private void UpdateSelectedItem()
{
++_updating;
try
{
_depItems.OnGet();
if (base.DropDownStyle != ComboBoxStyle.DropDownList)
{
// If the control allows typing, then the text
// determines the selected item.
_depText.OnGet();
_selectedIndex = IndexOfText(base.Text);
}
else if (GetSelectedItem != null)
{
// If the event is defined, use it to get the selected item.
_selectedIndex = IndexOfTag(GetSelectedItem());
base.SelectedIndex = _selectedIndex;
}
else
{
_dynSelectedItem.OnGet();
}
}
finally
{
--_updating;
}
}
protected override object GetValue()
{
if (_depProperty.IsNotUpdating)
{
_depProperty.OnGet();
}
return(_value);
}
private void UpdateItemValue()
{
_depItems.OnGet();
foreach (DependentDataRow dependentDataRow in _rows)
{
dependentDataRow.OnGetValue();
}
}
private void UpdateSelectedItem()
{
++_updating;
try
{
_depItems.OnGet();
if (base.SelectionMode == SelectionMode.One)
{
// Honor single selection.
if (GetSelectedItem != null)
{
// If the event is defined, use it to get the selected item.
base.SelectedIndex = IndexOfTag(GetSelectedItem());
}
else
{
_dynSelectedItem.OnGet();
}
}
else if (base.SelectionMode == SelectionMode.MultiSimple ||
base.SelectionMode == SelectionMode.MultiExtended)
{
// Honor multiple selection.
if (GetItemSelected != null)
{
// If the event is defined, use it to get the selected items.
base.BeginUpdate();
try
{
int index = 0;
ArrayList items = new ArrayList(base.Items);
foreach (ListBoxItem item in items)
{
bool selected = item.Selected;
if (base.GetSelected(index) != selected)
{
base.SetSelected(index, selected);
}
++index;
}
}
finally
{
base.EndUpdate();
}
}
else
{
_dynSelectedItem.OnGet();
}
}
}
finally
{
--_updating;
}
}
private void UpdateRecursive()
{
_depNodes.OnGet();
base.BeginUpdate();
foreach (DependentTreeNode item in base.Nodes)
{
item.OnGetRecursive();
}
base.EndUpdate();
}
public void UpdateNow()
{
if (_provider.IsCollection)
{
_depValue.OnGet();
// Create a list of new items.
List <CollectionItem> items = new List <CollectionItem>();
// Dump all previous items into a recycle bin.
using (RecycleBin <CollectionItem> bin = new RecycleBin <CollectionItem>())
{
foreach (object oldItem in _collection)
{
bin.AddObject(new CollectionItem(_collection, oldItem, true));
}
// Add new objects to the list.
if (_sourceCollection != null)
{
foreach (object obj in _sourceCollection)
{
items.Add(bin.Extract(new CollectionItem(_collection, WrapValue(obj), false)));
}
}
_sourceCollection = null;
// All deleted items are removed from the collection at this point.
}
// Ensure that all items are added to the list.
int index = 0;
foreach (CollectionItem item in items)
{
item.EnsureInCollection(index);
++index;
}
}
else
{
object oldValue = _value;
_depValue.OnGet();
object newValue = _value;
if (_initialized)
{
if ((!Object.Equals(newValue, oldValue)))
{
_wrapper.FirePropertyChanged(_propertyInfo.Name);
}
}
else
{
_initialized = true;
}
}
}
public void Defer(Dependent dependent)
{
if (UnitTestDispatcher.On)
{
UnitTestDispatcher.Defer(delegate { dependent.OnGet(); });
}
else
{
Dispatcher.BeginInvoke(delegate { dependent.OnGet(); });
}
}
public Point GetCenterByThought(Thought thought)
{
_depCenterByThought.OnGet();
InertialProperty x;
InertialProperty y;
if (_inertialXByThought.TryGetValue(thought, out x) &&
_inertialYByThought.TryGetValue(thought, out y))
{
return(new Point(x.Value, y.Value));
}
else
{
return(new Point(0.0, 0.0));
}
}
public void UpdateNow()
{
using (NotificationGate.BeginOutbound())
{
_depProperty.OnGet();
}
}
public void DoesNotGainDependentOnSecondUse()
{
_dependent.OnGet();
_gained = false;
_secondDependent.OnGet();
Assert.IsFalse(_gained, "The independent should not have gained a dependent.");
}
private void Application_Idle(object sender, EventArgs e)
{
// Update all dependent sentries.
_depEnabled.OnGet();
_depItems.OnGet();
_depItemCheckState.OnGet();
}
public override void UpdateNodes()
{
_depCollection.OnGet();
foreach (IObjectInstance child in _children)
{
child.UpdateNodes();
}
}
public void Go()
{
_depQueue.OnGet();
foreach (T item in _queue)
{
_automaton.Process(item);
}
}
public static Dependent UpdateWhenNecessary(this DependencyObject dependencyObject, Action update)
{
Dependent dependent = new Dependent(update);
dependent.Invalidated += () => dependencyObject.Dispatcher.BeginInvoke(() => dependent.OnGet());
dependent.OnGet();
return(dependent);
}
private void Application_Idle(object sender, EventArgs e)
{
// Update all dependent sentries.
_depText.OnGet();
_depEnabled.OnGet();
_depItems.OnGet();
_depSelectedItem.OnGet();
}
private void Application_Idle(object sender, EventArgs e)
{
// Update all dependent sentries.
_depEnabled.OnGet();
_depSelection.OnGet();
_depAnnuallyBoldedDates.OnGet();
_depMonthlyBoldedDates.OnGet();
_depBoldedDates.OnGet();
}
private void Application_Idle(object sender, EventArgs e)
{
// Update all dependent sentries.
if (!this.Capture)
{
_depEnabled.OnGet();
_depItems.OnGet();
_depSelectedItem.OnGet();
}
}
private void Application_Idle(object sender, EventArgs e)
{
if (!this.Capture)
{
// Update all dependent sentries.
_depEnabled.OnGet();
_depNodes.OnGet();
_depRecursive.OnGet();
}
}
public Relay(Actuator actuator, IAutomaton <T> automaton)
{
_automaton = automaton;
_depQueue = new Dependent(UpdateQueue);
_depQueue.Invalidated += delegate
{
actuator.RequestTrigger(this);
};
_depQueue.OnGet();
}
public override void UpdateNodes()
{
using (NotificationGate.BeginOutbound())
{
_depProperty.OnGet();
}
if (_child != null)
{
_child.UpdateNodes();
}
}
private void UpdateNow()
{
_depCollection.OnGet();
if (_delay != null)
{
// Update the observable collection outside of the update method
// so we don't take a dependency on item template properties.
_delay();
_delay = null;
}
}
public static Dependent WhenNecessary(Action updateMethod)
{
var dependent = new Dependent(updateMethod);
Update update = new Update(dependent);
dependent.Invalidated += delegate
{
UpdateScheduler.ScheduleUpdate(update);
};
dependent.OnGet();
return(dependent);
}
private void UpdateItemCheckState()
{
++_updating;
try
{
_depItems.OnGet();
if (GetItemChecked != null || GetItemCheckState != null)
{
// If the event is defined, use it to get the checked items.
base.BeginUpdate();
try
{
int index = 0;
ArrayList items = new ArrayList(base.Items);
foreach (CheckedListBoxItem item in items)
{
CheckState checkState = item.CheckState;
if (base.GetItemCheckState(index) != checkState)
{
base.SetItemCheckState(index, checkState);
}
++index;
}
}
finally
{
base.EndUpdate();
}
}
else
{
_dynItemCheckState.OnGet();
}
}
finally
{
--_updating;
}
}
private void UpdateSelectedNode()
{
++_updating;
try
{
if (GetSelectedNode != null)
{
// Selection is dependent.
base.SelectedNode = NodeFromTag(GetSelectedNode());
}
else
{
// Selection is dynamic.
_depRecursive.OnGet();
_dynSelectedNode.OnGet();
}
}
finally
{
--_updating;
}
}
private void UpdateRecursive()
{
_depText.OnGet();
_depImageIndex.OnGet();
_depNodes.OnGet();
_dynWasExpanded.OnGet();
if (_wasExpanded)
{
foreach (DependentTreeNode node in base.Nodes)
{
node.OnGetRecursive();
}
}
}
/// <summary>
/// Turn on validation and determine whether any errors have been found.
/// </summary>
/// <returns>True if there are no errors.</returns>
public bool Validate()
{
if (_containerControl != null)
{
// Turn on validation.
_dynValidation.OnSet();
_validation = true;
// Update the error text.
_visErrorText.OnGet();
// Return false if any errors have been found.
foreach (Control control in AllControls(_containerControl))
{
if (!string.IsNullOrEmpty(errorProvider.GetError(control)))
{
return(false);
}
}
}
// All controls have been validated.
return(true);
}
private void Application_Idle(object sender, EventArgs e)
{
_depForms.OnGet();
}
public void UpdateNow()
{
_depCollection.OnGet();
}
public void UpdateNodes()
{
_depNodes.OnGet();
}
private void UpdateItems()
{
using (_updateController.BeginUpdating())
{
_depColumns.OnGet();
if (GetItems != null)
{
// Recycle the collection of items.
using (var recycleBin = _rows.Recycle())
{
int rowIndex = 0;
// Extract each item from the recycle bin.
foreach (object item in GetItems())
{
DependentDataRow dependentDataRow = recycleBin.Extract(
new DependentDataRow(this, _table, item, _updateController));
_rows.Add(dependentDataRow);
if (dependentDataRow.DataRow == null)
{
if (Object.Equals(dependentDataRow.Tag, _newTag))
{
// The user just added this row.
dependentDataRow.DataRow = _newRow;
_newTag = null;
_newRow = null;
}
else
{
// Add the new row at this position.
dependentDataRow.DataRow = _table.NewRow();
_table.Rows.InsertAt(dependentDataRow.DataRow, rowIndex);
}
}
else if (_table.Rows[rowIndex] != dependentDataRow.DataRow)
{
int priorIndex = _table.Rows.IndexOf(dependentDataRow.DataRow);
if (priorIndex >= 0)
{
// Save the data.
object[] data = new object[_table.Columns.Count];
for (int columnIndex = 0; columnIndex < _table.Columns.Count; ++columnIndex)
{
data[columnIndex] = dependentDataRow.DataRow[columnIndex];
}
// Move the existing row up to this position.
_table.Rows.RemoveAt(priorIndex);
dependentDataRow.DataRow = _table.NewRow();
_table.Rows.InsertAt(dependentDataRow.DataRow, rowIndex);
// Restore the data.
for (int columnIndex = 0; columnIndex < _table.Columns.Count; ++columnIndex)
{
dependentDataRow.DataRow[columnIndex] = data[columnIndex];
}
}
}
++rowIndex;
}
// If we haven't seen the new row, then delete it.
if (_newTag != null)
{
_table.Rows.Remove(_newRow);
_newTag = null;
_newRow = null;
}
}
}
}
}
