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----  [求助] excel文件关闭  (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=187810)

--  作者:sanny
--  发布时间:2023/8/13 14:50:00
--  [求助] excel文件关闭
老师,使用以下代码执行后,再去打开这个data 文件,显示这文件还在使用中,实际没有excel文件处理打开中,如何真正关闭这个Data文件 ?



Dim App As New MSExcel.Application
Dim Wb As MSExcel.WorkBook = App.WorkBooks.Open("C:\\Users\\wj1087\\Desktop\\改善项目\\Project\\Data\\Data.xlsx")
Dim Ws As MSExcel.WorkSheet = Wb.WorkSheets(2)\'指定工作表

Dim range = ws.range("B1:I22")
range.CopyPicture(Appearance:=1, Format:=2)
ClipBoard.GetImage.save("C:\\Users\\wj1087\\Desktop\\改善项目\\Project\\Data\\Data1.jpg")


Dim o As New Microsoft.Office.Interop.Outlook.Application
Dim msg As Microsoft.Office.Interop.Outlook.MailItem
Dim m As New MailSender
Dim ln As String = vbcrlf & vbcrlf


Dim dr As DataRow

msg = o.CreateItem(Microsoft.Office.Interop.Outlook.OlItemType.olMailItem)

msg.Subject = "Sales Order & Production order Overview"

msg.Attachments.Add("C:\\Users\\wj1087\\Desktop\\改善项目\\Project\\Data\\Data.xlsx")


Dim body As String = "<html><body>内容</body></html>"

Dim bmp As new Bitmap("C:\\Users\\wj1087\\Desktop\\改善项目\\Project\\Data\\Data1.jpg") \'图片路径
Dim ms As new System.Io.MemoryStream()
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
Dim arr(ms.Length) As Byte
ms.Position = 0
ms.Read(arr, 0, ms.Length)
ms.Close()
Dim strbase64 As String = Convert.ToBase64String(arr)
bmp.dispose

Dim content As String ="<img style = ""height:20px"" src=""data:image/jpeg;base64," & strbase64 & """ > "

msg.HTMLBody = body.Replace("内容", " "& content)

msg.Recipients.Add("summer@bxiexe.com")
msg.Send()

msgbox("Done")
[此贴子已经被作者于2023/8/13 18:20:44编辑过]

--  作者:有点蓝
--  发布时间:2023/8/13 19:57:00
--  
App.quit