Server Error in '/' Application.

Index and length must refer to a location within the string.
Parameter name: length

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length

Source Error:


Line 531:
Line 532:                        string chuoicuoi = lines[lines.Length - 1].Trim().ToLower();
Line 533:                        chuoicuoi = chuoicuoi.Substring(0, 2);
Line 534:                        if (chuoicuoi == "bv")
Line 535:                        {

Source File: c:\WWW\sofangoc.vn\App_Code\VQS.cs    Line: 533

Stack Trace:


[ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length]
   System.String.Substring(Int32 startIndex, Int32 length) +14794088
   TTV.VQS.get_ControlCurent() in c:\WWW\sofangoc.vn\App_Code\VQS.cs:533
   Site.LoadIcon_SEO() in c:\WWW\sofangoc.vn\Site.master.cs:99
   Site.LoadModulesControl() in c:\WWW\sofangoc.vn\Site.master.cs:226
   Site.Page_Load(Object sender, EventArgs e) in c:\WWW\sofangoc.vn\Site.master.cs:90
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Control.LoadRecursive() +162
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.3429.0