Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Adapters / ChtmlImageAdapter.cs / 1305376 / ChtmlImageAdapter.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- using System.Globalization; using System.Web.UI.MobileControls.Adapters; using System.Security.Permissions; #if COMPILING_FOR_SHIPPED_SOURCE namespace System.Web.UI.MobileControls.ShippedAdapterSource #else namespace System.Web.UI.MobileControls.Adapters #endif { /* * ChtmlImageAdapter class. */ ///[AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] [Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")] public class ChtmlImageAdapter : HtmlImageAdapter { /// protected internal override void RenderImage(HtmlMobileTextWriter writer) { String source = Control.ImageUrl; if (source.StartsWith(Constants.SymbolProtocol, StringComparison.Ordinal) && (Device.SupportsIModeSymbols || Device.SupportsJPhoneSymbols)) { if (Device.SupportsIModeSymbols) { writer.Write(""); writer.Write( source.Substring(Constants.SymbolProtocol.Length)); writer.Write(";"); } else { // The ImageUrl should be in the format "symbol:xyyy", // where x is group picture character (either G, E or F), // and yyy (length can vary) is the picture's character // code (in decimal). String symbolChars = source.Substring( Constants.SymbolProtocol.Length); char code = DecimalStringToChar(symbolChars.Substring(1)); writer.Write("\u001B$"); writer.Write(Char.ToUpper(symbolChars[0], CultureInfo.InvariantCulture)); writer.Write(code); writer.Write('\u000F'); } } else { base.RenderImage(writer); } } // Convert decimal string "xxx" to '\u00xx' private char DecimalStringToChar(String decimalString) { int codeValue = 0; int adj = 1; for (int i = decimalString.Length - 1; i >= 0; i--) { codeValue += DecimalCharToInt(decimalString[i]) * adj; adj *= 10; } return (char) codeValue; } // Convert decimal char 'x' to decimal integer value x private int DecimalCharToInt(char decimalChar) { int i; if (decimalChar >= '0' && decimalChar <= '9') { i = decimalChar - '0'; } else { throw new ArgumentException( SR.GetString(SR.ChtmlImageAdapterDecimalCodeExpectedAfterGroupChar), "ImageUrl"); } return i; } /// protected override void AddAttributes(HtmlMobileTextWriter writer) { AddAccesskeyAttribute(writer); AddJPhoneMultiMediaAttributes(writer); } } } // 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
- ConfigurationElementProperty.cs
- Button.cs
- ValidationEventArgs.cs
- Int32RectValueSerializer.cs
- HebrewCalendar.cs
- FontStyles.cs
- DeviceFiltersSection.cs
- TextBox.cs
- ControllableStoryboardAction.cs
- ChineseLunisolarCalendar.cs
- ScrollData.cs
- PointAnimationBase.cs
- ElementProxy.cs
- GZipUtils.cs
- InsufficientMemoryException.cs
- SafeProcessHandle.cs
- SecurityUniqueId.cs
- SqlClientWrapperSmiStream.cs
- SubpageParaClient.cs
- SequenceFullException.cs
- ProfileServiceManager.cs
- ValidatorCollection.cs
- TraceEventCache.cs
- CodeIdentifiers.cs
- DictionaryGlobals.cs
- BreakRecordTable.cs
- PreviewPrintController.cs
- PasswordRecovery.cs
- InfoCardHelper.cs
- QueryStringParameter.cs
- OperandQuery.cs
- BypassElement.cs
- ClientTarget.cs
- DataPointer.cs
- InheritanceAttribute.cs
- HexParser.cs
- SchemaNames.cs
- RadioButton.cs
- MarginCollapsingState.cs
- StyleHelper.cs
- DataGridDesigner.cs
- FolderLevelBuildProviderAppliesToAttribute.cs
- Message.cs
- DbProviderFactory.cs
- ResponseStream.cs
- KeyedCollection.cs
- TypeInitializationException.cs
- SecurityTokenException.cs
- dbdatarecord.cs
- CookieHandler.cs
- StringStorage.cs
- GeneralTransform.cs
- DbgUtil.cs
- BrowserDefinition.cs
- SpellerHighlightLayer.cs
- FunctionDetailsReader.cs
- ResourceLoader.cs
- ArithmeticLiteral.cs
- HttpPostProtocolImporter.cs
- MexHttpsBindingElement.cs
- GreenMethods.cs
- ScaleTransform3D.cs
- DataGridViewCheckBoxCell.cs
- TextSchema.cs
- HostingPreferredMapPath.cs
- DoubleLinkList.cs
- ScriptControlDescriptor.cs
- OneOfElement.cs
- EventHandlers.cs
- BulletedListDesigner.cs
- ExtensionQuery.cs
- ToolboxCategory.cs
- ErrorEventArgs.cs
- XmlNamedNodeMap.cs
- TreeViewImageKeyConverter.cs
- XmlQueryOutput.cs
- FontUnitConverter.cs
- EqualityComparer.cs
- WindowsTooltip.cs
- MultiTouchSystemGestureLogic.cs
- X509Extension.cs
- ToolStripComboBox.cs
- EditBehavior.cs
- TagMapCollection.cs
- DataGridColumnDropSeparator.cs
- ProxyFragment.cs
- WebPartsPersonalizationAuthorization.cs
- JsonObjectDataContract.cs
- RightsManagementPermission.cs
- DateTimeFormatInfo.cs
- TextMessageEncodingElement.cs
- DataViewManager.cs
- CompilationUnit.cs
- Lasso.cs
- ButtonStandardAdapter.cs
- AddInIpcChannel.cs
- Ref.cs
- BooleanToVisibilityConverter.cs
- BinHexDecoder.cs
- DataGridViewCellPaintingEventArgs.cs