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Есть тестовый web-сервис(файл Calculator.asmx):
<%@ WebService Language="VB" Class="Calculator" %>
Imports System.Web.Services
Public Class Calculator : Inherits WebService
<WebMethod()> Public Function Add(ByVal intA As Integer, ByVal intB As Integer) As Integer
Return (intA + intB)
End Function
End Class
Естественно он откомпилирован и помещен в каталог wwwroot\bin\
И есть тест на него(файл A.aspx):
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub Page_Load(ByVal obj As Object, ByVal e As EventArgs)
Dim objCalc As New Calculator
lblMessage.Text = objCalc.Add(1, 5)
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head id="Head1" runat="server">
<title>Untitled Page</title>
</head>
<body>
Ответом для 1 + 5 будет:
<asp:Label ID="lblMessage" runat=server />
</body>
</html>
Все это находится на Localhost.
Если смотреть броузером из под VS2005 или VWD2005 express все работает как надо
Если смотреть из под IE7 то ошибка
Server Error in '/' Application. ________________________________________
Compilation Error
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30554: 'Calculator' is ambiguous.
Source Error:
Line 5: <script runat="server">
Line 6: Sub Page_Load(ByVal obj As Object, ByVal e As EventArgs)
Line 7: Dim objCalc As New Calculator
Line 8: lblMessage.Text = objCalc.Add(1, 5)
Line 9: End Sub
Source File: d:\wwwroot\ASPX\webservice\str507.aspx Line: 7
Show Detailed Compiler Output:
c:\windows\system32\inetsrv> "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t:library /utf8output /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Mobile\2.0.0.0__b03f5f7f11d50a3a\System.Web.Mobile.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\assembly\dl3\e3656e76\f70c1ffe_a35dc801\CustomControls.DLL" /R:"C:\WINDOWS\assembly\GAC_32\System.EnterpriseServices\2.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\assembly\dl3\f1d3ddbb\00bbc46b_024bc501\ProAspNet20.Controls.DLL" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll" /R:"C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Web.Services\2.0.0.0__b03f5f7f11d50a3a\System.Web.Services.dll" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\assembly\dl3\a7c7f192\1be511f1_2884c801\TYASPNET21Days.DLL" /R:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\assembly\dl3\3b3d2255\50be0edd_3188c801\Calculator.DLL" /R:"C:\WINDOWS\assembly\GAC_32\System.Web\2.0.0.0__b03f5f7f11d50a3a\System.Web.dll" /R:"C:\WINDOWS\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll" /out:"C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\App_Web_4eewz8z2.dll" /debug- /define:_MYTYPE=\"Web\" /imports:Microsoft.VisualBasic,System,System.Collections,System.Collections.Specialized,System.Configuration,System.Text,System.Text.RegularExpressions,System.Web,System.Web.Caching,System.Web.SessionState,System.Web.Security,System.Web.Profile,System.Web.UI,System.Web.UI.WebControls,System.Web.UI.WebControls.WebParts,System.Web.UI.HtmlControls "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\App_Web_4eewz8z2.0.vb" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\App_Web_4eewz8z2.1.vb" "C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\64ecdd32\f5bcb3be\App_Web_4eewz8z2.2.vb"Microsoft (R) Visual Basic Compiler version 8.0.50727.832for Microsoft (R) .NET Framework version 2.0.50727.832Copyright (c) Microsoft Corporation. All rights reserved.d:\wwwroot\ASPX\webservice\str507.aspx(7) : error BC30554: 'Calculator' is ambiguous. Dim objCalc As New Calculator ~~~~~~~~~~
________________________________________
Version Information: Microsoft .NET Framework Version:2.0.50727.832; ASP.NET Version:2.0.50727.832
В чем ошибка?
i_zx
17 March 2008 17:34 Комментарии (0)
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