小编use*_*613的帖子

我创建了一个WCF服务并将其部署在Server上.当我浏览这个服务时,它使用？wsdl URL给出了积极的回应.现在我正试图通过WCF测试客户端测试服务.它显示正确的元数据.但是当我尝试从服务中调用任何方法时,它会向我显示异常...这里是堆栈跟踪的错误细节.

HTTP请求未经授权,客户端身份验证方案为"匿名".从服务器收到的身份验证标头是"Negotiate,NTLM".

服务器堆栈跟踪:

在
System.ServiceModel.Channels.HttpChannelUtilities.ValidateAuthentication(HttpWebRequest请求,HttpWebResponse响应,WebException responseException,HttpChannelFactory factory)
HTTP请求未经授权使用客户端身份验证方案"Anonymous".从服务器收到的身份验证标头是"Negotiate,NTLM".

服务器堆栈跟踪:

在
System.ServiceModel.Channels.HttpChannelUtilities.ValidateAuthentication(HttpWebRequest请求,HttpWebResponse响应,WebException responseException,HttpChannelFactory工厂)

客户端绑定:

<bindings>
    <wsHttpBinding>
        <binding name="WSHttpBinding_IServiceMagicService" closeTimeout="00:01:00"
            openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
            bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
            maxBufferPoolSize="524288" maxReceivedMessageSize="65536"
            messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
            allowCookies="false">
            <readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="16384"
                maxBytesPerRead="4096" maxNameTableCharCount="16384" />
            <reliableSession ordered="true" inactivityTimeout="00:10:00"
                enabled="false" />
            <security mode="None">
                <transport clientCredentialType="Windows" proxyCredentialType="None"
                    realm="" />
                <message clientCredentialType="Windows" negotiateServiceCredential="true"
                    establishSecurityContext="true" />
            </security>
        </binding>
    </wsHttpBinding>
</bindings>

服务器绑定:

<bindings>
  <wsHttpBinding>
    <binding name="WSHttpBinding_SEOService" closeTimeout="00:10:00" openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:10:00" bypassProxyOnLocal="true" transactionFlow="false" hostNameComparisonMode="StrongWildcard" maxBufferPoolSize="999524288" maxReceivedMessageSize="655360000" messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true" allowCookies="false">
      <readerQuotas maxDepth="32" maxStringContentLength="900000" …

我有一个SSIS包,它读取Excel文件(数据流源)并使用OLEDB目标数据流项将数据传输到SQL Server.用于目标的OLEDB连接管理器配置为使用Windows身份验证.该程序包在我的开发机器上运行良好.但是当我在另一台机器上打开相同的软件包并尝试执行它时,在验证阶段会出现以下错误

错误:DFT_NSOffers处的0xC020801C,源 - '订阅提供$'1 [347]:对连接管理器"ExcelConnection_NSOffers"的AcquireConnection方法调用失败,错误代码为0xC0202009.错误:DFT_NSOffers处的0xC0047017,DTS.Pipeline:组件"源 - '订阅提供$'1"(347)验证失败并返回错误代码0xC020801C.错误:DFT_NSOffers处的0xC004700C,DTS.Pipeline:一个或多个组件验证失败.错误:DFT_NSOffers处的0xC0024107:任务验证期间出现错误

我正在使用SQL Server 2005(版本 - 9.0.1399)

我该如何解决？我是否需要安装任何其他组件或服务包？

我正在尝试使用Process对象打印PDF文件.在某种程度上,我可以成功打印它.但现在我想设置打印机属性..比如没有副本,纸张大小等.但我没有看到任何属性来设置这些值.我正在使用以下代码来打印PDF

string fileName = "";
string arguments = "";
string verbToUse = "";
int i = 0;
ProcessStartInfo startInfo = new ProcessStartInfo();
OpenFileDialog openFileDialog1 = new OpenFileDialog();

openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "pdf files (*.pdf)|*.pdf|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;

if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
    if ((fileName = openFileDialog1.FileName) != null)
    {
        startInfo = new ProcessStartInfo(fileName);

        if (File.Exists(fileName))
        {
            i = 0;
            foreach (String verb in startInfo.Verbs)
            {
                // Display the possible verbs.
                MessageBox.Show(i.ToString() + ". " …