[英]FaultException in WPF application still throws the error in WCF service
我正在尝试在WCF服务中创建FaultException ,以便可以在WPF应用程序中显示错误。 我遇到的问题是FaultException仍然显示/崩溃到我的服务,并且不想在WPF应用程序中(在消息框中)显示错误。
这是我的编码:
服务内容 :
public void AddNewSupplier(SupplierData Data)
{
using (Database db = new Database())
{
var supplier = new Supplier
{
Name = Data.Name,
Address = Data.Address,
ContactNumber = Data.ContactNumber,
Description = Data.Description,
Terms = Data.Terms
};
if (db.Supplier.Any(sup => supplier.Name.Contains(sup.Name)))
{
throw new FaultException(new FaultReason("The database already contains the name " + supplier.Name + ". Please enter a diffirent name"), new FaultCode("Multiple Items"));
}
else
{
db.Supplier.Add(supplier);
db.SaveChanges();
}
}
}
客户端应用程序 :
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
using (MKCServiceClient service = new MKCServiceClient())
{
try
{
service.AddNewSupplier(new SupplierData
{
Name = txtName.Text,
Address = txtAddress.Text,
ContactNumber = txtContactNumber.Text,
Description = txtDescription.Text,
Terms = txtTerms.Text
});
}
catch (FaultException fe)
{
if (fe.Code.Name == "Multiple Items")
MessageBox.Show(fe.Reason.ToString());
}
}
}
我可能做错了什么?
您可以将断点放置在Catch(...)区域中吗? fe.Code.Name
属性的真正值是fe.Code.Name
?
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