主题：从粘贴板粘贴后并且选中当行应该怎么写啊！

 不能，只能在某个地方粘贴。选中添加的行

 If e.Form.Controls("TextBox1").text <> ""
    Dim s As String = e.Form.Controls("TextBox1").text
    s = s.Replace(vbcrlf & " ","").Replace(vbcrlf,";").Replace(Chr(13) & " ","").Replace(Chr(10),"").Replace(Chr(13),";")  '规范条件按格式
    Dim clname As String = "Contact_Name,Address,Zip_Code,Mobile,No,第六列,第七列,第八列,第九列,第十列"
    Dim Value1s(),Value2s() As String
    Value1s = s.split(";")
    Value2s = clname.split(",")
    Dim dr As Row = Tables("客户订单表").AddNew()
    For Index As Integer = 0 To  Math.Min(Value1s.Length,Value2s.Length) - 1
        dr(Value2s(Index)) = Value1s(Index).Replace(Value2s(Index).Replace("_"," ") & ":","").Trim(" ")
    Next
End If
msgbox("添加成功")

按钮代码

    Dim s As String = ClipBoard.GetText()
    s = s.Replace(vbcrlf & " ","").Replace(vbcrlf,";").Replace(Chr(13) & " ","").Replace(Chr(10),"").Replace(Chr(13),";")  '规范条件按格式
    Dim clname As String = "Contact_Name,Address,Zip_Code,Mobile,No,第六列,第七列,第八列,第九列,第十列"
    Dim Value1s(),Value2s() As String
    Value1s = s.split(";")
    Value2s = clname.split(",")
    Dim dr As Row = Tables("客户订单表").AddNew()
    For Index As Integer = 0 To  Math.Min(Value1s.Length,Value2s.Length) - 1
        dr(Value2s(Index)) = Value1s(Index).Replace(Value2s(Index).Replace("_"," ") & ":","").Trim(" ")
    Next

msgbox("添加成功")

e.Form.Controls("TextBox1").text = ClipBoard.GetText()

If e.Form.Controls("TextBox1").text <> ""
    Dim s As String = e.Form.Controls("TextBox1").text
    s = s.Replace(vbcrlf & " ","").Replace(vbcrlf,";").Replace(Chr(13) & " ","").Replace(Chr(10),"").Replace(Chr(13),";")  '规范条件按格式
    Dim clname As String = "Contact_Name,Address,Zip_Code,Mobile,No,第六列,第七列,第八列,第九列,第十列"
    Dim Value1s(),Value2s() As String
    Value1s = s.split(";")
    Value2s = clname.split(",")
    Dim dr As Row = Tables("客户订单表").AddNew()
    For Index As Integer = 0 To  Math.Min(Value1s.Length,Value2s.Length) - 1
        dr(Value2s(Index)) = Value1s(Index).Replace(Value2s(Index).Replace("_"," ") & ":","").Trim(" ")
    Next
End If
msgbox("添加成功")

 获取数据这样获取，如果格式还是错的话，你自己手动粘贴吧。

Dim Info As String = ClipBoard.GetText().replace(chr(10) & "        ", "")
Dim reg As new System.Text.RegularExpressions.Regex("(?<=.+:{1} {1}).+")
Dim mc As object = reg.Matches(info)
For i As Integer = 0 To mc.count - 1
    msgbox(mc(i).value)
Next