System.FormatException Input String Was Not In A Correct Format
Dec 10, 2010
System.FormatException Input string was not in a correct format.
at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info)
at System.Convert.ToInt32(String value)
at GroupPage_aspx.Page_Load(Object sender, EventArgs e)
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
My code is below:
Partial Class GroupPage_aspx
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim id As Integer = Convert.ToInt32(Request.QueryString("Mealid"))
If (id <> 1) And (id <> 2) Then
'Log the user out
Session("First") = id
If (id = 1) Then
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