Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / 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
- SystemWebCachingSectionGroup.cs
- Evidence.cs
- Localizer.cs
- GridViewColumnCollectionChangedEventArgs.cs
- PropertyTabChangedEvent.cs
- DefaultBinder.cs
- WebPartVerb.cs
- DPTypeDescriptorContext.cs
- BuildProviderAppliesToAttribute.cs
- WorkflowDesignerMessageFilter.cs
- _SSPIWrapper.cs
- CollectionChangeEventArgs.cs
- TextLineResult.cs
- DefaultHttpHandler.cs
- ObservableDictionary.cs
- XPathException.cs
- FontDriver.cs
- DBConnection.cs
- _NegoState.cs
- GlyphRun.cs
- OdbcConnectionStringbuilder.cs
- DropDownHolder.cs
- PieceDirectory.cs
- TimelineGroup.cs
- WebException.cs
- SafeLibraryHandle.cs
- HttpValueCollection.cs
- ValidatingReaderNodeData.cs
- TaiwanCalendar.cs
- Win32Native.cs
- DetailsViewUpdateEventArgs.cs
- XmlLanguage.cs
- HttpProxyCredentialType.cs
- AnimatedTypeHelpers.cs
- RubberbandSelector.cs
- CoordinationService.cs
- SmiEventSink_Default.cs
- MapPathBasedVirtualPathProvider.cs
- Rule.cs
- MetaModel.cs
- bidPrivateBase.cs
- SyndicationFeed.cs
- recordstate.cs
- LocatorGroup.cs
- ToolBarButton.cs
- XmlSchemaAttributeGroup.cs
- ExpressionEditorAttribute.cs
- Object.cs
- LinqDataSourceStatusEventArgs.cs
- DoubleUtil.cs
- log.cs
- Matrix3DConverter.cs
- ConditionCollection.cs
- XmlSerializationGeneratedCode.cs
- SQLStringStorage.cs
- NumberSubstitution.cs
- Tracer.cs
- DataRecordInfo.cs
- FontStyleConverter.cs
- MessageSecurityException.cs
- ParameterModifier.cs
- IisTraceListener.cs
- ProfileGroupSettingsCollection.cs
- _AutoWebProxyScriptHelper.cs
- ComponentManagerBroker.cs
- ServiceOperationParameter.cs
- TextPointerBase.cs
- BindingNavigator.cs
- RedistVersionInfo.cs
- SiteMapNodeCollection.cs
- FocusWithinProperty.cs
- BoundsDrawingContextWalker.cs
- GeometryDrawing.cs
- TextDecorationCollection.cs
- GeneratedCodeAttribute.cs
- ObjectStorage.cs
- PeerNearMe.cs
- XmlUnspecifiedAttribute.cs
- DataGridTableCollection.cs
- _SslState.cs
- PopupEventArgs.cs
- MulticastDelegate.cs
- ProxyFragment.cs
- FixedBufferAttribute.cs
- WebPartEventArgs.cs
- CreateBookmarkScope.cs
- CompilationUtil.cs
- EncodedStreamFactory.cs
- ResourceReader.cs
- HtmlTableCell.cs
- ResXBuildProvider.cs
- ReadOnlyDictionary.cs
- OlePropertyStructs.cs
- DataContractSerializerOperationBehavior.cs
- DragEventArgs.cs
- BaseTemplateCodeDomTreeGenerator.cs
- ClientRolePrincipal.cs
- Pointer.cs
- WebPartsPersonalizationAuthorization.cs
- SecurityUtils.cs