VB教程-自制网页浏览器（国外英文资料）.docVIP

VB教程-自制网页浏览器（国外英文资料） Tinkerbell: little mushroom, I am going back to work tomorrow. What do you want to learn today? Little mushroom: can you teach me to make a fun game? Most like empire II. Tinker: again, its impractical, even if I have this level, its too late. By the way, if youre surfing the web, how about a browser? Little mushrooms: well, thats all I can do. But dont be too complicated. I look dizzy. Tinkerbell: you want me to teach you how to do complicated things I dont have time yet! In the case of the web browser, the WebBrowser control is used by VB, which is the window for the IE browser. Simply put, any document that can be displayed in the Internet explorer browser can be displayed using WebBrowser controls, such as web pages, native HTML files, etc. The next step is to customize the controls that the browser needs. Create a new project that sets the Caption attribute of Form1 to the tinker browser. Then right-click the toolkit and select the Microsoft Internet Controls control to add it to the toolkit. There will be a more earth icon in the toolbox, which represents the web browser. 3, place the WebBrowser control to Form1 window, because after running the program cant adjust the size of the control, so you should to adjust its size according to the size of the window, to be able to cover most of the window area. Add a CommandButton control to the Form1 window and set its Caption attribute to open the file. Add a Common Dialpg control to the Form1 window to select the HTML file from the local hard disk. Add a ComboBox control to enter and display web addresses. Right-click the toolbox and add the Microsoft Windows Common Control Control to the toolkit, then add a StatusBar Control and a ProgressBar Control. All controls are added as shown below. Next, lets take a look at the code section of the program: Double-click the Form1 window and enter the following code: Private Sub Form_Load () Combo1.text = Combo1.top = 0 / set the URL address bar to star