TagPrefixAttribute Constructor (String^, String^)
Initializes a new instance of the TagPrefixAttribute class.
Assembly: System.Web (in System.Web.dll)
Parameters
- namespaceName
-
Type:
System::String^
A string that identifies the custom control namespace.
- tagPrefix
-
Type:
System::String^
A string that identifies the custom control prefix.
| Exception | Condition |
|---|---|
| ArgumentException | The namespaceName or the tagPrefix is null or an empty string (""). |
In defining your custom control, and prior to any code, you should invoke this class constructor as follows:
[assembly:TagPrefix(namespace, tag)]
The following code example shows how to define an assembly-level attribute that enables you to specify a tag prefix alias for a custom control. This attribute is used by tools such as Microsoft Visual Studio to automatically generate a @ Register directive in Web pages where the custom controls are used.
Available since 1.1