TagHelperAttributeValueCodeRenderer.RenderAttributeValue Method

Reference

Definition

Namespace:: Microsoft.AspNetCore.Razor.CodeGenerators

Assembly:: Microsoft.AspNetCore.Razor.dll

Package:: Microsoft.AspNetCore.Razor v1.0.0

Package:: Microsoft.AspNetCore.Razor v1.1.0

Important

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Called during Razor's code generation process to generate code that instantiates the value of the tag helper's property. Last value written should not be or end with a semicolon.

public:
 virtual void RenderAttributeValue(Microsoft::AspNetCore::Razor::Compilation::TagHelpers::TagHelperAttributeDescriptor ^ attributeDescriptor, Microsoft::AspNetCore::Razor::CodeGenerators::CSharpCodeWriter ^ writer, Microsoft::AspNetCore::Razor::CodeGenerators::CodeGeneratorContext ^ context, Action<Microsoft::AspNetCore::Razor::CodeGenerators::CSharpCodeWriter ^> ^ renderAttributeValue, bool complexValue);

public virtual void RenderAttributeValue (Microsoft.AspNetCore.Razor.Compilation.TagHelpers.TagHelperAttributeDescriptor attributeDescriptor, Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter writer, Microsoft.AspNetCore.Razor.CodeGenerators.CodeGeneratorContext context, Action<Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter> renderAttributeValue, bool complexValue);

abstract member RenderAttributeValue : Microsoft.AspNetCore.Razor.Compilation.TagHelpers.TagHelperAttributeDescriptor * Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter * Microsoft.AspNetCore.Razor.CodeGenerators.CodeGeneratorContext * Action<Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter> * bool -> unit
override this.RenderAttributeValue : Microsoft.AspNetCore.Razor.Compilation.TagHelpers.TagHelperAttributeDescriptor * Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter * Microsoft.AspNetCore.Razor.CodeGenerators.CodeGeneratorContext * Action<Microsoft.AspNetCore.Razor.CodeGenerators.CSharpCodeWriter> * bool -> unit

Public Overridable Sub RenderAttributeValue (attributeDescriptor As TagHelperAttributeDescriptor, writer As CSharpCodeWriter, context As CodeGeneratorContext, renderAttributeValue As Action(Of CSharpCodeWriter), complexValue As Boolean)

Parameters

attributeDescriptor: TagHelperAttributeDescriptor

The TagHelperAttributeDescriptor to generate code for.

writer: CSharpCodeWriter

The CSharpCodeWriter that's used to write code.

context: CodeGeneratorContext

A ChunkGeneratorContext instance that contains information about the current code generation process.

renderAttributeValue: Action<CSharpCodeWriter>

Action that renders the raw value of the HTML attribute.

complexValue: Boolean

Indicates whether or not the source attribute value contains more than simple text. false for plain C# expressions e.g. "PropertyName". true if the attribute value contain at least one in-line Razor construct e.g. "@(@readonly)".

Applies to