在C#中没有全局变量这个概念,你只能定义模块级的变量.比如:
Form1:
public String m_strTemp;
Form2:
Form1 ofrmTemp = new Form1();
ofrmTemp.m_strTemp = "I am zhusr!";//这样就可以改变别的Form的变量,控件也一样,只要把.Net 中自动生成的私有private改成public就可以象m_strTemp一样访问。
还有什么.Net的问题,eml:zhusr@singlee.com.cn
你翻译一下:
1、
Try
Dim A,B As Integer
A = 0
B \= A
Catch e As Exception When A = 0
Catch e As Exception When B = 0
End Try
2、
Public Event Click(sender As Object, e As EventArgs)
3、
If IsDBNull(s) AndAlso InNumeric(s) Then s &= Asc(s.Chars(i))
4、
Public Funtion F(ByRef A As Integer)
End Function
..
F(3)
5、
Select A
Case 1,2,3
Case 4 To 7,6 To 9
Case 11,13, Is < -1
Case Is >55
End Select
6、
Protected Sub Btn_Click(sender As Object, e As EventArgs) _
Handles Btn1.Click, Btn2.Click, Btn3.Click, Btn4.Click, Btn5.Click, Me.Click, _
MyBase.Click
End Sub
7、
Public Sub New (A As Integer , Optional B As Integer = 1)
End Sub
8、
Do
'Do something
Loop