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 101:                if (descriptionMeta.Length > 200)
Line 102:                {
Line 103:                    descriptionMeta = newsTextOriginal.Substring(0, 200);
Line 104:                    if (descriptionMeta.Contains("."))
Line 105:                        descriptionMeta = descriptionMeta.Substring(0, descriptionMeta.LastIndexOf(".")) + ".";

Source File: C:\Projects\HeadTopics\HeadTopics\Detail.aspx.cs    Line: 103

Stack Trace:


[ArgumentOutOfRangeException: Index and length must refer to a location within the string.
Parameter name: length]
   System.String.Substring(Int32 startIndex, Int32 length) +14599300
   HeadTopics.Detail.GetNewsDetail() in C:\Projects\HeadTopics\HeadTopics\Detail.aspx.cs:103
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   HeadTopics.BasePage.OnLoad(EventArgs e) in C:\Projects\HeadTopics\HeadTopics\BasePage.cs:74
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4654.0