Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Activities / Designers / WebServiceReceiveDesigner.cs / 1305376 / WebServiceReceiveDesigner.cs
using System; using System.Collections; using System.Collections.Generic; using System.Reflection; using System.Runtime.Serialization; using System.ComponentModel; using System.ComponentModel.Design; using System.Workflow.ComponentModel; using System.Workflow.ComponentModel.Design; using System.Workflow.ComponentModel.Compiler; using System.Windows.Forms.Design; using System.Security.Permissions; using System.Drawing; using System.Drawing.Design; using System.Drawing.Drawing2D; using System.Windows.Forms; using System.ComponentModel.Design.Serialization; using System.Workflow.Activities.Common; namespace System.Workflow.Activities { [ActivityDesignerTheme(typeof(WebServiceDesignerTheme))] internal sealed class WebServiceReceiveDesigner : ActivityDesigner { #region Properties and Methods protected override void PreFilterProperties(IDictionary properties) { base.PreFilterProperties(properties); WebServiceInputActivity webServiceReceive = this.Activity as WebServiceInputActivity; webServiceReceive.GetParameterPropertyDescriptors(properties); if (properties.Contains("InterfaceType")) properties["InterfaceType"] = new WebServiceInterfacePropertyDescriptor(Activity.Site, properties["InterfaceType"] as PropertyDescriptor); } protected override void OnActivityChanged(ActivityChangedEventArgs e) { base.OnActivityChanged(e); if (e.Member != null) { // If the interface name changed, clear out method name. if (e.Member.Name == "InterfaceType") { if (this.Activity.Site != null) { Type interfaceType = e.NewValue as Type; if (interfaceType != null) new InterfaceTypeFilterProvider(Activity.Site).CanFilterType(interfaceType, true); WebServiceInputActivity webServiceReceive = e.Activity as WebServiceInputActivity; PropertyDescriptor propertyDescriptor = TypeDescriptor.GetProperties(Activity)["MethodName"]; if (propertyDescriptor != null) propertyDescriptor.SetValue(Activity, String.Empty); } } else if (e.Member.Name == "MethodName") { // If method name changed, clear out parameters. (e.Activity as WebServiceInputActivity).ParameterBindings.Clear(); } // Refresh all other properties as well if (e.Member.Name == "InterfaceType" || e.Member.Name == "MethodName") TypeDescriptor.Refresh(e.Activity); foreach (Activity succeedingActivity in WebServiceActivityHelpers.GetSucceedingActivities(this.Activity)) { if (succeedingActivity is WebServiceOutputActivity && ((WebServiceOutputActivity)(succeedingActivity)).InputActivityName == this.Activity.QualifiedName) TypeDescriptor.Refresh(succeedingActivity); } } } #endregion } #region WebServiceDesignerTheme internal sealed class WebServiceDesignerTheme : ActivityDesignerTheme { public WebServiceDesignerTheme(WorkflowTheme theme) : base(theme) { this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00); this.BorderColor = Color.FromArgb(0xFF, 0x94, 0xB6, 0xF7); this.BorderStyle = DashStyle.Solid; this.BackColorStart = Color.FromArgb(0xFF, 0xFF, 0xFF, 0xDF); this.BackColorEnd = Color.FromArgb(0xFF, 0xA5, 0xC3, 0xF7); this.BackgroundStyle = LinearGradientMode.Horizontal; } } #endregion internal sealed class WebServiceInterfacePropertyDescriptor : DynamicPropertyDescriptor { internal WebServiceInterfacePropertyDescriptor(IServiceProvider serviceProvider, PropertyDescriptor pd) : base(serviceProvider, pd) { } public override void SetValue(object component, object value) { string typeName = value as String; if (typeName != null && typeName.Length > 0) { ITypeProvider typeProvider = (ITypeProvider)this.ServiceProvider.GetService(typeof(ITypeProvider)); if (typeProvider == null) throw new Exception(SR.GetString(SR.General_MissingService, typeof(ITypeProvider).FullName)); Type type = typeProvider.GetType(value as string); if (type == null) throw new Exception(SR.GetString(SR.Error_TypeNotResolved, value)); TypeFilterProviderAttribute filterProviderAttribute = this.Attributes[typeof(TypeFilterProviderAttribute)] as TypeFilterProviderAttribute; if (filterProviderAttribute != null) { ITypeFilterProvider typeFilterProvider = null; Type typeFilterProviderType = Type.GetType(filterProviderAttribute.TypeFilterProviderTypeName); if (typeFilterProviderType != null) typeFilterProvider = Activator.CreateInstance(typeFilterProviderType, new object[] { this.ServiceProvider }) as ITypeFilterProvider; if (typeFilterProvider != null) typeFilterProvider.CanFilterType(type, true); } // we always store assembly qualified name of the type value = type.AssemblyQualifiedName; } RealPropertyDescriptor.SetValue(component, value); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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