'/' 應用程式中發生伺服器錯誤。

輸入字串格式不正確。

描述: 在執行目前 Web 要求的過程中發生未處理的例外狀況。請檢閱堆疊追蹤以取得錯誤的詳細資訊,以及在程式碼中產生的位置。

例外狀況詳細資訊: System.FormatException: 輸入字串格式不正確。

原始程式錯誤:


行 4:  
行 5:      Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
行 6:          Me.Title = CType(FormView1.FindControl("stittleLabel"), Label).Text
行 7:          Dim ads As New AccessDataSource("~/mydo.mdb", "")
行 8:          ads.UpdateCommand = "UPDATE [PICS] SET 次數 =  次數 + 1 WHERE [編號]= ?"

原始程式檔: e:\6000go\flying\topics.aspx.vb    行: 6

堆疊追蹤:


[FormatException: 輸入字串格式不正確。]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +12937893
   System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +120
   System.String.System.IConvertible.ToInt32(IFormatProvider provider) +46
   System.Convert.ChangeType(Object value, TypeCode typeCode, IFormatProvider provider) +297
   System.Web.UI.WebControls.Parameter.GetValue(Object value, String defaultValue, TypeCode type, Boolean convertEmptyStringToNull, Boolean ignoreNullableTypeChanges) +126
   System.Web.UI.WebControls.Parameter.GetValue(Object value, Boolean ignoreNullableTypeChanges) +63
   System.Web.UI.WebControls.Parameter.get_ParameterValue() +41
   System.Web.UI.WebControls.ParameterCollection.GetValues(HttpContext context, Control control) +252
   System.Web.UI.WebControls.SqlDataSourceView.InitializeParameters(DbCommand command, ParameterCollection parameters, IDictionary exclusionList) +257
   System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +568
   System.Web.UI.WebControls.AccessDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +62
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +22
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +143
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +74
   System.Web.UI.WebControls.FormView.DataBind() +9
   System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +114
   System.Web.UI.WebControls.FormView.EnsureDataBound() +186
   System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls() +75
   System.Web.UI.Control.EnsureChildControls() +92
   System.Web.UI.Control.FindControl(String id, Int32 pathOffset) +30
   System.Web.UI.Control.FindControl(String id) +14
   PIC_topicss.Page_Load(Object sender, EventArgs e) in e:\6000go\flying\topics.aspx.vb:6
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678


版本資訊: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.7.4087.0