Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WebForms / System / Web / UI / Design / WebControls / LoginDesignerUtil.cs / 1 / LoginDesignerUtil.cs
using System; using System.Collections; using System.Collections.Generic; using System.ComponentModel.Design; using System.Diagnostics; using System.Drawing; using System.Globalization; using System.IO; using System.Text; using System.Web.UI.WebControls; namespace System.Web.UI.Design.WebControls { internal static class LoginDesignerUtil { internal abstract class GenericConvertToTemplateHelperwhere ControlType: WebControl, IControlDesignerAccessor where ControlDesignerType: ControlDesigner { private const string _failureTextID = "FailureText"; private ControlDesignerType _designer; private IDesignerHost _designerHost; public GenericConvertToTemplateHelper(ControlDesignerType designer, IDesignerHost designerHost) { Debug.Assert(designer.Component is ControlType, "designer.Component does not match ControlType"); _designer = designer; _designerHost = designerHost; } protected ControlDesignerType Designer { get { return _designer; } } private ControlType ViewControl { get { return (ControlType)Designer.ViewControl; } } protected abstract string[] PersistedControlIDs { get; } protected abstract string[] PersistedIfNotVisibleControlIDs { get; } // Returns a table that contains the default template contents. The table should // have CellPadding equal to the BorderPadding property of the Login control. protected abstract Control GetDefaultTemplateContents(); protected abstract Style GetFailureTextStyle(ControlType control); protected abstract ITemplate GetTemplate(ControlType control); // Replace textboxes, validators, checkbox, button, and errorMessage with LiteralControls // that contain the persistence view of that control private void ConvertPersistedControlsToLiteralControls(Control defaultTemplateContents) { foreach (string ID in PersistedControlIDs) { Control control = defaultTemplateContents.FindControl(ID); if (control != null) { if (Array.IndexOf(PersistedIfNotVisibleControlIDs, ID) >= 0) { control.Visible = true; // Set the parent table cell and table row to visible so they will get rendered control.Parent.Visible = true; control.Parent.Parent.Visible = true; } if (control.Visible) { String persisted = ControlPersister.PersistControl(control, _designerHost); LiteralControl literal = new LiteralControl(persisted); ControlCollection controls = control.Parent.Controls; int index = controls.IndexOf(control); controls.Remove(control); controls.AddAt(index, literal); } } } } public ITemplate ConvertToTemplate() { ITemplate template = null; // Skin with template scenario ITemplate viewControlTemplate = GetTemplate((ControlType)ViewControl); if (viewControlTemplate != null) { template = viewControlTemplate; } else { _designer.ViewControlCreated = false; Hashtable convertOn = new Hashtable(1); convertOn.Add("ConvertToTemplate", true); ((IControlDesignerAccessor)ViewControl).SetDesignModeState(convertOn); // Causes the control to set its child properties _designer.GetDesignTimeHtml(); // Get the default template contents from the ViewControl Control defaultTemplateContents = GetDefaultTemplateContents(); SetFailureTextStyle(defaultTemplateContents); ConvertPersistedControlsToLiteralControls(defaultTemplateContents); // Render table to HTML StringWriter stringWriter = new StringWriter(CultureInfo.CurrentCulture); HtmlTextWriter writer = new HtmlTextWriter(stringWriter); defaultTemplateContents.RenderControl(writer); // Create template from HTML template = ControlParser.ParseTemplate(_designerHost, stringWriter.ToString()); Hashtable convertOff = new Hashtable(1); convertOff.Add("ConvertToTemplate", false); ((IControlDesignerAccessor)ViewControl).SetDesignModeState(convertOff); } return template; } // Special case to apply style to failure text table cell, since the failure text is empty at design time private void SetFailureTextStyle(Control defaultTemplateContents) { Control failureText = defaultTemplateContents.FindControl(_failureTextID); if (failureText != null) { TableCell failureTextCell = (TableCell)(failureText.Parent); failureTextCell.ForeColor = Color.Red; failureTextCell.ApplyStyle(GetFailureTextStyle((ControlType)ViewControl)); // Turn off viewstate for the failure text so postbacks don't retain the failure text // VSWhidbey 195651 failureText.EnableViewState = false; } } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- RefExpr.cs
- ScaleTransform3D.cs
- AssemblyNameUtility.cs
- XmlNamespaceManager.cs
- WindowsFormsHelpers.cs
- FileReader.cs
- RawStylusSystemGestureInputReport.cs
- SessionState.cs
- IERequestCache.cs
- DataGridViewRowCancelEventArgs.cs
- WebPartExportVerb.cs
- InteropBitmapSource.cs
- VirtualPathUtility.cs
- Validator.cs
- TabControl.cs
- Helpers.cs
- XmlBoundElement.cs
- SqlWriter.cs
- Focus.cs
- PeerInvitationResponse.cs
- MenuAdapter.cs
- System.Data_BID.cs
- peernodestatemanager.cs
- DataGridViewRowsRemovedEventArgs.cs
- PreloadedPackages.cs
- XmlElementCollection.cs
- TimelineClockCollection.cs
- EncoderExceptionFallback.cs
- XmlSchemaDocumentation.cs
- MarkupWriter.cs
- CodeMethodReturnStatement.cs
- Regex.cs
- QuaternionAnimation.cs
- SqlVisitor.cs
- XmlReaderSettings.cs
- ValidationManager.cs
- XmlDocumentFragment.cs
- LiteralTextContainerControlBuilder.cs
- ShaderEffect.cs
- OdbcCommandBuilder.cs
- ProcessModelInfo.cs
- SettingsPropertyCollection.cs
- SoapIgnoreAttribute.cs
- SimpleMailWebEventProvider.cs
- HMACSHA256.cs
- WebHttpBindingElement.cs
- DataSourceView.cs
- SqlConnectionPoolGroupProviderInfo.cs
- DateTimeFormatInfoScanner.cs
- SuppressIldasmAttribute.cs
- PermissionAttributes.cs
- NativeMethods.cs
- SiteMapSection.cs
- Util.cs
- Compress.cs
- CorrelationTokenInvalidatedHandler.cs
- ScrollItemProviderWrapper.cs
- GetImportedCardRequest.cs
- SQLResource.cs
- XmlSchemaObjectTable.cs
- BatchParser.cs
- TableLayoutSettings.cs
- ListViewInsertEventArgs.cs
- PartEditor.cs
- WeakEventManager.cs
- ContextActivityUtils.cs
- CodeTryCatchFinallyStatement.cs
- RuntimeIdentifierPropertyAttribute.cs
- ListenUriMode.cs
- ExpressionBindingCollection.cs
- TableRowCollection.cs
- ConfigurationStrings.cs
- StylusTip.cs
- DataObjectPastingEventArgs.cs
- BaseTemplateBuildProvider.cs
- MembershipAdapter.cs
- dbenumerator.cs
- ItemType.cs
- DataGridViewRowHeaderCell.cs
- Decoder.cs
- MembershipPasswordException.cs
- UpdatePanel.cs
- PropertyTabChangedEvent.cs
- UdpSocketReceiveManager.cs
- Registry.cs
- RegexWriter.cs
- SqlTransaction.cs
- Matrix3DStack.cs
- UmAlQuraCalendar.cs
- SchemaDeclBase.cs
- RegexStringValidatorAttribute.cs
- ObjectIDGenerator.cs
- ContentPathSegment.cs
- TriggerBase.cs
- CompoundFileStorageReference.cs
- MaxValueConverter.cs
- VariableQuery.cs
- HtmlEncodedRawTextWriter.cs
- OperatingSystem.cs
- WindowsScrollBar.cs