1 , vb5dialog.zipThis demonstrates how to subclass the Common Dialog Dialogs and manipulate a specific Dialog.2 , cpnl.zipForm_Taskbar is a control for Visual Basic which, once placed onto a form, makes the form act like the Taskbar (minus the Start
You may have heard about 2-tier and n-tier applications. What are they exactly? 2-tier - also called client/server - applications are applications which consist oftwo separate applications, one server application (typically a database server like Or
NSS-地址簿-CSharp
异常和尝试/捕获
例外情况
在软件中,有时情况不会按计划进行。 也许您要读取的数据库不可用。 也许您要添加内容的列表没有被实例化。
这是简单的计算器类...
public class Calculator
{
public int Divide ( int a , int b )
{
return a / b ;
}
// ...other methods (e.g. Add(), Subtract(), Mult