ControlBindingsCollection.uex' path='docs/doc[@for="ControlBindingsCollection.ClearCore"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
protected override void ClearCore()
{
int numLinks = Count;
for (int i = 0; i < numLinks; i++)
{
Binding dataBinding = this[i];
dataBinding.SetControl(null);
}
base.ClearCore();
}
/*
* /// <include file='doc\ControlBindingsCollection.uex' path='docs/doc[@for="ControlBindingsCollection.Add2"]/*' />
* public Binding Add(string propertyName, object dataSource, int columnIndex) {
* Binding binding = new Binding(propertyName, dataSource, columnIndex);
* Add(binding);
* return binding;
* }
*/
/// <include file='doc\ControlBindingsCollection.uex' path='docs/doc[@for="ControlBindingsCollection.AddCore"]/*' />
/// <devdoc>
/// Creates the binding and adds it to the collection. An InvalidBindingException is thrown
/// if this binding can't be constructed. An exception is thrown if a binding to the same target and Property as an existing binding or
/// if the binding's column isn't a valid column given this DataSource.Table's schema.
/// Fires the CollectionChangedEvent.
/// </devdoc>
protected override void AddCore(Binding dataBinding)
{
if (dataBinding == null)
{
throw new ArgumentNullException("dataBinding");
}
if (dataBinding.Control == control)
{
throw new ArgumentException(SR.GetString(SR.BindingsCollectionAdd1));
}
if (dataBinding.Control != null)
{
throw new ArgumentException(SR.GetString(SR.BindingsCollectionAdd2));
}
// important to set prop first for error checking.
dataBinding.SetControl(control);
base.AddCore(dataBinding);
}
protected override void AddCore (Binding dataBinding)
{
if (dataBinding == null)
throw new ArgumentNullException ("dataBinding");
#if NET_2_0
if (dataBinding.Control != null && dataBinding.BindableComponent != bindable_component)
#else
if (dataBinding.Control != null && dataBinding.Control != control)
#endif
throw new ArgumentException ("dataBinding belongs to another BindingsCollection");
for (int i = 0; i < Count; i++) {
Binding bnd = this [i];
if (bnd == null || bnd.PropertyName.Length == 0 || dataBinding.PropertyName.Length == 0) {
continue;
}
if (String.Compare (bnd.PropertyName, dataBinding.PropertyName, true) == 0) {
throw new ArgumentException ("The binding is already in the collection");
}
}
#if NET_2_0
dataBinding.SetControl (bindable_component);
#else
dataBinding.SetControl (control);
#endif
dataBinding.Check ();
base.AddCore (dataBinding);
}
