Code Snippet: Implementing an IdEnumerator
Applies to: SharePoint Server 2010
In this article
Example for a .NET Connectivity Assembly
Example for an ASP.NET Web Service
Example for a WCF Service
The following code examples show how you can implement a IdEnumerator method instance in a .NET connectivity assembly and in a Web service.
Example for a .NET Connectivity Assembly
public String[] GetCustomerIDs()
{
string[] customerIDs = new string[customers.Count];
for (int i = 0; i < customers.Count; i++)
{
if (!customers[i].IsDeleted)
customerIDs[i] = customers[i].CustomerID;
}
return customerIDs;
}
Example for an ASP.NET Web Service
[WebMethod]
public String[] GetCustomerIDs()
{
string[] customerIDs = new string[customers.Count];
for (int i = 0; i < customers.Count; i++)
{
if (!customers[i].IsDeleted)
customerIDs[i] = customers[i].CustomerID;
}
return customerIDs;
}
Example for a WCF Service
The following code shows the operation definition in the service contract interface.
[OperationContract]
string[] GetCustomerIDs();
The following example shows the implementation of the method instance.
public String[] GetCustomerIDs()
{
string[] customerIDs = new string[customers.Count];
for (int i = 0; i < customers.Count; i++)
{
if (!customers[i].IsDeleted)
customerIDs[i] = customers[i].CustomerID;
}
return customerIDs;
}