WebBrowserNavigatedEventArgs WebBrowserNavigatedEventArgs WebBrowserNavigatedEventArgs WebBrowserNavigatedEventArgs Class

定义

Navigated 事件提供数据。Provides data for the Navigated event.

public ref class WebBrowserNavigatedEventArgs : EventArgs
public class WebBrowserNavigatedEventArgs : EventArgs
type WebBrowserNavigatedEventArgs = class
    inherit EventArgs
Public Class WebBrowserNavigatedEventArgs
Inherits EventArgs
继承
WebBrowserNavigatedEventArgsWebBrowserNavigatedEventArgsWebBrowserNavigatedEventArgsWebBrowserNavigatedEventArgs

示例

下面的代码示例演示如何使用此类型。The following code example demonstrates the use of this type. 在此示例中, 事件处理程序报告Navigated事件的发生。In the example, an event handler reports on the occurrence of the Navigated event. 此报表可帮助你了解何时发生事件, 并可帮助你进行调试。This report helps you to learn when the event occurs and can assist you in debugging. 若要报告多个事件或频繁发生的事件, 请考虑ShowConsole.WriteLine消息替换为多行或将TextBox其追加到多行。To report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.

若要运行示例代码, 请将其粘贴到包含名为WebBrowser WebBrowser1的类型的实例的项目中。To run the example code, paste it into a project that contains an instance of type WebBrowser named WebBrowser1. 然后, 确保事件处理程序与Navigated事件相关联。Then ensure that the event handler is associated with the Navigated event.

private void WebBrowser1_Navigated(Object sender, WebBrowserNavigatedEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "Url", e.Url );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "Navigated Event" );
}
Private Sub WebBrowser1_Navigated(sender as Object, e as WebBrowserNavigatedEventArgs) _ 
     Handles WebBrowser1.Navigated

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "Url", e.Url)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"Navigated Event")

End Sub

注解

处理事件, 以便在控件导航到新文档时接收通知。 WebBrowser WebBrowser.NavigatedHandle the WebBrowser.Navigated event to receive notification when the WebBrowser control has navigated to a new document. 传递WebBrowserNavigatedEventArgs给事件处理程序的对象允许您Url通过属性检索新文档的位置。The WebBrowserNavigatedEventArgs object passed to the event handler lets you retrieve the location of the new document through the Url property. 事件发生时, 新文档开始加载, 这意味着可以WebBrowser.Document通过、 WebBrowser.DocumentTextWebBrowser.DocumentStream属性访问部分内容。 WebBrowser.NavigatedWhen the WebBrowser.Navigated event occurs, the new document has begun loading, which means you can access some of its content through the WebBrowser.Document, WebBrowser.DocumentText, or WebBrowser.DocumentStream property.

构造函数

WebBrowserNavigatedEventArgs(Uri) WebBrowserNavigatedEventArgs(Uri) WebBrowserNavigatedEventArgs(Uri) WebBrowserNavigatedEventArgs(Uri)

初始化 WebBrowserNavigatedEventArgs 类的新实例。Initializes a new instance of the WebBrowserNavigatedEventArgs class.

属性

Url Url Url Url

获取 WebBrowser 控件已导航到的文档的位置。Gets the location of the document to which the WebBrowser control has navigated.

方法

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

确定指定的对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

获取当前实例的 TypeGets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(Inherited from Object)

适用于

另请参阅