我将如何使变量cRentStart在上述类中可供我的程序中的所有类访问?使变量可以访问我的课程的所有区域
目前我在Form1使用dateCheck初始化时,所以我想保持这一点,并继续在其他情况下使用它叫私人无效viewOverdue_Click
public Form1()
{
InitializeComponent();
viewRent.ForeColor = Color.Red;
dateCheck();
}
void dateCheck()
{
CurrentDate.Text = "" + DateTime.Now;
DateTime cRentStart, cRentEnd;
DateTime today = DateTime.Now;
if (today.DayOfWeek == DayOfWeek.Monday)
{
cRentStart = today.AddDays(-5);
cRentEnd = today.AddDays(2);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Tuesday)
{
cRentStart = today.AddDays(-6);
cRentEnd = today.AddDays(1);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Wednesday)
{
cRentStart = today.AddDays(0);
cRentEnd = today.AddDays(7);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Thursday)
{
cRentStart = today.AddDays(-1);
cRentEnd = today.AddDays(6);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Friday)
{
cRentStart = today.AddDays(-2);
cRentEnd = today.AddDays(5);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Saturday)
{
cRentStart = today.AddDays(-3);
cRentEnd = today.AddDays(4);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
else if (today.DayOfWeek == DayOfWeek.Sunday)
{
cRentStart = today.AddDays(-4);
cRentEnd = today.AddDays(3);
CurrentRent.Text = "Current Rent Week: " + cRentStart.ToString("dd/MM/yyyy") + " - " + cRentEnd.ToString("dd/MM/yyyy");
}
}
将它声明为Form1的“内部”或“公共”属性?编辑:虽然,我不确定你在问题标题中的问题:“所有私人课程都可以访问” –
@ChrisSinclair在我的代码中,这看起来如何? – theshizy
我猜你需要一个关于基本C#面向对象编程的入门书;基本上基本的类结构,字段,属性等。快速谷歌从MSDN产生这个介绍,快速浏览似乎是一个半体面的来源,绝对是更多在线可用吨:http://msdn.microsoft.com/en-us/beginner/bb308750.aspx –