<html> <head> <title>ThaiCreate.Com ASP.NET - Upload files</title> </head> <body> <form id="form1" runat="server" enctype="multipart/form-data"> <asp:FileUpload ID="FileUpload1" runat="server" /><br /> <br /> <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Upload File" /> <br /> <br /> <asp:Label ID="Label1" runat="server"></asp:Label> <asp:RegularExpressionValidator id="RegularExpressionValidator1" runat="server" ErrorMessage="Only mp3, m3u or mpeg files are allowed!" ValidationExpression="^(([a-zA-Z]:)|(\\{2}\w+)\$?)(\\(\w[\w].*)) +(.mp3|.MP3|.mpeg|.MPEG|.m3u|.M3U)$" ControlToValidate="FileUpload1"></asp:RegularExpressionValidator> <br /> <asp:RequiredFieldValidator id="RequiredFieldValidator1" runat="server" ErrorMessage="This is a required field!" ControlToValidate="FileUpload1"></asp:RequiredFieldValidator> </form> </body> </html>
protected void Button1_Click(object sender, EventArgs e) { if (FileUpload1.HasFile) { string fileExt = System.IO.Path.GetExtension(FileUpload1.FileName); if (fileExt == ".mp3") { try { FileUpload1.SaveAs("C:\\Uploads\\" + FileUpload1.FileName); Label1.Text = "File name: " + FileUpload1.PostedFile.FileName + "<br>" + FileUpload1.PostedFile.ContentLength + " kb<br>" + "Content type: " + FileUpload1.PostedFile.ContentType; } catch (Exception ex) { Label1.Text = "ERROR: " + ex.Message.ToString(); } } else { Label1.Text = "Only .mp3 files allowed!"; } } else { Label1.Text = "You have not specified a file."; } }
ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน Source Code 2.0 ของทีมงานไทยครีเอท
C#
ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน 
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