Microsoft.AspNetCore.Mvc.Razor

Configures an assembly as a .

Gets the sequence of instances that are created by this instance of . Applications may use this method to get the same behavior as this factory produces during MVC's default part discovery.

The . The sequence of instances.

An for compiled Razor assemblies.

Initializes a new instance of .

The

Gets the .

Exposes one or more instances from an .

Gets a sequence of instances.

Represents a compiled Razor View or Page.

Creates a new .

The .

Creates a new . At least one of or must be non-null.

The . The .

The normalized application relative path of the view.

Gets or sets the decorating the view.

May be null.

instances that indicate when this result has expired.

Gets the descriptor for this view.

Gets the type of the compiled item.

Represents a that creates instances from razor files in the file system.

Initializes a new instance of .

The .

Caches the result of runtime compilation of Razor files for the duration of the application lifetime.

Represents a view compiler.

Compile a view at the specified path.

The relative path to the view. A .

Provides a .

Gets a .

The view compiler.

This class is replaced by RazorCompiledItem and will not be used by the runtime.

The path. The viewtype.

Gets the path of the view.

Gets the view type.

A feature that contains view descriptors.

A list of .

Default implementation for .

Initializes a new instance.

The used to create tag helper instances.

Represents a deferred write operation in a .

Creates a new instance of .

The asynchronous delegate to invoke when is called. Calls to result in a blocking invocation of .

Gets the asynchronous delegate to invoke when is called.

Method invoked to produce content from the .

The instance to write to. The to encode the content.

Provides version hash for a specified file.

Default implementation of .

Instantiates a new instance.

The .

This API supports the MVC's infrastructure and is not intended to be used directly from your code. This API may change in future releases.

Specifies that the attributed property should be bound using request services. This attribute is used as the backing attribute for the @inject Razor directive.

Represents properties and methods that are used by for execution.

Gets or sets the view context of the rendering view.

Gets or sets the body content.

Gets or sets a flag that determines if the layout of this page is being rendered.

Sections defined in a page are deferred and executed as part of the layout page. When this flag is set, all write operations performed by the page are part of a section being rendered.

Gets the application base relative path to the page.

Gets or sets the path of a layout page.

Gets or sets the sections that can be rendered by this page.

Gets the sections that are defined by this page.

Renders the page and writes the output to the .

A task representing the result of executing the page.

Verifies that all sections defined in were rendered, or the body was rendered if no sections were defined.

if one or more sections were not rendered or if no sections were defined and the body was not rendered.

Provides methods to activate properties on a instance.

When implemented in a type, activates an instantiated page.

The page to activate. The for the executing view.

Defines methods that are used for creating instances at a given path.

Creates a factory for the specified path.

The path to locate the page. The instance.

An used to render pages that use the Razor syntax.

Finds the page with the given using view locations and information from the .

The . The name or path of the page. The of locating the page. Use when the absolute or relative path of the page is known. .

Gets the page with the given , relative to unless is already absolute.

The absolute path to the currently-executing page, if any. The path to the page. The of locating the page. .

Converts the given to be absolute, relative to unless is already absolute.

The absolute path to the currently-executing page, if any. The path to the page. The combination of and if is a relative path. The value (unchanged) otherwise.

Provides methods to create a tag helper.

Creates an .

The type. The for the executing view. The tag helper.

Provides methods to create and initialize tag helpers.

Creates a new tag helper for the specified .

for the executing view. The tag helper.

Initializes an before it's executed.

The type.

Initializes the .

The to initialize. The for the executing view.

Specifies the contracts for a view location expander that is used by instances to determine search paths for a view.

Individual s are invoked in two steps: (1) is invoked and each expander adds values that it would later consume as part of . The populated values are used to determine a cache key - if all values are identical to the last time was invoked, the cached result is used as the view location. (2) If no result was found in the cache or if a view was not found at the cached location, is invoked to determine all potential paths for a view.

Invoked by a to determine the values that would be consumed by this instance of . The calculated values are used to determine if the view location has changed since the last time it was located.

The for the current view location expansion operation.

Invoked by a to determine potential locations for a view.

The for the current view location expansion operation. The sequence of view locations to expand. A list of expanded view locations.

A that adds the language as an extension prefix to view names. Language that is getting added as extension prefix comes from .

For the default case with no areas, views are generated with the following patterns (assuming controller is "Home", action is "Index" and language is "en") Views/Home/en/Action Views/Home/Action Views/Shared/en/Action Views/Shared/Action

Instantiates a new instance.

The .

Specifies the localized view format for .

Locale is a subfolder under which the view exists.

Home/Views/en-US/Index.chtml

Locale is part of the view name as a suffix.

Home/Views/Index.en-US.chtml

Represents properties and methods that are needed in order to render a view that uses Razor syntax.

An representing the current request execution.

In a Razor layout page, renders the portion of a content page that is not within a named section.

The HTML content to render.

In a Razor layout page, ignores rendering the portion of a content page that is not within a named section.

Creates a named content section in the page that can be invoked in a Layout page using or .

The name of the section to create. The to execute when rendering the section.

Returns a value that indicates whether the specified section is defined in the content page.

The section name to search for. true if the specified section is defined in the content page; otherwise, false.

In layout pages, renders the content of the section named .

The name of the section to render. An empty . The method writes to the and the value returned is a token value that allows the Write (produced due to @RenderSection(..)) to succeed. However the value does not represent the rendered content.

In layout pages, renders the content of the section named .

The section to render. Indicates if this section must be rendered. An empty . The method writes to the and the value returned is a token value that allows the Write (produced due to @RenderSection(..)) to succeed. However the value does not represent the rendered content.

In layout pages, asynchronously renders the content of the section named .

The section to render. A that on completion returns an empty . The method writes to the and the value returned is a token value that allows the Write (produced due to @RenderSection(..)) to succeed. However the value does not represent the rendered content.

In layout pages, asynchronously renders the content of the section named .

The section to render. Indicates the section must be registered (using @section) in the page. A that on completion returns an empty . The method writes to the and the value returned is a token value that allows the Write (produced due to @RenderSection(..)) to succeed. However the value does not represent the rendered content. if is true and the section was not registered using the @section in the Razor page.

In layout pages, ignores rendering the content of the section named .

The section to ignore.

Initializes a new instance of the class.

Represents properties and methods that are needed in order to render a view that uses Razor syntax.

Gets the that the page is writing output to.

Gets the dynamic view data dictionary.

Gets or sets a instance used to instrument the page execution.

Gets the to use when this handles non- C# expressions.

Gets the of the current logged in user.

Gets the from the .

Returns null if is null.

Format an error message about using an indexer when the tag helper property is null.

Name of the HTML attribute associated with the indexer. Full name of the tag helper . Dictionary property in the tag helper. An error message about using an indexer when the tag helper property is null.

Creates and activates a .

A type. The activated . must have a parameterless constructor.

Starts a new writing scope and optionally overrides within that scope.

The to use when this handles non- C# expressions. If null, does not change . All writes to the or after calling this method will be buffered until is called.

Ends the current writing scope that was started by calling .

The buffered .

Starts a new scope for writing attribute values.

All writes to the or after calling this method will be buffered until is called. The content will be buffered using a shared within this Nesting of and method calls is not supported.

Ends the current writing scope that was started by calling .

The content buffered by the shared of this . This method assumes that there will be no nesting of and method calls.

Puts a text writer on the stack.

Return a text writer from the stack.

The text writer.

Returns a href for the given content path.

The content path. The href for the contentPath.

Creates a named content section in the page that can be invoked in a Layout page using RenderSection or RenderSectionAsync

The name of the section to create. The delegate to execute when rendering the section. This is a temporary placeholder method to support ASP.NET Core 2.0.0 editor code generation.

Creates a named content section in the page that can be invoked in a Layout page using RenderSection or RenderSectionAsync

The name of the section to create. The to execute when rendering the section.

Writes the specified with HTML encoding to .

The to write.

Writes the specified with HTML encoding to .

The to write.

Writes the specified without HTML encoding to .

The to write.

Writes the specified without HTML encoding to .

The to write.

Begins writing out an attribute.

The name. The prefix. The prefix offset. The suffix. The suffix offset. The attribute values count.

Writes out an attribute value.

The prefix. The prefix offset. The value. The value offset. The value length. Whether the attribute is a literal.

Ends writing an attribute.

Begins adding html attribute values.

The . The name of the attribute. The number of attribute values. The .

Add an html attribute value.

The prefix. The prefix offset. The attribute value. The value offset. The value length. Whether the attribute is a literal.

Ends adding html attribute values.

The .

Invokes on and on the response stream, writing out any buffered content to the .

A that represents the asynchronous flush operation and on completion returns an empty . The value returned is a token value that allows FlushAsync to work directly in an HTML section. However the value does not represent the rendered content. This method also writes out headers, so any modifications to headers must be done before is called. For example, call to send antiforgery cookie token and X-Frame-Options header to client before this method flushes headers out.

Sets antiforgery cookie and X-Frame-Options header on the response.

An empty . Call this method to send antiforgery cookie token and X-Frame-Options header to client before flushes the headers.

Result of .

Initializes a new instance of with the specified factory.

The factory. The .

The factory.

This property is null when is false.

Gets the .

Gets a value that determines if the page was successfully located.

Represents the properties and methods that are needed in order to render a view that uses Razor syntax.

The type of the view data model.

Gets the Model property of the property.

Gets or sets the dictionary for view data.

Result of locating a .

Initializes a new instance of for a successful discovery.

The name of the page that was found. The located .

Initializes a new instance of for an unsuccessful discovery.

The name of the page that was not found. The locations that were searched.

Gets the name or the path of the page being located.

Gets the if found.

This property is null if the page was not found.

Gets the locations that were searched when could not be found.

This property is null if the page was found.

Default implementation for that executes one or more as parts of its execution.

Initializes a new instance of

The used to locate Layout pages. The used to activate pages. The sequence of instances executed as _ViewStarts. The instance to execute. The HTML encoder. The .

Gets instance that the views executes on.

Gets the sequence of _ViewStart instances that are executed by this view.

Default implementation of .

For ViewResults returned from controllers, views should be located in by default. For the controllers in an area, views should exist in .

The view extension

Initializes a new instance of the .

A cache for results of view lookups.

Gets the case-normalized route value for the specified route .

The . The route key to lookup. The value corresponding to the key. The casing of a route value in is determined by the client. This making constructing paths for view locations in a case sensitive file system unreliable. Using the to get route values produces consistently cased results.

Provides programmatic configuration for the .

Gets a used by the .

Gets the locations where will search for views.

The locations of the views returned from controllers that do not belong to an area. Locations are format strings (see https://msdn.microsoft.com/en-us/library/txafckwd.aspx) which may contain the following format items: {0} - Action Name {1} - Controller Name The values for these locations are case-sensitive on case-sensitive file systems. For example, the view for the Test action of HomeController should be located at /Views/Home/Test.cshtml. Locations such as /views/home/test.cshtml would not be discovered.

Gets the locations where will search for views within an area.

The locations of the views returned from controllers that belong to an area. Locations are format strings (see https://msdn.microsoft.com/en-us/library/txafckwd.aspx) which may contain the following format items: {0} - Action Name {1} - Controller Name {2} - Area Name The values for these locations are case-sensitive on case-sensitive file systems. For example, the view for the Test action of HomeController under Admin area should be located at /Areas/Admin/Views/Home/Test.cshtml. Locations such as /areas/admin/views/home/test.cshtml would not be discovered.

Gets the locations where will search for views (such as layouts and partials) when searched from the context of rendering a Razor Page.

Locations are format strings (see https://msdn.microsoft.com/en-us/library/txafckwd.aspx) which may contain the following format items: {0} - View Name {1} - Page Name work in tandem with a view location expander to perform hierarchical path lookups. For instance, given a Page like /Account/Manage/Index using /Pages as the root, the view engine will search for views in the following locations: /Pages/Account/Manage/{0}.cshtml /Pages/Account/{0}.cshtml /Pages/{0}.cshtml /Pages/Shared/{0}.cshtml /Views/Shared/{0}.cshtml

Gets the locations where will search for views (such as layouts and partials) when searched from the context of rendering a Razor Page within an area.

Locations are format strings (see https://msdn.microsoft.com/en-us/library/txafckwd.aspx) which may contain the following format items: {0} - View Name {1} - Page Name {2} - Area Name work in tandem with a view location expander to perform hierarchical path lookups. For instance, given a Page like /Areas/Account/Pages/Manage/User.cshtml using /Areas as the area pages root and /Pages as the root, the view engine will search for views in the following locations: /Areas/Accounts/Pages/Manage/{0}.cshtml /Areas/Accounts/Pages/{0}.cshtml /Areas/Accounts/Pages/Shared/{0}.cshtml /Areas/Accounts/Views/Shared/{0}.cshtml /Pages/Shared/{0}.cshtml /Views/Shared/{0}.cshtml

A delegate for RenderAsync.

A that retrieves tag helpers as services from the request's .

The default implementation of the .

Creates a new .

The collection of s.

Creates a .

The initialization delegate.

A targeting the <body> HTML element.

Creates a new .

The which contains the collection of s. The .

A targeting the <head> HTML element.

Creates a new .

The which contains the collection of s. The .

An implementation of this interface provides the collection of s that will be used by s.

Gets the collection of s that will be used by s.

Provides methods to activate properties of s.

Activates properties of the .

The for the executing view. The to activate properties of.

Default implementation of .

Initializes and processes the s added to the in the specified order.

Creates a new and orders the the collection of s in .

The which contains the collection of s. The . The are ordered after the creation of the to position the s added from controllers and views correctly.

Activates the property of all the .

The .

The list of tag helper types in an MVC application. The can be populated using the that is available during startup at and or at a later stage by requiring the as a dependency in a component.

Gets the list of tag helper types in an MVC application.

An for the .

Include a part.

The part to include. True if included.

Include a type.

The type to include. True if included.

implementation targeting elements containing attributes with URL expected values.

Resolves URLs starting with '~/' (relative to the application's 'webroot' setting) that are not targeted by other s. Runs prior to other s to ensure application-relative URLs are resolved.

Creates a new .

The . The .

The .

Resolves and updates URL values starting with '~/' (relative to the application's 'webroot' setting) for 's whose is .

The attribute name used to lookup values to resolve. The .

Tries to resolve the given value relative to the application's 'webroot' setting.

The URL to resolve. Absolute URL beginning with the application's virtual root. null if could not be resolved. true if the could be resolved; false otherwise.

Tries to resolve the given value relative to the application's 'webroot' setting.

The URL to resolve. Absolute URL beginning with the application's virtual root. null if could not be resolved. true if the could be resolved; false otherwise.

An item in .

Initializes a new instance of .

The factory. The application relative path of the .

Gets the application relative path of the

Gets the factory.

Key for entries in .

Initializes a new instance of .

The view name or path. Determines if the page being found is the main page for an action.

Initializes a new instance of .

The view name. The controller name. The area name. The page name. Determines if the page being found is the main page for an action. Values from instances.

Gets the view name.

Gets the controller name.

Gets the area name.

Gets the page name.

Determines if the page being found is the main page for an action.

Gets the values populated by instances.

Result of view location cache lookup.

Initializes a new instance of for a view that was successfully found at the specified location.

The for the found view. s for applicable _ViewStarts.

Initializes a new instance of for a failed view lookup.

Locations that were searched.

for the located view.

null if is false.

s for applicable _ViewStarts.

null if is false.

The sequence of locations that were searched.

When is true this includes all paths that were search prior to finding a view at . When is false, this includes all search paths.

Gets a value that indicates whether the view was successfully found.

A context for containing information for .

Initializes a new instance of .

The for the current executing action. The view name. The controller name. The area name. The page name. Determines if the page being found is the main page for an action.

Gets the for the current executing action.

Gets the view name.

Gets the controller name.

Gets the page name. This will be the value of the page route value when rendering a Page from the Razor Pages framework. This value will be null if rendering a view as the result of a controller.

Gets the area name.

Determines if the page being found is the main page for an action.

Gets or sets the that is populated with values as part of .

Value cannot be null or empty.

One or more compilation failures occurred:

'{0}' cannot be invoked when a Layout page is set to be executed.

The layout view '{0}' could not be located. The following locations were searched:{1}

Layout page '{0}' cannot be rendered after '{1}' has been invoked.

There is no active writing scope to end.

The {0} operation cannot be performed while inside a writing scope in '{1}'.

{0} invocation in '{1}' is invalid. {0} can only be called from a layout page.

{0} has not been called for the page at '{1}'. To ignore call {2}().

Section '{0}' is already defined.

{0} invocation in '{1}' is invalid. The section '{2}' has already been rendered.

The layout page '{0}' cannot find the section '{1}' in the content page '{2}'.

The following sections have been defined but have not been rendered by the page at '{0}': '{1}'. To ignore an unrendered section call {2}("sectionName").

'{0} must be set to access '{1}'.

Generated Code

Unable to perform '{0}' assignment. Tag helper property '{1}.{2}' must not be null.

Unexpected return value from '{1}.{2}' for URL '{0}'. If the '{1}' service has been overridden, change '{2}' to replace only the '~/' prefix. Otherwise, add the following directive to the Razor page to disable URL resolution relative to the application's ' ...

A circular layout reference was detected when rendering '{0}'. The layout page '{1}' has already been rendered.

One or more compilation references may be missing. If you're seeing this in a published application, set '{0}' to true in your project file to ensure files in the refs directory are published.

'{0}' cannot be empty. These locations are required to locate a view for rendering.

Nesting of TagHelper attribute writing scopes is not supported.

'{0}.{1}' must not be empty. At least one '{2}' is required to locate a view for rendering.

Path must begin with a forward slash '/'.

The property '{0}' of '{1}' must not be null.

The following precompiled view paths differ only in case, which is not supported:

The debug type specified in the dependency context could be parsed. The debug type value '{0}' is not supported.

At least one of the '{0}' or '{1}' values must be non-null.

An that occurs before a view page.

The name of the event.

Initializes a new instance of .

The page. The view context. The action. The http context.

The .

An that occurs after a view page.

The name of the event.

Initializes a new instance of .

The page. The view context. The action. The http context.

The .

Extensions methods for configuring MVC via an .

Configures a set of for the application.

The . An action to configure the . The .

Registers tag helpers as services and replaces the existing with an .

The instance this method extends. The instance this method extends.

Adds an initialization callback for a given .

The callback will be invoked on any instance before the method is called. The type of being initialized. The instance this method extends. An action to initialize the . The instance this method extends.

Static class that adds RazorViewEngine methods to .

Registers Razor view engine services.

The . The .

Registers Razor view engine services.

The . A setup action that configures the . The .

Registers discovered tag helpers as services and changes the existing for an .

The instance this method extends. The instance this method extends.

Adds an initialization callback for a given .

Configures to use .

Initializes a new instance of .

The .

Configures to use .

The to configure.