Returns the collection of style attributes for the control at design time.
Assembly: System.Design (in System.Design.dll)
The method returns a collection of style attributes for the design-time representation of the control.
To examine a style attribute value at design time for a control, use the style attribute name as a key to the returned collection. Style attribute values are stored as strings in the collection. For example, you can access the height value in the collection as styleAttributes["height"] for C# or styleAttributes("height") for Microsoft Visual Basic.
If the associated control is not derived from the WebControl class, the method returns an empty collection.Notes to Implementers
The default implementation for the method initializes the style attribute collection by using the AddDesignTimeCssAttributes method. To manipulate styles in a control designer that are derived from the ContainerControlDesigner class, override the AddDesignTimeCssAttributes method.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
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.