Server Error in '/' Application.

Input string was not in a correct format.

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.FormatException: Input string was not in a correct format.

Source Error:


Line 277:			Return String.Empty
Line 278:		Else
Line 279:			Return String.Empty
Line 280:		End If
Line 281:	End Function

Source File: D:\Sites\web_4352918040419617137225098\www\Default.aspx.vb    Line: 279

Stack Trace:


[FormatException: Input string was not in a correct format.]
   Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat) +224
   Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) +92

[InvalidCastException: Conversion from string "" to type 'Integer' is not valid.]
   Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) +248
   _Default.GetLangID(String culture, Boolean DefaultValue) in D:\Sites\web_4352918040419617137225098\www\Default.aspx.vb:279
   _Default.checkCulture() in D:\Sites\web_4352918040419617137225098\www\Default.aspx.vb:234
   _Default.Page_Load(Object sender, EventArgs e) in D:\Sites\web_4352918040419617137225098\www\Default.aspx.vb:43
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0