/// <summary>
/// Called when the <c>TargetView</c> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override async Task OnTargetViewLoadedAsync(object sender, EventArgs e)
{
await CompleteViewModelClosingAsync();
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
// Manually updating target control content wrapper here (not by content property changed event handler),
// because in WinRT UserControl does NOT update bindings while InitializeComponents() method is executing,
// even if the Content property was changed while InitializeComponents() running there is no triggering of a binding update.
CreateViewModelWrapper();
#if NET
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = TargetView.FindParentByPredicate(o => o is InfoBarMessageControl) as InfoBarMessageControl;
ApiCop.UpdateRule <UnusedFeatureApiCopRule>("UserControlLogic.InfoBarMessageControl",
rule => rule.IncreaseCount(_infoBarMessageControl != null, TargetViewType.FullName));
if (CreateWarningAndErrorValidatorForViewModel)
{
ApiCop.UpdateRule <UnusedFeatureApiCopRule>("UserControlLogic.CreateWarningAndErrorValidator",
rule => rule.IncreaseCount(_infoBarMessageControl != null, TargetViewType.FullName));
}
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
await UpdateDataContextToUseViewModelAsync(TargetView.DataContext);
}
if (DisableWhenNoViewModel)
{
TargetView.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Called when the <see cref="TargetControl"/> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override void OnTargetControlLoaded(object sender, UIEventArgs e)
{
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
// Manually updating target control content wrapper here (not by content property changed event handler),
// because in WinRT UserControl does NOT update bindings while InitializeComponents() method is executing,
// even if the Content property was changed while InitializeComponents() running there is no triggering of a binding update.
CreateViewModelGrid();
#if NET || SL4 || SL5
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = FindParentByPredicate(TargetControl, o => o is InfoBarMessageControl) as InfoBarMessageControl;
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
ViewModel = CreateViewModelByUsingDataContextOrConstructor();
}
if (DisableWhenNoViewModel)
{
TargetControl.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Called when the <see cref="TargetControl"/> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override void OnTargetControlLoaded(object sender, UIEventArgs e)
{
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
#if NET || SL4 || SL5
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = FindParentByPredicate(TargetControl, o => o is InfoBarMessageControl) as InfoBarMessageControl;
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
ViewModel = CreateViewModelByUsingDataContextOrConstructor();
}
if (DisableWhenNoViewModel)
{
TargetControl.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Wraps the specified framework element.
/// </summary>
/// <param name="frameworkElement">The framework element.</param>
/// <param name="wrapOptions">The wrap options.</param>
/// <param name="buttons">The buttons to add.</param>
/// <param name="parentContentControl">The parent content control.</param>
/// <returns><see cref="Grid"/> that contains the wrapped content.</returns>
/// <remarks>
/// The framework element that is passed must be disconnected from the parent first. It is recommended to first check whether a
/// framework element can be wrapped by using the <see cref="CanBeWrapped"/> method.
/// This method will automatically handle the disconnecting of the framework element from the parent is the <paramref name="parentContentControl"/>
/// is passed.
/// </remarks>
private static Grid Wrap(FrameworkElement frameworkElement, WrapOptions wrapOptions, DataWindowButton[] buttons, object parentContentControl)
{
Argument.IsNotNull("frameworkElement", frameworkElement);
Argument.IsNotNull("buttons", buttons);
if (frameworkElement.Name == MainContentHolderName)
{
return((Grid)frameworkElement);
}
#if SILVERLIGHT
// According to the documentation, no visual tree is garantueed in the Loaded event of the user control.
// However, as a solution the documentation says you need to manually call ApplyTemplate, so let's do that.
// For more info, see http://msdn.microsoft.com/en-us/library/ms596558(vs.95)
var frameworkElementAsControl = frameworkElement as Control;
if (frameworkElementAsControl != null)
{
frameworkElementAsControl.ApplyTemplate();
}
#endif
if (parentContentControl != null)
{
SetControlContent(parentContentControl, null);
}
FrameworkElement mainContent = frameworkElement;
// Create the outside grid, so the inner grid is never the same as the main content holder
var outsideGrid = new Grid();
outsideGrid.Name = MainContentHolderName;
if (Application.Current != null)
{
#if SILVERLIGHT
// TODO: Fix styles for silverlight
#else
outsideGrid.Resources.MergedDictionaries.Add(Application.Current.Resources);
#endif
}
#region Generate buttons
#if !NETFX_CORE
if (buttons.Length > 0)
{
// Add wrappanel containing the buttons
var buttonsWrapPanel = new WrapPanel();
buttonsWrapPanel.Name = ButtonsWrapPanelName;
#if SILVERLIGHT
buttonsWrapPanel.Style = Application.Current.Resources["DataWindowButtonContainerStyle"] as Style;
#else
buttonsWrapPanel.SetResourceReference(FrameworkElement.StyleProperty, "DataWindowButtonContainerStyle");
#endif
foreach (var dataWindowButton in buttons)
{
var button = new Button();
if (dataWindowButton.CommandBindingPath != null)
{
button.SetBinding(ButtonBase.CommandProperty, new Binding(dataWindowButton.CommandBindingPath));
}
else
{
button.Command = dataWindowButton.Command;
}
button.Content = dataWindowButton.Text;
#if NET
button.SetResourceReference(FrameworkElement.StyleProperty, "DataWindowButtonStyle");
button.IsDefault = dataWindowButton.IsDefault;
button.IsCancel = dataWindowButton.IsCancel;
#else
button.Style = Application.Current.Resources["DataWindowButtonStyle"] as Style;
#endif
if (dataWindowButton.IsDefault)
{
button.Name = DefaultOkButtonName;
}
else if (dataWindowButton.IsCancel)
{
button.Name = DefaultCancelButtonName;
}
buttonsWrapPanel.Children.Add(button);
}
// Create dockpanel that will dock the buttons underneath the content
var subDockPanel = new DockPanel();
subDockPanel.LastChildFill = true;
DockPanel.SetDock(buttonsWrapPanel, Dock.Bottom);
subDockPanel.Children.Add(buttonsWrapPanel);
// Add actual content
subDockPanel.Children.Add(frameworkElement);
// The dockpanel is now the main content
mainContent = subDockPanel;
}
#endif
#endregion
#region Generate internal grid
// Create grid
var internalGrid = new Grid();
internalGrid.Name = InternalGridName;
internalGrid.Children.Add(mainContent);
// Grid is now the main content
mainContent = internalGrid;
#endregion
#region Generate WarningAndErrorValidator
if (Enum <WrapOptions> .Flags.IsFlagSet(wrapOptions, WrapOptions.GenerateWarningAndErrorValidatorForDataContext))
{
// Create warning and error validator
var warningAndErrorValidator = new WarningAndErrorValidator();
warningAndErrorValidator.Name = WarningAndErrorValidatorName;
warningAndErrorValidator.SetBinding(WarningAndErrorValidator.SourceProperty, new Binding());
// Add to grid
internalGrid.Children.Add(warningAndErrorValidator);
}
#endregion
#region Generate InfoBarMessageControl
#if !NETFX_CORE
if (Enum <WrapOptions> .Flags.IsFlagSet(wrapOptions, WrapOptions.GenerateInlineInfoBarMessageControl) ||
Enum <WrapOptions> .Flags.IsFlagSet(wrapOptions, WrapOptions.GenerateOverlayInfoBarMessageControl))
{
// Create info bar message control
var infoBarMessageControl = new InfoBarMessageControl();
infoBarMessageControl.Name = InfoBarMessageControlName;
infoBarMessageControl.Content = mainContent;
if (Enum <WrapOptions> .Flags.IsFlagSet(wrapOptions, WrapOptions.GenerateOverlayInfoBarMessageControl))
{
infoBarMessageControl.Mode = InfoBarMessageControlMode.Overlay;
}
// This is now the main content
mainContent = infoBarMessageControl;
}
#endif
#endregion
// Set content of the outside grid
outsideGrid.Children.Add(mainContent);
if (parentContentControl != null)
{
SetControlContent(parentContentControl, outsideGrid);
}
return(outsideGrid);
}
/// <summary>
/// Called when the <c>TargetView</c> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override async void OnTargetViewLoaded(object sender, EventArgs e)
{
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
// Manually updating target control content wrapper here (not by content property changed event handler),
// because in WinRT UserControl does NOT update bindings while InitializeComponents() method is executing,
// even if the Content property was changed while InitializeComponents() running there is no triggering of a binding update.
CreateViewModelWrapper();
#if NET || SL5
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = TargetView.FindParentByPredicate(o => o is InfoBarMessageControl) as InfoBarMessageControl;
ApiCop.UpdateRule<UnusedFeatureApiCopRule>("UserControlLogic.InfoBarMessageControl",
rule => rule.IncreaseCount(_infoBarMessageControl != null, TargetViewType.FullName));
if (CreateWarningAndErrorValidatorForViewModel)
{
ApiCop.UpdateRule<UnusedFeatureApiCopRule>("UserControlLogic.CreateWarningAndErrorValidator",
rule => rule.IncreaseCount(_infoBarMessageControl != null, TargetViewType.FullName));
}
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
await UpdateDataContextToUseViewModelAsync(TargetView.DataContext);
}
if (DisableWhenNoViewModel)
{
TargetView.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Called when the <see cref="TargetControl"/> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override void OnTargetControlLoaded(object sender, UIEventArgs e)
{
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
// Manually updating target control content wrapper here (not by content property changed event handler),
// because in WinRT UserControl does NOT update bindings while InitializeComponents() method is executing,
// even if the Content property was changed while InitializeComponents() running there is no triggering of a binding update.
CreateViewModelGrid();
#if NET || SL4 || SL5
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = FindParentByPredicate(TargetControl, o => o is InfoBarMessageControl) as InfoBarMessageControl;
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
ViewModel = CreateViewModelByUsingDataContextOrConstructor();
}
if (DisableWhenNoViewModel)
{
TargetControl.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Called when the <see cref="TargetControl"/> has just been loaded.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
public override void OnTargetControlLoaded(object sender, UIEventArgs e)
{
// Do not call base because it will create a VM. We will create the VM ourselves
//base.OnTargetControlLoaded(sender, e);
#if NET || SL4 || SL5
if (!SkipSearchingForInfoBarMessageControl)
{
Log.Debug("Searching for an instance of the InfoBarMessageControl");
_infoBarMessageControl = FindParentByPredicate(TargetControl, o => o is InfoBarMessageControl) as InfoBarMessageControl;
Log.Debug("Finished searching for an instance of the InfoBarMessageControl");
if (_infoBarMessageControl == null)
{
Log.Warning("No InfoBarMessageControl is found in the visual tree of '{0}', consider using the SkipSearchingForInfoBarMessageControl property to improve performance", GetType().Name);
}
}
else
{
Log.Debug("Skipping the search for an instance of the InfoBarMessageControl");
}
#endif
if (!CloseViewModelOnUnloaded && (ViewModel != null))
{
// Re-use view model
Log.Debug("Re-using existing view model");
}
if (ViewModel == null)
{
// Try to create view model based on data context
ViewModel = CreateViewModelByUsingDataContextOrConstructor();
}
if (DisableWhenNoViewModel)
{
TargetControl.IsEnabled = (ViewModel != null);
}
}
/// <summary>
/// Wraps the specified framework element.
/// </summary>
/// <param name="frameworkElement">The framework element.</param>
/// <param name="wrapOptions">The wrap options.</param>
/// <param name="buttons">The buttons to add.</param>
/// <param name="parentContentControl">The parent content control.</param>
/// <returns><see cref="Grid"/> that contains the wrapped content.</returns>
/// <remarks>
/// The framework element that is passed must be disconnected from the parent first. It is recommended to first check whether a
/// framework element can be wrapped by using the <see cref="CanBeWrapped"/> method.
/// This method will automatically handle the disconnecting of the framework element from the parent is the <paramref name="parentContentControl"/>
/// is passed.
/// </remarks>
public Grid Wrap(FrameworkElement frameworkElement, WrapControlServiceWrapOptions wrapOptions, DataWindowButton[] buttons, ContentControl parentContentControl)
{
Argument.IsNotNull("frameworkElement", frameworkElement);
Argument.IsNotNull("buttons", buttons);
if (!string.IsNullOrWhiteSpace(frameworkElement.Name))
{
if (frameworkElement.Name.StartsWith(WrapControlServiceControlNames.MainContentHolderName))
{
return((Grid)frameworkElement);
}
}
if (parentContentControl != null)
{
SetControlContent(parentContentControl, null);
}
var mainContent = frameworkElement;
// Create the outside grid, so the inner grid is never the same as the main content holder
var outsideGrid = new Grid();
outsideGrid.Name = WrapControlServiceControlNames.MainContentHolderName.GetUniqueControlName();
if (Application.Current != null)
{
outsideGrid.Resources.MergedDictionaries.Add(Application.Current.Resources);
}
#region Generate buttons
#if !NETFX_CORE
if (buttons.Length > 0)
{
// Add wrappanel containing the buttons
var buttonsWrapPanel = new WrapPanel();
buttonsWrapPanel.Name = WrapControlServiceControlNames.ButtonsWrapPanelName;
#if SILVERLIGHT
buttonsWrapPanel.Style = Application.Current.Resources["DataWindowButtonContainerStyle"] as Style;
#else
buttonsWrapPanel.SetResourceReference(FrameworkElement.StyleProperty, "DataWindowButtonContainerStyle");
#endif
foreach (var dataWindowButton in buttons)
{
var button = new Button();
if (dataWindowButton.CommandBindingPath != null)
{
button.SetBinding(ButtonBase.CommandProperty, new Binding(dataWindowButton.CommandBindingPath));
}
else
{
button.Command = dataWindowButton.Command;
}
if (dataWindowButton.ContentBindingPath != null)
{
Binding contentBinding = new Binding(dataWindowButton.ContentBindingPath);
if (dataWindowButton.ContentValueConverter != null)
{
contentBinding.Converter = dataWindowButton.ContentValueConverter;
}
button.SetBinding(ButtonBase.ContentProperty, contentBinding);
}
else
{
button.Content = dataWindowButton.Text;
}
if (dataWindowButton.VisibilityBindingPath != null)
{
Binding visibilityBinding = new Binding(dataWindowButton.VisibilityBindingPath);
if (dataWindowButton.VisibilityValueConverter != null)
{
visibilityBinding.Converter = dataWindowButton.VisibilityValueConverter;
}
button.SetBinding(ButtonBase.VisibilityProperty, visibilityBinding);
}
#if NET
button.SetResourceReference(FrameworkElement.StyleProperty, "DataWindowButtonStyle");
button.IsDefault = dataWindowButton.IsDefault;
button.IsCancel = dataWindowButton.IsCancel;
#else
button.Style = Application.Current.Resources["DataWindowButtonStyle"] as Style;
#endif
if (dataWindowButton.IsDefault)
{
button.Name = WrapControlServiceControlNames.DefaultOkButtonName;
}
else if (dataWindowButton.IsCancel)
{
button.Name = WrapControlServiceControlNames.DefaultCancelButtonName;
}
buttonsWrapPanel.Children.Add(button);
}
// Create dockpanel that will dock the buttons underneath the content
var subDockPanel = new DockPanel();
subDockPanel.LastChildFill = true;
DockPanel.SetDock(buttonsWrapPanel, Dock.Bottom);
subDockPanel.Children.Add(buttonsWrapPanel);
// Add actual content
subDockPanel.Children.Add(frameworkElement);
// The dockpanel is now the main content
mainContent = subDockPanel;
}
#endif
#endregion
#region Generate internal grid
// Create grid
var internalGrid = new Grid();
internalGrid.Name = WrapControlServiceControlNames.InternalGridName;
internalGrid.Children.Add(mainContent);
// Grid is now the main content
mainContent = internalGrid;
#endregion
#region Generate WarningAndErrorValidator
if (Enum <WrapControlServiceWrapOptions> .Flags.IsFlagSet(wrapOptions, WrapControlServiceWrapOptions.GenerateWarningAndErrorValidatorForDataContext))
{
// Create warning and error validator
var warningAndErrorValidator = new WarningAndErrorValidator();
warningAndErrorValidator.Name = WrapControlServiceControlNames.WarningAndErrorValidatorName;
warningAndErrorValidator.SetBinding(WarningAndErrorValidator.SourceProperty, new Binding());
// Add to grid
internalGrid.Children.Add(warningAndErrorValidator);
}
#endregion
#region Generate InfoBarMessageControl
#if !NETFX_CORE
if (Enum <WrapControlServiceWrapOptions> .Flags.IsFlagSet(wrapOptions, WrapControlServiceWrapOptions.GenerateInlineInfoBarMessageControl) ||
Enum <WrapControlServiceWrapOptions> .Flags.IsFlagSet(wrapOptions, WrapControlServiceWrapOptions.GenerateOverlayInfoBarMessageControl))
{
// Create info bar message control
var infoBarMessageControl = new InfoBarMessageControl();
infoBarMessageControl.Name = WrapControlServiceControlNames.InfoBarMessageControlName;
infoBarMessageControl.Content = mainContent;
if (Enum <WrapControlServiceWrapOptions> .Flags.IsFlagSet(wrapOptions, WrapControlServiceWrapOptions.GenerateOverlayInfoBarMessageControl))
{
infoBarMessageControl.Mode = InfoBarMessageControlMode.Overlay;
}
// This is now the main content
mainContent = infoBarMessageControl;
}
#endif
#endregion
// Set content of the outside grid
outsideGrid.Children.Add(mainContent);
if (parentContentControl != null)
{
SetControlContent(parentContentControl, outsideGrid);
}
return(outsideGrid);
}
