
vb 求大神解释,代码看不懂
Dimxingming(100)AsStringDimbumen(30)AsStringDimdianhua(30)AsStringDimshouji(120)AsStr...
Dim xingming(100) As String
Dim bumen(30) As String
Dim dianhua(30) As String
Dim shouji(120) As String
Private Sub Command1_Click()
Dim fileno As Integer
fileno = FreeFile
Open App.Path & "/a.txt" For Input As #fileno
List1.AddItem "姓名" & " " & "部门" & " " & "部门电话" & " " & "手机"
List1.AddItem "----------------------------------"
i = 2
Do While Not EOF(fileno)
Input #fileno, xingming(i), bumen(i), dianhua(i), shouji(i)
List1.AddItem xingming(i) & " " & bumen(i) & " " & dianhua(i) & " " & shouji(i)
i = i + 1
Loop
Close #fileno
End Sub 展开
Dim bumen(30) As String
Dim dianhua(30) As String
Dim shouji(120) As String
Private Sub Command1_Click()
Dim fileno As Integer
fileno = FreeFile
Open App.Path & "/a.txt" For Input As #fileno
List1.AddItem "姓名" & " " & "部门" & " " & "部门电话" & " " & "手机"
List1.AddItem "----------------------------------"
i = 2
Do While Not EOF(fileno)
Input #fileno, xingming(i), bumen(i), dianhua(i), shouji(i)
List1.AddItem xingming(i) & " " & bumen(i) & " " & dianhua(i) & " " & shouji(i)
i = i + 1
Loop
Close #fileno
End Sub 展开
2个回答
展开全部
数组定义就不多说了
fileno = FreeFile,是得到一个“自由”的文件号,就是没有其他文件用的文件号,避免冲突。
App.Path 表示应用程序的路径。
程序的功能就是从a.txt读取数据。然后放到List1里面。
fileno = FreeFile,是得到一个“自由”的文件号,就是没有其他文件用的文件号,避免冲突。
App.Path 表示应用程序的路径。
程序的功能就是从a.txt读取数据。然后放到List1里面。
追问
Do While Not EOF(fileno)
什么意思?
追答
EOF(文件号) 当文件到达文件尾时,返回true,否则返回false
意思就是一直执行循环内的语句,一直到读取文件到文件尾。因为循环语句中回改变当前的记录号,所以会到达文件尾的。一般用这种方式来配合读取文件。
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