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 56:         Dim ogimage As New HtmlMeta
Line 57:         ogimage.Attributes.Add("property", "og:image")
Line 58:         strogimage = searches.getPageImageFromContent(hidpage_id.Value)
Line 59:         If strogimage > "" Then
Line 60:             ogimage.Content = HttpContext.Current.Application("THISURL") & strogimage

Source File: D:\Websites\livesites\mandt\page.aspx.vb    Line: 58

Stack Trace:


[FormatException: Input string was not in a correct format.]
   Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat) +299
   Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) +98

[InvalidCastException: Conversion from string "" to type 'Integer' is not valid.]
   Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value) +273
   brochure.showpagedetails() in D:\Websites\livesites\mandt\page.aspx.vb:58
   brochure.Page_Load(Object sender, EventArgs e) in D:\Websites\livesites\mandt\page.aspx.vb:14
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0