How click the ToolbarButton to redirect the url page?

[GeoffreyRen]

<ext:ToolbarButton ID="ToolbarButton1" runat="server" Icon="Add" Text="new" StandOut="true">
    <AjaxEvents>
        <Click  Url="baseInfo.aspx"></Click>
    </AjaxEvents> 
    
    <ToolTips>
        <ext:ToolTip ID="ToolTip1" runat="server" Html="add the new info" />
    </ToolTips>
</ext:ToolbarButton>

there are some error info:

?/????????????? ?????? MAC ???????????????????,??? ???????? validationKey ?????????????? AutoGenerate? ??: ???? Web ????,??????????????????,?????????????????????????? ??????: System.Web.HttpException: ?????? MAC ???????????????????,??? ???????? validationKey ?????????????? AutoGenerate? ???: [???????] ???: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\0bcfb093\5b95baa4\App_Web_7wtajwcb.1.cs ?: 0 ????: [HttpException (0x80004005): ???????] System.Web.Configuration.MachineKeySection.GetDecodedData(Byte[] buf, Byte[] modifier, Int32 start, Int32 length, Int32& dataLength) +289 System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +140 [ViewStateException: ???????? Client IP: 127.0.0.1 Port: User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729) ViewState: 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...] [HttpException (0x80004005): ?????? MAC ???????????????????,??? ???????? validationKey ?????????????? AutoGenerate?] System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +106 System.Web.UI.ViewStateException.ThrowMacValidationError(Exception inner, String persistedState) +14 System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +242 System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +4 System.Web.UI.Util.DeserializeWithAssert(IStateFormatter formatter, String serializedState) +37 System.Web.UI.HiddenFieldPageStatePersister.Load() +207 System.Web.UI.Page.LoadPageStateFromPersistenceMedium() +105 System.Web.UI.Page.LoadAllState() +43 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +6785 System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +242 System.Web.UI.Page.ProcessRequest() +80 System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +21 System.Web.UI.Page.ProcessRequest(HttpContext context) +49 ASP.manager_module_information_infoup_baseinfo_aspx.ProcessRequest(HttpContext context) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\0bcfb093\5b95baa4\App_Web_7wtajwcb.1.cs:0 System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +181 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75 ????: Microsoft .NET Framework ??:2.0.50727.3053; ASP.NET ??:2.0.50727.3053 GeoffreyRen
Shanghai Tsingdai Networks Inc