Computer Science Expert B. He co-authored two books on the subject. NET, is a standard control that lets you embed web-style links in a form. Like a lot of VB. For example, VB 6 had the Navigate and Navigate2 when the first one proved inadequate methods that you could use with a URL text string to call a web page. LinkLabel is much more convenient and trouble free than older techniques.
|Published (Last):||20 March 2016|
|PDF File Size:||12.2 Mb|
|ePub File Size:||20.47 Mb|
|Price:||Free* [*Free Regsitration Required]|
Computer Science Expert B. He co-authored two books on the subject. NET, is a standard control that lets you embed web-style links in a form. Like a lot of VB. For example, VB 6 had the Navigate and Navigate2 when the first one proved inadequate methods that you could use with a URL text string to call a web page.
LinkLabel is much more convenient and trouble free than older techniques. But, in sync with. NET architecture, LinkLabel is designed to be used with other objects to do the whole job. You still need to use a separate command to start an email or browser for example.
Example code is included below. The basic idea is to put the email address or web URL into the Text property of a LinkLabel component, then when the label is clicked, the LinkClicked event is triggered. There are well over a hundred methods and objects available for the LinkLabel object including properties to handle everything you might want to do with a link like changing the color, text, position, how it behaves when you click it You can even check mouse buttons and positions and test whether the Alt, Shift, or Ctrl keys are pressed when the link is clicked.
A list is shown in the illustration below: Click Here to display the illustration Click the Back button on your browser to return An object with a really long name is also passed to this event: LinkLabelLinkClickedEventArgs. Fortunately, this object is instantiated with the nice short name used for all event arguments, e.
The Link object has more methods and properties. The illustration below shows the event code and the Link object. To bring up a web page You could, for example, start the Solitaire game: System.
Start "sol. This statement will display MyPicture. Start "C:MyPicture. The investigation of the hundred or so other possibilities is wa-a-a-y beyond the scope of this article, but here are a few examples to get you started. The first element, Links 0 , in the collection is created automatically although you can control what it is using the LinkArea property of LinkLabel.
The Links collection has a Count of 1 because this link was added automatically. To add more elements to the Links collection, just use the Add method.
The example also shows how ThirdLink can be added as an active part of the link. Just set the LinkData property. Com web page, simply add this code to the initialization the first two statements are repeated from the illustration above for clarity : LinkLabel1. Links 0.
Links 1. You could use code to make one group of users go to a different target than another group. Microsoft "saw the light" about hyperlinks with VB.
NET and included everything you might want to do with them.
VB.Net Tutorial in PDF
Displaying data in a tabular format is a task you are likely to perform frequently. The DataGridView control is designed to be a complete solution for displaying tabular data with Windows Forms. The DataGridView control is highly configurable and extensible, and it provides many properties, methods, and events to customize its appearance and behavior. The DataGridView control makes it easy to define the basic appearance of cells and the display formatting of cell values. The cell is the fundamental unit of interaction for the DataGridView.
LINQ Tutorial for Beginners
Download the C version. In the tutorial you run the application in Visual Studio. You can also make the application available over the Internet by deploying it to a hosting provider. Microsoft offers free web hosting for up to 10 web sites in a free Windows Azure trial account. The new tutorial uses ASP.
C# DataGridView Tutorial
Examples might be simplified to improve reading and basic understanding. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. This tutorial teaches the basics of VBA. Net is a simple, modern, object-oriented computer programming language developed by Microsoft to combine the power of. NET Framework and the common language runtime with the productivity benefits that are the hallmark of Visual Basic.
Vb Tutorial W3schools