C# Класс 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).

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Открытые методы

Метод	Описание
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.

Описание методов

DialogService() публичный Метод

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.
Результат	Microsoft.Win32

ShowFolderBrowseDialogAsync() публичный Метод

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.
Результат	Task>

ShowMessageBoxDialogAsync() публичный Метод

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.
Результат	Task

ShowOpenFileDialogAsync() публичный Метод

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.
Результат	Task>>

ShowOpenFileDialogAsync() публичный Метод

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.
Результат	Task>

ShowSaveFileDialogAsync() публичный Метод

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").
Результат	Task>