Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / ndp / fx / src / xsp / System / Web / Extensions / ui / webcontrols / DataPagerField.cs / 1 / DataPagerField.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Diagnostics.CodeAnalysis; using System.Web; using System.Web.UI; namespace System.Web.UI.WebControls { [AspNetHostingPermission(System.Security.Permissions.SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(System.Security.Permissions.SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public abstract class DataPagerField : IStateManager { private StateBag _stateBag; private bool _trackViewState; private DataPager _dataPager; internal event EventHandler FieldChanged; protected DataPagerField() { _stateBag = new StateBag(); } protected StateBag ViewState { get { return _stateBag; } } protected bool IsTrackingViewState { get { return _trackViewState; } } protected DataPager DataPager { get { return _dataPager; } } protected bool QueryStringHandled { get { return DataPager.QueryStringHandled; } set { DataPager.QueryStringHandled = value; } } protected string QueryStringValue { get { return DataPager.QueryStringValue; } } [ Category("Behavior"), DefaultValue(true), ResourceDescription("DataPagerField_Visible") ] public bool Visible { get { object o = ViewState["Visible"]; if (o != null) { return (bool)o; } return true; } set { if (value != Visible) { ViewState["Visible"] = value; OnFieldChanged(); } } } protected internal DataPagerField CloneField() { DataPagerField newField = CreateField(); CopyProperties(newField); return newField; } protected virtual void CopyProperties(DataPagerField newField) { newField.Visible = Visible; } public abstract void CreateDataPagers(DataPagerFieldItem container, int startRowIndex, int maximumRows, int totalRowCount, int fieldIndex); protected abstract DataPagerField CreateField(); [SuppressMessage("Microsoft.Design", "CA1055:UriReturnValuesShouldNotBeStrings", Justification="Return value matches HyperLink.NavigateUrl property type.")] protected string GetQueryStringNavigateUrl(int pageNumber) { return DataPager.GetQueryStringNavigateUrl(pageNumber); } [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers", MessageId = "0#")] public abstract void HandleEvent(CommandEventArgs e); protected virtual void LoadViewState(object savedState) { if (savedState != null) { object[] myState = (object[])savedState; if (myState[0] != null) ((IStateManager)ViewState).LoadViewState(myState[0]); } } protected virtual void OnFieldChanged() { if (FieldChanged != null) { FieldChanged(this, EventArgs.Empty); } } protected virtual object SaveViewState() { object state = ((IStateManager)ViewState).SaveViewState(); if ((state != null)) { return new object[1] { state }; } return null; } internal void SetDirty() { _stateBag.SetDirty(true); } internal void SetDataPager(DataPager dataPager) { _dataPager = dataPager; } protected virtual void TrackViewState() { _trackViewState = true; ((IStateManager)ViewState).TrackViewState(); } #region IStateManager ////// /// Return true if tracking state changes. /// bool IStateManager.IsTrackingViewState { get { return IsTrackingViewState; } } ////// /// Load previously saved state. /// void IStateManager.LoadViewState(object state) { LoadViewState(state); } ////// /// Start tracking state changes. /// void IStateManager.TrackViewState() { TrackViewState(); } ////// /// Return object containing state changes. /// object IStateManager.SaveViewState() { return SaveViewState(); } #endregion IStateManager } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System; using System.ComponentModel; using System.Diagnostics.CodeAnalysis; using System.Web; using System.Web.UI; namespace System.Web.UI.WebControls { [AspNetHostingPermission(System.Security.Permissions.SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(System.Security.Permissions.SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public abstract class DataPagerField : IStateManager { private StateBag _stateBag; private bool _trackViewState; private DataPager _dataPager; internal event EventHandler FieldChanged; protected DataPagerField() { _stateBag = new StateBag(); } protected StateBag ViewState { get { return _stateBag; } } protected bool IsTrackingViewState { get { return _trackViewState; } } protected DataPager DataPager { get { return _dataPager; } } protected bool QueryStringHandled { get { return DataPager.QueryStringHandled; } set { DataPager.QueryStringHandled = value; } } protected string QueryStringValue { get { return DataPager.QueryStringValue; } } [ Category("Behavior"), DefaultValue(true), ResourceDescription("DataPagerField_Visible") ] public bool Visible { get { object o = ViewState["Visible"]; if (o != null) { return (bool)o; } return true; } set { if (value != Visible) { ViewState["Visible"] = value; OnFieldChanged(); } } } protected internal DataPagerField CloneField() { DataPagerField newField = CreateField(); CopyProperties(newField); return newField; } protected virtual void CopyProperties(DataPagerField newField) { newField.Visible = Visible; } public abstract void CreateDataPagers(DataPagerFieldItem container, int startRowIndex, int maximumRows, int totalRowCount, int fieldIndex); protected abstract DataPagerField CreateField(); [SuppressMessage("Microsoft.Design", "CA1055:UriReturnValuesShouldNotBeStrings", Justification="Return value matches HyperLink.NavigateUrl property type.")] protected string GetQueryStringNavigateUrl(int pageNumber) { return DataPager.GetQueryStringNavigateUrl(pageNumber); } [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers", MessageId = "0#")] public abstract void HandleEvent(CommandEventArgs e); protected virtual void LoadViewState(object savedState) { if (savedState != null) { object[] myState = (object[])savedState; if (myState[0] != null) ((IStateManager)ViewState).LoadViewState(myState[0]); } } protected virtual void OnFieldChanged() { if (FieldChanged != null) { FieldChanged(this, EventArgs.Empty); } } protected virtual object SaveViewState() { object state = ((IStateManager)ViewState).SaveViewState(); if ((state != null)) { return new object[1] { state }; } return null; } internal void SetDirty() { _stateBag.SetDirty(true); } internal void SetDataPager(DataPager dataPager) { _dataPager = dataPager; } protected virtual void TrackViewState() { _trackViewState = true; ((IStateManager)ViewState).TrackViewState(); } #region IStateManager ////// /// Return true if tracking state changes. /// bool IStateManager.IsTrackingViewState { get { return IsTrackingViewState; } } ////// /// Load previously saved state. /// void IStateManager.LoadViewState(object state) { LoadViewState(state); } ////// /// Start tracking state changes. /// void IStateManager.TrackViewState() { TrackViewState(); } ////// /// Return object containing state changes. /// object IStateManager.SaveViewState() { return SaveViewState(); } #endregion IStateManager } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- Update.cs
- PerformanceCounterLib.cs
- OletxCommittableTransaction.cs
- TableProviderWrapper.cs
- StringArrayEditor.cs
- DiagnosticTrace.cs
- EntityDescriptor.cs
- COM2TypeInfoProcessor.cs
- BitmapDownload.cs
- ProviderConnectionPointCollection.cs
- PartialList.cs
- DataGridLinkButton.cs
- TextSerializer.cs
- PageStatePersister.cs
- GridItemCollection.cs
- DispatcherExceptionEventArgs.cs
- BitConverter.cs
- XsltLoader.cs
- ConditionCollection.cs
- HashLookup.cs
- SafeNativeMemoryHandle.cs
- PropertyEmitterBase.cs
- EntityModelBuildProvider.cs
- ImpersonationContext.cs
- RelationshipEndMember.cs
- TextServicesDisplayAttributePropertyRanges.cs
- BuildProviderCollection.cs
- Brushes.cs
- XmlSchemaSimpleContentExtension.cs
- WindowsIdentity.cs
- VectorCollectionConverter.cs
- ObjectListField.cs
- PlainXmlWriter.cs
- TypeDelegator.cs
- ToolBarButtonClickEvent.cs
- UnmanagedMemoryStreamWrapper.cs
- DomainUpDown.cs
- GradientStopCollection.cs
- ValueType.cs
- BufferedGraphicsContext.cs
- DataGridViewLinkColumn.cs
- WebHttpBehavior.cs
- DoubleLinkListEnumerator.cs
- WriterOutput.cs
- MultipartIdentifier.cs
- ParallelLoopState.cs
- SecurityIdentifierElement.cs
- TransactionFlowProperty.cs
- OracleMonthSpan.cs
- OleDbCommand.cs
- EntityClientCacheKey.cs
- RowCache.cs
- LayoutTableCell.cs
- IdentityReference.cs
- SqlRetyper.cs
- ResXResourceReader.cs
- WebPartCatalogCloseVerb.cs
- XmlUnspecifiedAttribute.cs
- SafeProcessHandle.cs
- MessagePropertyFilter.cs
- OrderPreservingMergeHelper.cs
- DiscoveryClient.cs
- SQLRoleProvider.cs
- MetaTable.cs
- ReachPageContentCollectionSerializerAsync.cs
- ObfuscateAssemblyAttribute.cs
- Base64Encoder.cs
- HostedHttpContext.cs
- SafeNativeMethods.cs
- SolidColorBrush.cs
- CachedFontFace.cs
- DataGridItemAutomationPeer.cs
- RoleGroup.cs
- NameSpaceExtractor.cs
- InnerItemCollectionView.cs
- ToolboxItemFilterAttribute.cs
- InputReportEventArgs.cs
- XPathMultyIterator.cs
- AtomMaterializerLog.cs
- TransactionProtocol.cs
- ActiveXSite.cs
- VScrollProperties.cs
- ActiveXHost.cs
- UInt32.cs
- DateBoldEvent.cs
- PixelFormat.cs
- TemplateNodeContextMenu.cs
- SoundPlayer.cs
- BamlTreeNode.cs
- RemoteAsymmetricSignatureFormatter.cs
- EventKeyword.cs
- UserControlParser.cs
- SmiContext.cs
- XmlAtomErrorReader.cs
- ObjectTag.cs
- externdll.cs
- MetabaseSettings.cs
- HostingEnvironmentSection.cs
- RepeaterItem.cs
- XPathAxisIterator.cs