<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT top 1 * FROM [zhuti] where id=@id">
<SelectParameters>
<asp:QueryStringParameter DefaultValue="1" Name="id" QueryStringField="id"
Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>上面就是一个数据源,当错误传入一个参数时(如下),页面会出现错误信息,如何捕捉这种错误,而不让其显示出来?http://localhost:1336/Public/detail.aspx?id=8abc………………………………………………………………………………“/”应用程序中的服务器错误。输入字符串的格式不正确。说明: 执行当前 Web 请求期间,出现未处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。 异常详细信息: System.FormatException: 输入字符串的格式不正确。源错误: 执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。堆栈跟踪:
[FormatException: 输入字符串的格式不正确。]
System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +7471287
System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +119
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) +141
System.Web.UI.WebControls.Parameter.GetValue(Object value, Boolean ignoreNullableTypeChanges) +63
System.Web.UI.WebControls.ParameterCollection.GetValues(HttpContext context, Control control) +301
System.Web.UI.WebControls.SqlDataSourceView.InitializeParameters(DbCommand command, ParameterCollection parameters, IDictionary exclusionList) +264
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +472
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +19
System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
System.Web.UI.WebControls.ListView.PerformSelect() +57
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.ListView.CreateChildControls() +55
System.Web.UI.Control.EnsureChildControls() +87
System.Web.UI.Control.PreRenderRecursiveInternal() +44
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842
ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
SelectCommand="SELECT top 1 * FROM [zhuti] where id=@id">
<SelectParameters>
<asp:QueryStringParameter DefaultValue="1" Name="id" QueryStringField="id"
Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>你的参数不是32 呵呵
你的参数可不是个int的有效类型啊。。