If you then rename a control (in this case btnApply) you have to re-associate the event-handler with the renamed control in the properties window (or in the initialisation code, if you can find it). 1 Create a Macro : With Excel VBA you can automate tasks in Excel by writing so called macros. You can double-click to attach code to this event for the selected button – but that’s the only simple way to create it for C#.īut it’s even worse than that. VBA (Visual Basic for Applications) is the programming language of Excel and other Office programs. In C# you can’t do this – you have to return to the button’s properties window and choose to show its events: After creating the user interface for your application using forms and controls, you need to write the code that defines the application's behavior. I can do this in Visual Basic without leaving the code window:Ī) First choose the object from the drop list.ī)Then choose the event you want to code. The following topics introduce and discuss the essential components of Visual Basic, an object-oriented programming language. Let’s suppose that I want to attach code to the MouseHover event of this button. Suppose I want to attach code to anything but the default Click event of a typical button: ![]() This is specific to Visual Studio (I’m using 2010, the latest version). ![]() It’s easy to forget to type in each of these Break statements!
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