Dim PathUserData As String = Application.StartupPath & "\实操统计sql.txt"
TextTB.Text = System.IO.File.ReadAllText(PathUserData)
‘或者用 System.IO.File.ReadAllText(PathUserData, System.Text.Encoding.UTF8)Dim PathUserData As String = Application.Startu
阅读背景：
VB.net 文件读取、写入、追加操作_wang19850219的专栏_vb.net 写入文件
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