vb.net拖动 vb怎么移动窗口( 三 )


Dim i As Int
Dim *** As New System Text StringBuilder( )
Dim sFirstFileName As String 记录第一个文件名
TextBox Clear()
For i = To nfiles
DragQueryFile(m WParam ToInt i *** )
If i = Then sFirstFileName = *** ToString
TextBox AppendText(ControlChars CrLf*** ToString)
Next
DragFinish(m WParam ToInt ) 拖放完成
显示文件内容
Dim fs As New System IO FileStream(sFirstFileName IO FileMode Open)
Dim sr As New System IO StreamReader(fs System Text Encoding GetEncoding( gb ))
TextBox AppendText(ControlChars CrLfsr ReadToEnd() ToString)
fs Close()
sr Close()
End If
Return False
End Function
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
If disposing Then
If Not (ponents Is Nothing) Then
ponents Dispose()
End If
End If
Application RemoveMessageFilter(Me)
DragAcceptFiles(TextBox Handle ToInt False)
MyBase Dispose(disposing)
End Sub
lishixinzhi/Article/program/net/201311/13043
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