主题：保存为EXCEL如何实现动态路径？谢谢

 

Dim dt As Table = Tables("项目")

Dim Book As New XLS.Book '定义一个Excel工作簿

Dim Sheet As XLS.Sheet = Book.Sheets(0) '引用工作簿的第一个工作表

Dim Style As Xls.Style = Book.NewStyle '新建一个样式

Style.AlignHorz = XLS.AlignHorzEnum.Center

Style.AlignVert = XLS.AlignVertEnum.Center

Style.BorderTop = XLS.LineStyleEnum.Thin

Style.BorderBottom = XLS.LineStyleEnum.Thin

Style.BorderLeft = XLS.LineStyleEnum.Thin

Style.BorderRight = XLS.LineStyleEnum.Thin

Style.BorderColorTop = Color.Red

Style.BorderColorBottom = Color.Red

Style.BorderColorLeft = Color.Red

Style.BorderColorRight = Color.Red

Sheet(0,1).Value = "公示表"

Dim Style1 As XLS.Style = Book.NewStyle
Style1.FontBold = True
Sheet(0,1).Style = Style1

For c As Integer = 0 To dt.Cols.Count -1 '添加列标题

Sheet(1, c).Value = dt.Cols(c).Name

Sheet(1,c).Style = Style

Next

For r As Integer = 0 To dt.Rows.Count - 1 '填入数据

    For c As Integer = 0 To dt.Cols.Count -1

        Sheet(r +2, c).Value = dt.rows(r)(c)

Sheet(r+2,c).Style = Style

    Next

   Next

'打开工作簿

Book.Save("c:\项目.xls")

Dim Proc As New Process

Proc.File = "c:\项目.xls"

Proc.Start()

Book.Save("c:\项目.xls")

想在这句前打开一个窗口，然后由用户选择保存路径

 

下面的就打开刚才用户保存的excel文件

Dim Proc As New Process

Proc.File = "c:\项目.xls"

Proc.Start()

 

 

Dim dlg As New SaveFileDialog '定义一个新的SaveFileDialog
dlg.Filter= "Excel文件|*.xls" '设置筛选器
If dlg.ShowDialog = DialogResult.Ok Then '如果用户单击了确定按钮
    MessageBox.Show("你要保存为：" & dlg.FileName,"提示") '提示用户选择的文件

Book.Save("c:\项目.xls")

End If

Book.Save("c:\项目.xls")

Dim Proc As New Process

Proc.File = "c:\项目.xls"

Proc.Start()

动态的路径如何获得？

谢谢

Book.Save("c:\项目.xls")

Proc.File = "c:\项目.xls"

 

如何获得SaveFileDialog 中用户选择的路径？

谢谢

老大帮帮忙

 

Dim dt As Table = Tables("项目")

Dim Book As New XLS.Book '定义一个Excel工作簿

Dim Sheet As XLS.Sheet = Book.Sheets(0) '引用工作簿的第一个工作表

Dim Style As Xls.Style = Book.NewStyle '新建一个样式

Style.AlignHorz = XLS.AlignHorzEnum.Center

Style.AlignVert = XLS.AlignVertEnum.Center

Style.BorderTop = XLS.LineStyleEnum.Thin

Style.BorderBottom = XLS.LineStyleEnum.Thin

Style.BorderLeft = XLS.LineStyleEnum.Thin

Style.BorderRight = XLS.LineStyleEnum.Thin

Style.BorderColorTop = Color.Red

Style.BorderColorBottom = Color.Red

Style.BorderColorLeft = Color.Red

Style.BorderColorRight = Color.Red

Sheet(0,1).Value = "公示表"

Dim Style1 As XLS.Style = Book.NewStyle
Style1.FontBold = True
Sheet(0,1).Style = Style1

For c As Integer = 0 To dt.Cols.Count -1 '添加列标题

Sheet(1, c).Value = dt.Cols(c).Name

Sheet(1,c).Style = Style

Next

For r As Integer = 0 To dt.Rows.Count - 1 '填入数据

    For c As Integer = 0 To dt.Cols.Count -1

        Sheet(r +2, c).Value = dt.rows(r)(c)

Sheet(r+2,c).Style = Style

    Next

   Next

'打开工作簿

Dim dlg As New SaveFileDialog '定义一个新的SaveFileDialog
dlg.Filter= "Excel文件|*.xls" '设置筛选器

dlg. title= "生成上报文件"       '设置对话框标题
dlg.OverwritePrompt = True  '对于已经存在的文件名，是否出现覆盖警告
If dlg.ShowDialog = DialogResult.Ok Then '如果用户单击了确定按钮
    MessageBox.Show("你要保存为：" & dlg.FileName,"提示") '提示用户选择的文件

If FileSys.FileExists(dlg.filename) Then    '如果指定的文件存在
    FileSys.DeleteFile(dlg.filename,2,2)     '则彻底删除之
    End If

Book.Save("dlg.FileName")

Dim Proc As New Process

Proc.File = " dlg.FileName"

Proc.Start()

End If

这样不对呀

Book.Save("dlg.FileName")

Proc.File = " dlg.FileName"

 

 

Book.Save(dlg.FileName)

Proc.File = dlg.FileName

 

 

这两者的区别是啥

有" "是不是绝对路径？