void BuildMetaData(WebServiceWsdl wsw)
{
_Names = new ArrayList();
_Types = new ArrayList();
MethodInfo mi = wsw.GetMethodInfo(_wscmd.Service, _wscmd.Operation);
GetProperties(null, mi.ReturnType);
}
Assembly _WsdlAssembly; // Assembly ready for invokation
static internal WebServiceWsdl GetWebServiceWsdl(string url)
{
WebServiceWsdl w = _cache[url] as WebServiceWsdl;
if (w != null)
{
return(w);
}
return(new WebServiceWsdl(url));
}
void BuildData(WebServiceWsdl wsw)
{
_RowData = new ArrayList();
object result = wsw.Invoke(_wscmd.Service, _wscmd.Operation,
_wscmd.Parameters as DataParameterCollection, _wscmd.CommandTimeout);
if (result == null)
{
_ie = null;
return;
}
int ci = 0;
object[] row = null;
GetDataProperties(null, result.GetType(), result, ref ci, ref row);
_ie = _RowData.GetEnumerator();
}
ArrayList _Types; // types of the columns
public WebServiceDataReader(System.Data.CommandBehavior behavior, WebServiceConnection conn, WebServiceCommand cmd)
{
_wsconn = conn;
_wscmd = cmd;
_behavior = behavior;
WebServiceWsdl wsw = WebServiceWsdl.GetWebServiceWsdl(_wscmd.Url);
// build the structure of the result
BuildMetaData(wsw);
if (_behavior == CommandBehavior.SchemaOnly)
{
return;
}
// build the array that will hold the data
BuildData(wsw);
return;
}
void BuildMetaData(WebServiceWsdl wsw)
{
_Names = new ArrayList();
_Types = new ArrayList();
MethodInfo mi = wsw.GetMethodInfo(_wscmd.Service, _wscmd.Operation);
GetProperties(null, mi.ReturnType);
}
void BuildData(WebServiceWsdl wsw)
{
_RowData = new ArrayList();
object result = wsw.Invoke(_wscmd.Service, _wscmd.Operation,
_wscmd.Parameters as DataParameterCollection, _wscmd.CommandTimeout);
if (result == null)
{
_ie = null;
return;
}
int ci=0;
object[] row=null;
GetDataProperties(null, result.GetType(), result, ref ci, ref row);
_ie = _RowData.GetEnumerator();
}