C# Class System.Windows.Mvvm.Services.Dialog.DialogService

Represents a service for viewing dialogs. This is needed to abstract away the details from the view models, so that the view models can be unit tested better (view models should not have any dependencies to view code).

Exibir arquivo Open project: lecode-official/mvvm-framework

Public Methods

Method	Description
DialogService ( ApplicationService applicationService ) : Microsoft.Win32	Initializes a new DialogService instance.
ShowFolderBrowseDialogAsync ( string description ) : Task>	Displays a folder browser dialog to the user.
ShowMessageBoxDialogAsync ( string message, string title, MessageBoxButton messageBoxButton, MessageBoxIcon messageBoxIcon ) : Task	Displays a message box to the user.
ShowOpenFileDialogAsync ( string title, IEnumerable filter, bool isMultiselect ) : Task>>	Displays a file open dialog to the user.
ShowOpenFileDialogAsync ( string title, IEnumerable filter ) : Task>	Displays a file open dialog to the user.
ShowSaveFileDialogAsync ( string title, IEnumerable filter, string defaultExtension ) : Task>	Displays a file save dialog to the user.

Method Details

DialogService() public method

Initializes a new DialogService instance.

public DialogService ( ApplicationService applicationService ) : Microsoft.Win32
applicationService	System.Windows.Mvvm.Services.Application.ApplicationService	A service, which can be used to manage the application life-cycle.
return	Microsoft.Win32

ShowFolderBrowseDialogAsync() public method

Displays a folder browser dialog to the user.

public ShowFolderBrowseDialogAsync ( string description ) : Task>
description	string	The description that is displayed inside the folder browser dialog.
return	Task>

ShowMessageBoxDialogAsync() public method

Displays a message box to the user.

public ShowMessageBoxDialogAsync ( string message, string title, MessageBoxButton messageBoxButton, MessageBoxIcon messageBoxIcon ) : Task
message	string	The message that is to be displayed.
title	string	The title of the message box.
messageBoxButton	MessageBoxButton	Determines the buttons that are displayed in the message box.
messageBoxIcon	MessageBoxIcon	Determines the icon that is displayed in the message box.
return	Task

ShowOpenFileDialogAsync() public method

Displays a file open dialog to the user.

public ShowOpenFileDialogAsync ( string title, IEnumerable filter, bool isMultiselect ) : Task>>
title	string	The title of the file open dialog.
filter	IEnumerable	The file type restrictions, that should be put on the file open dialog.
isMultiselect	bool	Determines whether the user is able to select multiple files.
return	Task>>

ShowOpenFileDialogAsync() public method

Displays a file open dialog to the user.

public ShowOpenFileDialogAsync ( string title, IEnumerable filter ) : Task>
title	string	The title of the file open dialog.
filter	IEnumerable	The file type restrictions, that should be put on the file open dialog.
return	Task>

ShowSaveFileDialogAsync() public method

Displays a file save dialog to the user.

public ShowSaveFileDialogAsync ( string title, IEnumerable filter, string defaultExtension ) : Task>
title	string	The title of the file save dialog.
filter	IEnumerable	The file type restrictions, that should be put on the file save dialog.
defaultExtension	string	The file extension, that is used by default for the new file (without dot and star, e.g. "txt" instead of "*.txt").
return	Task>