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02.21.2007 at 08:25AM PST, ID: 22403802
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6.2

Validation for Excel File while uploading file

Asked by dinesh_bali in Appletalk, C# Programming Language, Programming for ASP.NET

Tags: , , ,

Hi,

I am working on Web Application using C#, ASP.Net2.0, MSSQL 2005

I need to upload the file, so I read the article from the MSDN  

http://msdn2.microsoft.com/en-us/library/aa479405.aspx

Now I want to upload only Excel file.

So, from MSDN I got this kind of validation we can put


<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>
 
 So, I changed the above code to as per my requirement as follows
 
 
 <asp:RegularExpressionValidator
  id="RegularExpressionValidator1" runat="server"
  ErrorMessage="Only Excel (.xls) files are allowed!"
  ValidationExpression="^(([a-zA-Z]:)|(\\{2}\w+)\$?)(\\(\w[\w].*))
     +(.xls)$"
 ControlToValidate="FileUpload1"></asp:RegularExpressionValidator>
 
 
 I get the error
 Only Excel (.xls) files are allowed!
 
 But I am chossing Excel file only has the path
 
C:\dinesh\Projects\ProjectName\Documents\Sample MTOs EE108 (DWP-06-6100EK)(1).xls

Please help me in correcting RegularExpressionValidator


Many ThanksStart Free Trial
 
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[+][-]02.21.2007 at 08:36AM PST, ID: 18579732

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About this solution

Zones: Appletalk, C# Programming Language, Programming for ASP.NET
Tags: excel, file, validation, uploading
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Solution Provided By: vbturbo
Participating Experts: 3
Solution Grade: A
 
 
[+][-]02.22.2007 at 12:58AM PST, ID: 18585819

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[+][-]02.22.2007 at 07:24AM PST, ID: 18588309

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