Server Error in '/' Application.

Parameter LinkName must be set

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.InvalidCastException: Parameter LinkName must be set

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[InvalidCastException: Parameter LinkName must be set]
   AgelEvents.Runtime.Events_NpgSql.GetEvent(String linkName, Int32 companyId) in C:\Users\tompup001\Documents\Visual Studio 2022\Projects\AGL_Events\web\AgelEvents\Runtime\Events_NpgSql.cs:151
   AgelEvents.Main.GetMenu(String linkName) in C:\Users\tompup001\Documents\Visual Studio 2022\Projects\AGL_Events\web\AgelEvents\Main.Master.cs:42
   AgelEvents.Registration.PrepareRegistratinForm() in C:\Users\tompup001\Documents\Visual Studio 2022\Projects\AGL_Events\web\AgelEvents\Registration.aspx.cs:45
   AgelEvents.Registration.Page_Load(Object sender, EventArgs e) in C:\Users\tompup001\Documents\Visual Studio 2022\Projects\AGL_Events\web\AgelEvents\Registration.aspx.cs:33
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   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:4.8.4700.0