'放一个command1,一个text1
Function ReadFile(TXTFile As String) As String
Dim fn As Integer: fn = FreeFile
Open TXTFile For Binary Access Read As #fn
ReadFile = Space(FileLen(TXTFile))
Get #fn, , ReadFile
Close #fn
End Function
sub command1_click()
text1.text=readfile("文件路径")
end sub