10 articles recommended for EventHandler

This article introduces the EventHandler in C # through case examples, the needs of the friend reference is not much to say, the details are as follows://Here defines a water tank class public class water tank {//This is the water tank of the public void drainage () This is the property of the water tank public double volume; This is the water tank empty event public event EventHandler tank empty; This defines a water-adding class public class water Voi {public

1. Detailed EventHandler in C #

Introduction: This article introduces the EventHandler in C # through case examples, the need for friends to refer to the next bar

2. C # GDI + programming (i)

Summary: When the window is refreshed, the paint event is generated, so we add a handler function to the event. Then draw in this function. You can ensure that the drawing is not refreshed, it can always be displayed. The delegate that corresponds to the Paint event is: public delegate void Painteventhandler (object sender, PaintEventArgs e); Let's start with the simplest drawing and draw a line on the window. (Create WindowsForms application)

3. Javascriptieff Automatically add events

Description: Script type= "Text/javascript" function addEventHandler (target, type, func) {if (Target.addeventlistener) Target.addeventlistener (Type, func, false); else if (target.attachevent) target.attachevent ("on" + Type, func); else target["on" + ty

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