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

The PagedDataSource class wraps a
System.Collections.ICollection data source to
implement "paged views" using the
best available interface to enumerate over the data. This class uses
indexed access if it is available (as in classes derived from
System.Array or implementing
System.Collections.IList) or the
System.Collections.IEnumerable interface if
indexed access is not available.

This class is used internally by the DataGrid
control to provide its paging abilities. It is not used in your code
unless you develop a data-bound control that supports paging.

public sealed class 
PagedDataSource  : 
ICollection, IEnumerable, System.ComponentModel.ITypedList {
// Public Constructors
public 
PagedDataSource ( );
// Public Instance Properties
public bool 
AllowCustomPaging {set; get; }
public bool 
AllowPaging {set; get; }
public int 
Count {get; }                          // implements ICollection
public int 
CurrentPageIndex {set; get; }
public IEnumerable 
DataSource {set; get; }
public int 
DataSourceCount {get; }
public int 
FirstIndexInPage {get; }
public bool 
IsCustomPagingEnabled {get; }
public bool 
IsFirstPage {get; }
public bool 
IsLastPage {get; }
public bool 
IsPagingEnabled {get; }
public bool 
IsReadOnly {get; }
public bool 
IsSynchronized {get; }                // implements ICollection
public int 
PageCount {get; }
public int 
PageSize {set; get; }
public object 
SyncRoot {get; }                    // implements ICollection
public int 
VirtualCount {set; get; }
// Public Instance Methods
public void 
CopyTo (Array 
array , int 
index );                  // implements ICollection
public IEnumerator 
GetEnumerator ( );              // implements IEnumerable
public PropertyDescriptorCollection 
GetItemProperties (System.ComponentModel.PropertyDescriptor[ ] 
listAccessors ); 
// implements System.ComponentModel.ITypedList
public string 
GetListName (System.ComponentModel.PropertyDescriptor[ ] 
listAccessors ); 
// implements System.ComponentModel.ITypedList 
}

Passed To

DataGrid.{CreateColumnSet( ),
InitializePager( )}