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 102:                if (descriptionMeta.Length > 200)
Line 103:                {
Line 104:                    descriptionMeta = newsTextOriginal.Substring(0, 200);
Line 105:                    if (descriptionMeta.Contains("."))
Line 106:                        descriptionMeta = descriptionMeta.Substring(0, descriptionMeta.LastIndexOf(".")) + ".";

Source File: C:\Projects\HeadTopics\HeadTopics\Detail.aspx.cs    Line: 104

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:104
   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