Reusing the Web. Browser Control (Internet Explorer)The Web. Browser control adds browsing, document viewing, and data downloading capabilities to your applications. Applications using this control will allow the user to browse sites on the Internet's World Wide Web, as well as folders in the local file system and on a network. The Web. Browser control supports Web browsing through both point- and- click hyperlinking and URL navigation. The control maintains a history list that allows the user to browse forward and backward through previously browsed sites, folders, and documents.
Note For the Microsoft . NET Framework version of this control, see Web. · Example: A Simple Web Browser Now that we know how to generate and reference an ActiveX Assembly that wraps an ActiveX control as a Windows Forms control, we'll put together a short example that uses an ActiveX. I am developing cutomized Web browser using Web browser control in C# Windows Application. Jus t i have created Menu bar and Added menu item " Add Favourite". When i click the menu item " Add Favourite". Its getting 12. Browser Control (Windows Forms). This topic contains the following sections. Introduction. The Web. Browser control implements navigation, hyperlinking, history lists, favorites, and security. ![]() It acts as a container for the MSHTML component, an Active document (also known as a Doc. Object) that can display HTML. The MSHTML component exposes the Dynamic HTML (DHTML) object model, hosts Microsoft Active. X controls and script languages, and parses and renders HTML. See Reusing MSHTML for details about directly hosting the MSHTML component. Is it posible to replace the Contextmenue of the unmanaged Webbrowser Contol with an System System.Windows.Forms.Contextmenu? Just executing Me.WebBrowser.ContextMenuStrip = Me.cmsBrowser. Applications can also use the Web. Browser control to host Active documents other than MSHTML. This means that richly formatted documents, such as Microsoft Excel spreadsheets or Microsoft Word documents, can be opened and edited in place from within the Web. Browser control. Security Warning: In Microsoft Internet Explorer 6 or later, the Web. Browser control is no longer marked "safe for scripting" when it is hosted in Windows Internet Explorer or when it is hosted in the Internet security zone. Use an iframe as an alternative to the Web. Browser control; it provides a browsable container that is both scriptable and secure. Using the Web. Browser Control from Visual Basic. This section describes the basics of using the Web. Browser control in Microsoft Visual Basic, including: Web. Browser Control Basics. The Web. Browser control supports properties, methods, and events that allow developers to create a highly customized browser with the Web. Browser object. For example, you can use the Web. Browser control to create a Web browsing application that restricts navigation to a local intranet and company- approved public Web sites. To use the Web. Browser object, simply add the "Microsoft Internet Controls" component to your Visual Basic project and place the Web. Browser control on a Visual Basic form. Add the component library by selecting Components on the Project menu in Visual Basic, or by right- clicking the project in Microsoft Visual Studio 2. Add Reference.. option on the context menu. An application can also create and manipulate an instance of the Internet Explorer application through Automation with the Internet. Explorer object. To launch Internet Explorer from a Visual Basic application, first declare the object, then navigate it, and finally display it (make it visible) as follows. Dim obj. IE As SHDoc. Vw. Internet. Explorer. Set obj. IE = Create. Object("Internet. Explorer. Application"). IE. Navigate("http: //contoso. IE. Visible = True. The Web. Browser object does not support all the properties and methods that are available to the Internet. Explorer object. To determine if a feature is supported, refer to the "Applies To" list on the reference page for each method or property. Some Internet. Explorer features return error codes if they are invoked by the Web. Browser object. (In Visual Basic, you can trap errors with the "On Error Resume Next" statement and by accessing the Err object's associated properties, such as Err. Number and Err. Description.)Retrieving Information About the Web. Browser Control. Many Web. Browser properties return information about the control. Here are a few examples. The IWeb. Browser. Location. Name and IWeb. Browser. 2: :get_Location. URL properties can be used to retrieve information about the location that is currently displayed. If the location is an HTML page on the World Wide Web, IWeb. Browser. 2: :get_Location. Name retrieves the title of that page, and IWeb. Browser. 2: :get_Location. URL retrieves the URL of that page. If the location is a folder or file on the network or local computer, IWeb. Browser. 2: :get_Location. Name and IWeb. Browser. Location. URL both retrieve the Universal Naming Convention (UNC) name or the full path of the folder or file. The IWeb. Browser. Busy property returns the current status of the Web. Browser control. This VARIANT_BOOL value indicates whether the control is engaged in a navigation or downloading operation. You should check the value of this property before issuing the IWeb. Browser. 2: :Stop method to cancel navigation or downloading operations. Customizing the User Interface. The Web. Browser control supports properties and associated events to manipulate various user interface elements of the Internet. Explorer application or a custom browser. The size and position of the window used by the Web. Browser control can be read or set with the IWeb. Browser. 2: :Height, IWeb. Browser. 2: :Left, IWeb. Browser. 2: :Top, and IWeb. Browser. 2: :Width properties. Other user interface elements are enabled with individual properties such as IWeb. Browser. 2: :Menu. Bar, IWeb. Browser. Full. Screen, IWeb. Browser. 2: :Status. Bar, and IWeb. Browser. Tool. Bar. The associated DWeb. Browser. Events. 2: :On. Menu. Bar, DWeb. Browser. Events. 2: :On. Full. Screen, DWeb. Browser. Events. 2: :On. Status. Bar, and DWeb. Browser. Events. 2: :On. Tool. Bar events are triggered when the property value changes. These events return a VARIANT_BOOL value to indicate the new state of the property and to provide a mechanism to respond to user actions in the Internet. Explorer object. When using OLE Automation with the Internet. Explorer object, the application window can be shown or hidden by setting the value of the IWeb. Browser. 2: :Visible property. When changed, the associated DWeb. Browser. Events. 2: :On. Visible event returns the current VARIANT_BOOL value of the property. You may also want to retrieve information about the Internet Explorer application itself. To do so, use the IWeb. Browser. 2: :get_Name property to get the Internet Explorer application name, and use the IWeb. Browser. 2: :get_Path and IWeb. Browser. 2: :get_Full. Name properties to get the Internet Explorer application's path and file name. Navigating with the Web. Browser Control. Use the IWeb. Browser. 2: :Navigate (or IWeb. Browser. 2: :Navigate. HTML pages on the World Wide Web or any file or folder on the network or local computer. In addition to the required URL argument, you can optionally include flags to specify more detailed information about the navigation, such as the named frame or window target and the http headers sent to the server. You can move through the sites maintained in the browser's history list during each browser session by using the IWeb. Browser. 2: :Go. Back and IWeb. Browser. 2: :Go. Forward methods. If you wish to go directly to the Internet Explorer home or search pages that have been specified in the Internet Properties dialog box, use the IWeb. Browser. 2: :Go. Home or IWeb. Browser. 2: :Go. Search method. To display the most current version of a page the browser is viewing, use the IWeb. Browser. 2: :Refresh or IWeb. Browser. 2: :Refresh. When using OLE Automation, call the IWeb. Browser. 2: :Quit method to close the instance of the Internet Explorer application. The Web. Browser control fires a number of different events to notify an application of activity generated by the user and browser itself. When the browser is about to navigate to a new location, it triggers a DWeb. Browser. Events. 2: :Before. Navigate. 2 event that specifies the URL or path of the new location and any other data that will be transmitted to the Web server through the HTTP transaction. The data can include the HTTP header, HTTP post data, and the URL of the referrer. The DWeb. Browser. Events. 2: :Before. C# Programming: Context Menu on Windows Forms. WEBINAR: On- demand webcast. How to Boost Database Development Productivity on Linux, Docker, and Kubernetes with Microsoft SQL Server 2. REGISTER >. A context menu (also called contextual, shortcut, and popup or pop- up menu) is a list of menu items that appear or visually represented in the form of a GUI (Graphical User Interface) that execute a behavior or action when invoked. A context menu (also called contextual, shortcut, and popup or pop- up menu) is a list of menu items that appear or visually represented in the form of a GUI (Graphical User Interface) that execute a behavior or action when invoked. One of the most common ways to invoke a context menu is by using a mouse, operations such as a right mouse click or middle click mouse operation. An important observation to make here is the Context menu items change depending on the context on which they are invoked. In the simplest terms the context menu items change depending on the context they are invoked. Figure shows the context menu being invoked when right clicked on the empty area of a desktop. Figure shows the context menu being invoked when right clicked on a directory/folder.
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