[Vb.net? c #? Is it because I'm looking away? ] My brother is not talented, please master to explain to me why this cod

dreamermi

Dim dlg As New OpenFileDialog
        dlg.Multiselect = False
        dlg.CheckFileExists = True
        If dlg.ShowDialog () = Windows.Forms.DialogResult.OK Then
            Dim fs As IO.FileStream = dlg.OpenFile ()
            Dim bzData As Byte ()
            ReDim bzData (fs.Length)
            fs.Read (bzData, 0, fs.Length-1)
            Dim strFileData As String = System.Text.Encoding.ASCII.GetString (bzData)
            Dim res As System.Text.RegularExpressions.MatchCollection
            res = System.Text.RegularExpressions.Regex.Matches (strFileData, "\r\n")
            Dim strRes As String = String.Format ("There are {0: d} lines in total.", Res.Count + 1)
            MessageBox.Show (strRes)
        End If

This is written in vb.net. It seemed nothing at first glance, and the person with eyesight probably saw it. In vb.net, the escape character\r\n of c # is used. So, vb.net does not need to use vbcrlf to indicate a carriage return and line feed in the future? Using "\r\n" directly? Gosh, this is Microsoft's original design? Still an oversight?

charies

Not surprisingly, VB.Net can either use vbcrlf to indicate a carriage return or line feed, or use C # escape characters.
Because VB.Net and C # are originally working under the same .Net framework

3193708

Cannot compile

wnc_123

This is a regular expression, what's up with VB, c #

trampzz

Some things are universal.
For code in data binding
C #: <% # DataBinder.Eval (Container.DataItem, "Column Name")%> can also be used in VB.NET.

ppaannyyjj

Topwnc_123

It is very clear to write System.Text.RegularExpressions
Regular expression

cqgang

This "\r\n" is the escape of regular expression

acd_lz_dc

Learned, the escape character vb.net can also recognize

dreamermi

Oh. Ha ha. understood. So that's the case. I know. Because\r\n itself means 4 characters, not the escape character in c #, the escape character\r\n in c # means 2 bytes of 0d0a. Hahahaha. Thank you very much, thank you ~ Ha ha.