Table of Contents

Interface IContentDialogService

Namespace
Wpf.Ui
Assembly
Wpf.Ui.dll

Represents a contract with the service that creates ContentDialog.

public interface IContentDialogService
Extension Methods

Examples

<ContentDialogHost x:Name="RootContentDialogPresenter" Grid.Row="0" />
IContentDialogService contentDialogService = new ContentDialogService();
contentDialogService.SetContentPresenter(RootContentDialogPresenter);

await _contentDialogService.ShowAsync(
    new ContentDialog(){
        Title = "The cake?",
        Content = "IS A LIE!",
        PrimaryButtonText = "Save",
        SecondaryButtonText = "Don't Save",
        CloseButtonText = "Cancel"
    }
);

Methods

GetContentPresenter() 

[Obsolete("Use GetDialogHost instead.")]
ContentPresenter? GetContentPresenter()

Returns

ContentPresenter

GetDialogHost()

Provides direct access to the ContentPresenter

[Obsolete("Use GetDialogHostEx() instead to access enhanced modal features.", false)]
ContentPresenter? GetDialogHost()

Returns

ContentPresenter

Reference to the currently selected ContentPresenter which displays the ContentDialog's.

Remarks

DEPRECATED: This method is obsolete. Use GetDialogHostEx() instead.

GetDialogHostEx()

Gets the ContentDialogHost currently associated with the content.

ContentDialogHost? GetDialogHostEx()

Returns

ContentDialogHost

The associated ContentDialogHost instance, or null if no dialog host is currently assigned.

SetContentPresenter(ContentPresenter) 

[Obsolete("Use SetDialogHost instead.")]
void SetContentPresenter(ContentPresenter contentPresenter)

Parameters

contentPresenter ContentPresenter

SetDialogHost(ContentPresenter)

Sets the ContentPresenter

[Obsolete("SetDialogHost(ContentPresenter) is deprecated. Use SetDialogHost(ContentDialogHost) instead for better modal features.")]
void SetDialogHost(ContentPresenter dialogHost)

Parameters

dialogHost ContentPresenter

ContentPresenter inside of which the dialogue will be placed. The new ContentDialog will replace the current Content.

Remarks

DEPRECATED: This method is obsolete. Use SetDialogHost(ContentDialogHost) instead.

SetDialogHost(ContentDialogHost)

Sets the ContentDialogHost that will host and present content dialogs.

void SetDialogHost(ContentDialogHost dialogHost)

Parameters

dialogHost ContentDialogHost

The ContentDialogHost instance to use for dialog presentation.

ShowAsync(ContentDialog, CancellationToken)

Asynchronously shows the specified dialog.

Task<ContentDialogResult> ShowAsync(ContentDialog dialog, CancellationToken cancellationToken)

Parameters

dialog ContentDialog

The dialog to be displayed.

cancellationToken CancellationToken

A cancellation token that can be used to cancel the operation.

Returns

Task<ContentDialogResult>

A task that represents the asynchronous operation. The task result contains the dialog result.

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