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TemplateContainerAttribute Class

Declares the base type of the container control of a property that returns an ITemplate interface and is marked with the TemplateContainerAttribute attribute. The control with the ITemplate property must implement the INamingContainer interface. This class cannot be inherited.

System.Object
  System.Attribute
    System.Web.UI.TemplateContainerAttribute

Namespace:  System.Web.UI
Assembly:  System.Web (in System.Web.dll)

[<Sealed>]
[<AttributeUsageAttribute(AttributeTargets.Property)>]
type TemplateContainerAttribute =  
    class 
        inherit Attribute 
    end

The TemplateContainerAttribute type exposes the following members.

  NameDescription
Public methodTemplateContainerAttribute(Type)Initializes a new instance of the TemplateContainerAttribute class using the specified container type.
Public methodTemplateContainerAttribute(Type, BindingDirection)Initializes a new instance of the TemplateContainerAttribute class using the specified container type and the BindingDirection property.
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  NameDescription
Public propertyBindingDirectionGets the binding direction of the container control.
Public propertyContainerTypeGets the container control type.
Public propertyTypeIdWhen implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
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  NameDescription
Public methodEqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Public methodGetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodIsDefaultAttributeWhen overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
Public methodMatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate method_Attribute.GetIDsOfNamesMaps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.GetTypeInfoRetrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.GetTypeInfoCountRetrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.InvokeProvides access to properties and methods exposed by an object. (Inherited from Attribute.)
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The Type object that is passed in as a parameter of the TemplateContainerAttribute object is used by the parser as the type of Container object that is used in data-binding expressions. The control whose property returns an ITemplate interface and is marked with the TemplateContainerAttribute, must implement the INamingContainer interface.

For more information about using attributes, see Extending Metadata Using Attributes.

TopicLocation
How to: Create Templated ASP.NET User ControlsBuilding ASP .NET Web Applications
How to: Create Templated ASP.NET User ControlsBuilding ASP .NET Web Applications

The following code example demonstrates how to create a templated control named TemplatedFirstControl and associate it with a container named FirstTemplateContainer. This allows the creation of custom controls that display the server time when the template is not specified and the template's content when the template is specified.

No code example is currently available or this language may not be supported.

The following Web form demonstrates how to use the custom control created in the preceding code example. Two instances of the TemplatedFirstControl are placed on the page:

  • The first instance includes the template <FirstTemplate>.

  • The second instance does not include <FirstTemplate>; therefore, it shows just the time.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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