Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / UI / WebControls / AdCreatedEventArgs.cs / 1 / AdCreatedEventArgs.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System.Collections; using System.Collections.Specialized; using System.Globalization; using System.Security.Permissions; using System.Web.Util; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class AdCreatedEventArgs : EventArgs { internal const string ImageUrlElement = "ImageUrl"; internal const string NavigateUrlElement = "NavigateUrl"; internal const string AlternateTextElement = "AlternateText"; private const string WidthElement = "Width"; private const string HeightElement = "Height"; private string imageUrl = String.Empty; private string navigateUrl = String.Empty; private string alternateText = String.Empty; private IDictionary adProperties; private bool hasHeight; private bool hasWidth; private Unit width; private Unit height; ///Provides data for the ///event. /// public AdCreatedEventArgs(IDictionary adProperties) : this(adProperties, null, null, null) { } ///Initializes a new instance of the ////// class. /// internal AdCreatedEventArgs(IDictionary adProperties, String imageUrlField, String navigateUrlField, String alternateTextField) { if (adProperties != null) { // Initialize the other properties from the dictionary this.adProperties = adProperties; this.imageUrl = GetAdProperty(ImageUrlElement, imageUrlField); this.navigateUrl = GetAdProperty(NavigateUrlElement, navigateUrlField); this.alternateText = GetAdProperty(AlternateTextElement, alternateTextField); // VSWhidbey 141916: Check validity of Width and Height hasWidth = GetUnitValue(adProperties, WidthElement, ref width); hasHeight = GetUnitValue(adProperties, HeightElement, ref height); } } ///Internal constructor for making use of parameter keys if /// provided. A note is that we cannot change the constructor /// above because it was made public. ////// public IDictionary AdProperties { get { return adProperties; } } ///Gets the dictionary containing all the advertisement /// properties extracted from the XML file after the ////// event is raised. /// public string AlternateText { get { return alternateText; } set { alternateText = value; } } internal bool HasHeight { get { return hasHeight; } } internal bool HasWidth { get { return hasWidth; } } internal Unit Height { get { return height; } } ////// Specifies the alternate text and tooltip (if browser supported) that will be /// rendered in the ///. /// public string ImageUrl { get { return imageUrl; } set { imageUrl = value; } } ///Specifies the image that will be rendered in the ///. /// public string NavigateUrl { get { return navigateUrl; } set { navigateUrl = value; } } internal Unit Width { get { return width; } } private String GetAdProperty(String defaultIndex, String keyIndex) { String index = (String.IsNullOrEmpty(keyIndex)) ? defaultIndex : keyIndex; String property = (adProperties == null) ? null : (String) adProperties[index]; return (property == null) ? String.Empty : property; } private bool GetUnitValue(IDictionary properties, String keyIndex, ref Unit unitValue) { Debug.Assert(properties != null); string temp = properties[keyIndex] as string; if (!String.IsNullOrEmpty(temp)) { try { unitValue = Unit.Parse(temp, CultureInfo.InvariantCulture); } catch { throw new FormatException( SR.GetString( SR.AdRotator_invalid_integer_format, temp, keyIndex, typeof(Unit).FullName)); } return true; } return false; } } }Specifies the target URL that will be rendered in the /// ///.
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