Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Util / UnsettableComboBox.cs / 1305376 / UnsettableComboBox.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls.Util { using System; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Drawing; using System.Windows.Forms; // Standard combobox with a "Not Set" item as the first item in its dropdown. // It also automatically blanks out the "Not Set" item on losing focus. [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [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.")] internal class UnsettableComboBox : ComboBox { private String notSetText; private String notSetCompactText; internal UnsettableComboBox() { notSetText = SR.GetString(SR.UnsettableComboBox_NotSetText); notSetCompactText = SR.GetString(SR.UnsettableComboBox_NotSetCompactText); } internal String NotSetText { get { return notSetText; } set { notSetText = value; } } internal String NotSetCompactText { get { return notSetCompactText; } set { notSetCompactText = value; } } public override String Text { get { // handle DropDown styles in Templating Options dialog // if (this.SelectedIndex == 0) || (this.SelectedIndex == -1)) if (this.SelectedIndex == 0) { return String.Empty; } else { return base.Text; } } set { if (value == notSetCompactText) { base.Text = String.Empty; } else { base.Text = value; } } } internal void AddItem(Object item) { EnsureNotSetItem(); Items.Add(item); } internal void EnsureNotSetItem() { if (Items.Count == 0) { Items.Add(notSetText); } } #if UNUSED_CODE internal bool IsSet() { return SelectedIndex > 0; } #endif protected override void OnLostFocus(EventArgs e) { base.OnLostFocus(e); if (SelectedIndex == 0) { SelectedIndex = -1; } } protected override void SetItemsCore(IList values) { Items.Clear(); if (!DesignMode) { Items.Add(notSetText); } // Unfortunately. the interfaces between SetItemsCore and // AddItemsCore are mismatched as of 3106. ArrayList items = new ArrayList(); foreach(Object item in values) { items.Add(item); } base.AddItemsCore(items.ToArray()); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Design.MobileControls.Util { using System; using System.Collections; using System.ComponentModel; using System.Diagnostics; using System.Drawing; using System.Windows.Forms; // Standard combobox with a "Not Set" item as the first item in its dropdown. // It also automatically blanks out the "Not Set" item on losing focus. [ System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand, Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode) ] [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.")] internal class UnsettableComboBox : ComboBox { private String notSetText; private String notSetCompactText; internal UnsettableComboBox() { notSetText = SR.GetString(SR.UnsettableComboBox_NotSetText); notSetCompactText = SR.GetString(SR.UnsettableComboBox_NotSetCompactText); } internal String NotSetText { get { return notSetText; } set { notSetText = value; } } internal String NotSetCompactText { get { return notSetCompactText; } set { notSetCompactText = value; } } public override String Text { get { // handle DropDown styles in Templating Options dialog // if (this.SelectedIndex == 0) || (this.SelectedIndex == -1)) if (this.SelectedIndex == 0) { return String.Empty; } else { return base.Text; } } set { if (value == notSetCompactText) { base.Text = String.Empty; } else { base.Text = value; } } } internal void AddItem(Object item) { EnsureNotSetItem(); Items.Add(item); } internal void EnsureNotSetItem() { if (Items.Count == 0) { Items.Add(notSetText); } } #if UNUSED_CODE internal bool IsSet() { return SelectedIndex > 0; } #endif protected override void OnLostFocus(EventArgs e) { base.OnLostFocus(e); if (SelectedIndex == 0) { SelectedIndex = -1; } } protected override void SetItemsCore(IList values) { Items.Clear(); if (!DesignMode) { Items.Add(notSetText); } // Unfortunately. the interfaces between SetItemsCore and // AddItemsCore are mismatched as of 3106. ArrayList items = new ArrayList(); foreach(Object item in values) { items.Add(item); } base.AddItemsCore(items.ToArray()); } } } // 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
- ControlBindingsCollection.cs
- DataGridViewButtonColumn.cs
- StructuredType.cs
- ResourceAssociationTypeEnd.cs
- HttpCapabilitiesSectionHandler.cs
- VariantWrapper.cs
- SelectionList.cs
- StandardCommands.cs
- HtmlMeta.cs
- Matrix.cs
- AddInController.cs
- EnumerableCollectionView.cs
- XmlDictionaryString.cs
- AdapterDictionary.cs
- ForeignConstraint.cs
- Screen.cs
- DynamicPhysicalDiscoSearcher.cs
- ClientBuildManager.cs
- Blend.cs
- SqlConnectionString.cs
- OdbcConnectionHandle.cs
- TextOutput.cs
- XmlDictionaryWriter.cs
- PersonalizationAdministration.cs
- DesignTimeTemplateParser.cs
- StylusPointProperties.cs
- BindingManagerDataErrorEventArgs.cs
- TypedColumnHandler.cs
- RubberbandSelector.cs
- ThrowHelper.cs
- DataListItem.cs
- Table.cs
- ToolStripRendererSwitcher.cs
- ISAPIApplicationHost.cs
- EmptyImpersonationContext.cs
- XPathNodeList.cs
- Clipboard.cs
- ZipIOCentralDirectoryDigitalSignature.cs
- CurrentTimeZone.cs
- DataControlFieldHeaderCell.cs
- NativeMethods.cs
- EncryptedPackage.cs
- Int32Collection.cs
- BitmapEffectGroup.cs
- SendOperation.cs
- BamlWriter.cs
- TransactionsSectionGroup.cs
- MasterPageParser.cs
- LocalizeDesigner.cs
- CodeMemberEvent.cs
- parserscommon.cs
- COM2TypeInfoProcessor.cs
- FilterException.cs
- configsystem.cs
- Grammar.cs
- StorageEndPropertyMapping.cs
- _TransmitFileOverlappedAsyncResult.cs
- LinearGradientBrush.cs
- BooleanSwitch.cs
- GridViewUpdateEventArgs.cs
- SocketPermission.cs
- FunctionMappingTranslator.cs
- PrinterSettings.cs
- StateMachineWorkflow.cs
- EastAsianLunisolarCalendar.cs
- ReadWriteSpinLock.cs
- Model3DCollection.cs
- BamlCollectionHolder.cs
- PropertyValueUIItem.cs
- cookiecontainer.cs
- MessageQueueInstaller.cs
- DrawListViewSubItemEventArgs.cs
- SerialPort.cs
- Debugger.cs
- DateTimeValueSerializerContext.cs
- IndexingContentUnit.cs
- WebFormDesignerActionService.cs
- MatrixTransform.cs
- UnknownWrapper.cs
- DataRow.cs
- SystemInformation.cs
- XmlAttributeOverrides.cs
- XmlDataSourceNodeDescriptor.cs
- XPathDocumentIterator.cs
- AtomParser.cs
- NativeMethods.cs
- WebPartManagerDesigner.cs
- iisPickupDirectory.cs
- validationstate.cs
- QilUnary.cs
- ScrollChrome.cs
- ContainerFilterService.cs
- EncodingNLS.cs
- InfoCardUIAgent.cs
- EmissiveMaterial.cs
- GraphicsPath.cs
- Encoder.cs
- HyperlinkAutomationPeer.cs
- Adorner.cs
- ZoneLinkButton.cs