strFileName="c:\xxx\xxx.dat"
filenum = FreeFile
If Dir(strFileName) <> "" Then
Open strFileName For Input As #filenum
Do Until EOF(filenum)
Input #filenum, str
LOOP
Close #filenum
End Iftxt文本框.text=str
filenum = FreeFile
If Dir(strFileName) <> "" Then
Open strFileName For Input As #filenum
Do Until EOF(filenum)
Input #filenum, str
LOOP
Close #filenum
End Iftxt文本框.text=str
Dim NameOfOpen As String
NameOfOpen = "readme.txt"
Handle = FreeFile
Open NameOfOpen For Binary As #Handle
Text1.Text = Input$(LOF(Handle), Handle)
Close #Handle
Dim TempFile As Long
Dim LoadBytes() As ByteTempFile=FreeFile
Open 文件名 For Binary As #TempFile
Redim LoadBytes(1 To Lof(TempFile)) As Byte
Get #TempFile,,LoadBytes
Close TempFileText1.Text=StrConv(LoadBytes,vbUniCode)把TextBox内容写入文本文件:
Dim TempFile As Long
Dim SaveBytes() As ByteSaveBytes=StrConv(Text1.Text,vbFromUniCode)TempFile=FreeFile
Open 文件名 For Binary As #TempFile
Put #TempFile,,SaveBytes
Close TempFile
dim filename as string
dim filetype as integerfilename="d:\path\sample.txt"
filetype=1 'txt 格式,或者=0 代表使用rtf格式object.LoadFile filename, filetype
就可以了
rtfbox也是一个基本控件,vb自带的