BaseDataBoundControlDesigner.PreFilterProperties Method
Assembly: System.Design (in system.design.dll)
protected void PreFilterProperties ( IDictionary properties )
protected override function PreFilterProperties ( properties : IDictionary )
Parameters
- properties
The IDictionary containing the properties to filter.
Control designers use methods that are derived from the ComponentDesigner.PreFilterProperties method to shadow various control properties with corresponding design-time properties that the designer implements, and to add or remove properties from the Properties grid.
For the BaseDataBoundControl class, the PreFilterProperties shadows the DataSource property of the control. It makes a copy of the attribute array of the DataSource, and then adds these attributes to the shadowed property. It sets the Browsable attribute of the shadowed DataSource property to false unless the Browsable attribute of the DataSourceID property of the control is already set to true.
Notes to Inheritors Override the PreFilterProperties method to add properties to or change attributes of properties in the design-time property collection. Be sure to call the base method before performing other processing.Windows 98, Windows 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
Reference
BaseDataBoundControlDesigner ClassBaseDataBoundControlDesigner Members
System.Web.UI.Design.WebControls Namespace
BrowsableAttribute
DataSource
BaseDataBoundControl
ControlDesigner.PreFilterProperties
HtmlControlDesigner.PreFilterProperties
ComponentDesigner.PreFilterProperties
Other Resources
ASP.NET Control Designers OverviewWalkthrough: Creating a Basic Control Designer for a Web Server Control