ASP.NET.in.a.Nutshell.Second.Edition [Electronic resources]

G. andrew Duthie; matthew Macdonald

نسخه متنی -صفحه : 873/ 718
نمايش فراداده

BoundColumn

System.Web.UI.WebControls (system.web.dll)class

The BoundColumn class represents the default type of column used in a DataGrid control. A BoundColumn is "bound," or linked, to a specific field in a data source. It provides a DataField property that specifies the field used from the data source for the column's content. As with all ASP.NET data binding, the "bind" is in one direction: from the database to the output control.

public class 

BoundColumn : DataGridColumn { // Public Constructors public

BoundColumn ( ); // Public Static Fields public static readonly string

thisExpr ; // =! // Public Instance Properties public virtual string

DataField {set; get; } public virtual string

DataFormatString {set; get; } public virtual bool

ReadOnly {set; get; } // Public Instance Methods public override void

Initialize ( ); // overrides DataGridColumn public override void

InitializeCell (TableCell

cell , int

columnIndex , ListItemType

itemType ); // overrides DataGridColumn // Protected Instance Methods protected virtual string

FormatDataValue (object

dataValue ); }

Hierarchy

System.Object DataGridColumn(System.Web.UI.IStateManager) BoundColumn