Style Class
Represents the style of a Web server control.
System::MarshalByRefObject
System.ComponentModel::Component
System.Web.UI.WebControls::Style
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Assembly: System.Web (in System.Web.dll)
The Style type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | Style() | Initializes a new instance of the Style class using default values. |
![]() | Style(StateBag) | Initializes a new instance of the Style class with the specified state bag information. |
| Name | Description | |
|---|---|---|
![]() | BackColor | Gets or sets the background color of the Web server control. |
![]() | BorderColor | Gets or sets the border color of the Web server control. |
![]() | BorderStyle | Gets or sets the border style of the Web server control. |
![]() | BorderWidth | Gets or sets the border width of the Web server control. |
![]() | CanRaiseEvents | Gets a value indicating whether the component can raise an event. (Inherited from Component.) |
![]() | Container | Gets the IContainer that contains the Component. (Inherited from Component.) |
![]() | CssClass | Gets or sets the cascading style sheet (CSS) class rendered by the Web server control on the client. |
![]() | DesignMode | Gets a value that indicates whether the Component is currently in design mode. (Inherited from Component.) |
![]() | Events | Gets the list of event handlers that are attached to this Component. (Inherited from Component.) |
![]() | Font | Gets the font properties associated with the Web server control. |
![]() | ForeColor | Gets or sets the foreground color (typically the color of the text) of the Web server control. |
![]() | Height | Gets or sets the height of the Web server control. |
![]() | IsEmpty | Infrastructure. A protected property. Gets a value indicating whether any style elements have been defined in the state bag. |
![]() | IsTrackingViewState | Returns a value indicating whether any style elements have been defined in the state bag. |
![]() | RegisteredCssClass | Gets the cascading style sheet (CSS) class that is registered with the control. |
![]() | Site | Gets or sets the ISite of the Component. (Inherited from Component.) |
![]() | ViewState | Infrastructure. Gets the state bag that holds the style elements. |
![]() | Width | Gets or sets the width of the Web server control. |
| Name | Description | |
|---|---|---|
![]() | AddAttributesToRender(HtmlTextWriter) | Adds HTML attributes and styles that need to be rendered to the specified System.Web.UI::HtmlTextWriter. This method is primarily used by control developers. |
![]() | AddAttributesToRender(HtmlTextWriter, WebControl) | Adds HTML attributes and styles that need to be rendered to the specified System.Web.UI::HtmlTextWriter and Web server control. This method is primarily used by control developers. |
![]() | CopyFrom | Duplicates the style properties of the specified Style into the instance of the Style class that this method is called from. |
![]() | CreateObjRef | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.) |
![]() | Dispose() | Releases all resources used by the Component. (Inherited from Component.) |
![]() | Dispose(Boolean) | Releases the unmanaged resources used by the Component and optionally releases the managed resources. (Inherited from Component.) |
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | FillStyleAttributes | Adds the specified object's style properties to a System.Web.UI::CssStyleCollection object. |
![]() | Finalize | Releases unmanaged resources and performs other cleanup operations before the Component is reclaimed by garbage collection. (Inherited from Component.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetLifetimeService | Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
![]() | GetService | Returns an object that represents a service provided by the Component or by its Container. (Inherited from Component.) |
![]() | GetStyleAttributes | Retrieves the System.Web.UI::CssStyleCollection object for the specified System.Web.UI::IUrlResolutionService-implemented object. |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | InitializeLifetimeService | Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
![]() | LoadViewState | Loads the previously saved state. |
![]() | MemberwiseClone() | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | MemberwiseClone(Boolean) | Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.) |
![]() | MergeWith | Combines the style properties of the specified Style with the instance of the Style class that this method is called from. |
![]() | Reset | Removes any defined style elements from the state bag. |
![]() | SaveViewState | A protected method. Saves any state that has been modified after the TrackViewState method was invoked. |
![]() | SetBit | Infrastructure. A protected internal method. Sets an internal bitmask field that indicates the style properties that are stored in the state bag. |
![]() | SetDirty | Marks the Style so that its state will be recorded in view state. |
![]() | ToString | Returns a String containing the name of the Component, if any. This method should not be overridden. (Inherited from Component.) |
![]() | TrackViewState | A protected method. Marks the beginning for tracking state changes on the control. Any changes made after tracking has begun will be tracked and saved as part of the control view state. |
| Name | Description | |
|---|---|---|
![]() ![]() | IStateManager::IsTrackingViewState | Gets a value that indicates whether a server control is tracking its view state changes. |
![]() ![]() | IStateManager::LoadViewState | Infrastructure. Loads the previously saved state. |
![]() ![]() | IStateManager::SaveViewState | Infrastructure. Returns the object containing state changes. |
![]() ![]() | IStateManager::TrackViewState | Infrastructure. Starts tracking state changes. |
The Style class encapsulates the properties that control the appearance of a Web server control and can be applied to multiple Web server controls to provide a common appearance. You can specify the background color and font color of a control by setting the BackColor and ForeColor properties, respectively. On controls that can display a border, you can control the border width, the border style, and the border color by setting the BorderWidth, BorderStyle, and BorderColor properties. The size of a Web server control can also be specified by using the Height and Width properties.
| Topic | Location |
|---|---|
| How to: Set ASP.NET Server Control Style Properties Programmatically | Building ASP .NET Web Applications |
| How to: Set ASP.NET Server Control Style Properties Programmatically | Building ASP .NET Web Applications |
This example demonstrates how to use a Style object to change the style properties of multiple controls at once. Each time one of the Style property values changes, each control must call its ApplyStyle method. Note that not all the controls included support all the properties demonstrated. If a control does not support a particular property, the appearance of the control will not change when the property value is changed.
Note |
|---|
The following code sample uses the single-file code model and may not work correctly if copied directly into a code-behind file. This code sample must be copied into an empty text file that has an .aspx extension. For more information on the Web Forms code model, see ASP.NET Web Page Code Model. |
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
System::MarshalByRefObject
System.ComponentModel::Component
System.Web.UI.WebControls::Style
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