Object reference not set to an instance of an object.   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.sortData() in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 72
   at thunder.apps.ticc.pages.equipment_view_all.displayEquipment() in D:\Webs\thun620005\equipment\view-all.aspx.vb:line 178<strong>TICC v4 Application Error</strong><br/><br/>Current Site: http://www.bob-weber.com/equipment/view-all.aspx?x=Miscellaneous<br/><br/><p><strong>Error:</strong><br/>System.Web.HttpUnhandledException</p><p><strong>Message</strong><br/>Exception of type 'System.Web.HttpUnhandledException' was thrown.</p><p><strong>Source</strong><br/>System.Web</p><p><strong>StackTrace</strong><br/>   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at ASP.equipment_view_all_aspx.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)</p><p><strong>String</strong><br/>System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.InvalidCastException: Conversion from string "" to type 'Integer' is not valid. ---> System.FormatException: Input string was not in a correct format.
   at Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat)
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)
   --- End of inner exception stack trace ---
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Repeater1_ItemDataBound(Object sender, RepeaterItemEventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 294
   at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e)
   at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem)
   at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
   at System.Web.UI.WebControls.Repeater.DataBind()
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.rebind() in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 123
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Page_Load(Object sender, EventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 128
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   --- End of inner exception stack trace ---
   at System.Web.UI.Page.HandleError(Exception e)
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
   at System.Web.UI.Page.ProcessRequest()
   at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context)
   at System.Web.UI.Page.ProcessRequest(HttpContext context)
   at ASP.equipment_view_all_aspx.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)</p><hr/><p><strong>Error:</strong><br/>System.InvalidCastException</p><p><strong>Message</strong><br/>Conversion from string "" to type 'Integer' is not valid.</p><p><strong>Source</strong><br/>Microsoft.VisualBasic</p><p><strong>StackTrace</strong><br/>   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Repeater1_ItemDataBound(Object sender, RepeaterItemEventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 294
   at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e)
   at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem)
   at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
   at System.Web.UI.WebControls.Repeater.DataBind()
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.rebind() in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 123
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Page_Load(Object sender, EventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 128
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)</p><p><strong>String</strong><br/>System.InvalidCastException: Conversion from string "" to type 'Integer' is not valid. ---> System.FormatException: Input string was not in a correct format.
   at Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat)
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)
   --- End of inner exception stack trace ---
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Repeater1_ItemDataBound(Object sender, RepeaterItemEventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 294
   at System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e)
   at System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem)
   at System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource)
   at System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e)
   at System.Web.UI.WebControls.Repeater.DataBind()
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.rebind() in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 123
   at thunder.apps.ticc.controls.PublicEquipmentViewAllListControl.Page_Load(Object sender, EventArgs e) in D:\Webs\thun620005\controls\inventory\PublicEquipmentListViewAllControl.ascx.vb:line 128
   at System.Web.UI.Control.OnLoad(EventArgs e)
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Control.LoadRecursive()
   at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)</p><hr/><p><strong>Error:</strong><br/>System.FormatException</p><p><strong>Message</strong><br/>Input string was not in a correct format.</p><p><strong>Source</strong><br/>Microsoft.VisualBasic</p><p><strong>StackTrace</strong><br/>   at Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat)
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)</p><p><strong>String</strong><br/>System.FormatException: Input string was not in a correct format.
   at Microsoft.VisualBasic.CompilerServices.Conversions.ParseDouble(String Value, NumberFormatInfo NumberFormat)
   at Microsoft.VisualBasic.CompilerServices.Conversions.ToInteger(String Value)</p><hr/>