我正在Visual Studio 2019(Windows 10)中开发Xamarin移动应用程序。 调用WCF Web服务时出现以下错误,如果有解决方法,请指导我。
void SubmitEvent(object sender, EventArgs e)
{
// DisplayAlert("Status","Record Found","OK");
CallWCF();
}
private void CallWCF()
{
var address = new EndpointAddress("http://url.in/service.svc");
WSHttpBinding bind = new WSHttpBinding();
var wcf = new ServiceReference1.serviceQueryClient(bind, address);
var _rVE = new ServiceReference1.ReceiptVaahanQueryEntity();
wcf.SBSReceiptVaahanQueryAsync(_rVE);
}
错误:
System.TypeLoadException Message =无法使用令牌解析类型 来自typeref的010000a4(预期类 组装中的'System.ServiceModel.WSHttpBinding' 'System.ServiceModel.Http,版本= 4.7.0.0,区域性=中性, PublicKeyToken = b03f5f7f11d50a3a')