主题：升级到20220524版本 二进制文件下载出错……提示where子句语法错误？附件提取失败,可能并不存在附件!",

升级到20220524版本   二进制文件下载出错……

代码如下：【可以弹出1.2不能弹出3，提示where子句语法错误？附件提取失败,可能并不存在附件!", 】

Dim zs1 As Integer = Tables(e.form.name & "_table2").Count

If zs1 >0 Then
   
    Dim wb As WinForm.WebBrowser = e.Form.Controls("WebBrowser1")
    Dim tb As WinForm.TabControl = e.Form.Controls("TabControl2")
    Dim pc As WinForm.PictureBox = e.Form.Controls("PictureBox1")
    e.Form.Controls("WebBrowser1").OfficeToolBar = True
    Dim lst As List(of String)
    lst = Tables(e.form.name & "_table2").Current.DataRow.Lines("文件名")
    'msgbox("第一个文件为:" & lst(0))
    vars("文件名")=lst(0)
    Dim dr As DataRow = Tables(e.form.name & "_table2").Current.DataRow
    Dim fl As String =  ProjectPath & "下载文件\" & lst(0) & "." & dr("文件类型")
    MessageBox.Show(1)
    If Tables(e.form.name & "_table2").Current Is Nothing Then
        wb.Address=Nothing
        pc.Image = GetImage(Nothing)
        Return
    End If
    MessageBox.Show(2)
    If FileSys.FileExists(fl) AndAlso CRCCheckFile(fl) = dr.SQLGetValue("CRC值") Then '如果本地存在同名文件且CRC校验值相同
        '则直接使用本地文件
    Else '否则从数据库提取文件
        If dr.SQLLoadFile("附件",fl) = False Then '如果提取文件失败
            Messagebox.Show("附件提取失败,可能并不存在附件!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information)
            Return
        End If
    End If
    MessageBox.Show(3)
    vars("文件")=fl
    Dim bbb As String =dr("文件类型")
    If bbb.Contains("bmp")  Or bbb.Contains("jpg") Or bbb.Contains("gif") Or bbb.Contains("png") Then
        wb.Address = Nothing
        pc.Image = GetImage(fl)
        tb.SelectedIndex=1
    Else  If bbb.Contains("xls") Or bbb.Contains("xlsx")  Or bbb.Contains("doc") Or  bbb.Contains("docx") Or bbb.Contains("txt") Or bbb.Contains("pdf") Then
        wb.Address = fl
        pc.Image = GetImage(Nothing)
        tb.SelectedIndex=0
        Dim dk As WinForm.Button = e.Form.Controls("打开word")
        dk.PerformClick
    Else  If bbb.Contains("mp3") Or bbb.Contains("mp4")  Or bbb.Contains("wav") Then 
        Dim bf As WinForm.Button = e.Form.Controls("播放视频")
        bf.PerformClick
    Else If bbb=Nothing Then
        wb.Address=Nothing
    End If
   
   
   
End If