Question

请教在VB中，如何在打开对话框中将打开的文件内容显示在txt控件中

Answer 1

打开对话框，只会传递一个字串，就是文件路径，你取得这个文件路径后，打开读取到变量，赋值给text控件即可、。

Answer 2

Private Sub Command1_Click()
'CommonDialog1.Filter = "*.txt|*.txt"
CommonDialog1.ShowOpen
f = CommonDialog1.FileName
If f = "" Then Exit Sub
Dim arr() As Byte
Open f For Binary As #1
ReDim arr(1 To LOF(1))
Get #1, , arr
Close #1
text1 = StrConv(arr, vbUnicode)
End Sub

Answer 3

看个小小的示例吧。你要多动动手。

Private Sub Form_Load()
Dim content As String
content = "读取的文件内容"

Me.Text1.Text = content
End Sub

Answer 4

打开文件,然后读取数据到变量.最后给text1.text赋值!