Style::CopyFrom Method
Assembly: System.Web (in System.Web.dll)
| Exception | Condition |
|---|---|
| InvalidOperationException | RegisteredCssClass has been set. |
Use the CopyFrom method to duplicate the style properties of the specified Style into the instance of the Style class that this method is called from.
When a style is registered using RegisterStyle, and then copied using Style::CopyFrom(Style), only the CssClass property is copied to the destination, not all the individual properties. This could lead to unexpected results if you then copy or examine the properties of the destination style. For example, if you are using FontInfo::CopyFrom(FontInfo) to copy font information from the Font property of a Style that is registered, you will not get the individual settings of the font from the style.
Caution |
|---|
All properties, including those that have been set in the current instance of the Style class, will be replaced by the associated property in the Style specified by the s parameter. |
| 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 |
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.
Caution