private void MultiPass()
{
try
{
string[] userIds = new string[] { "792",
"757",
"770",
"771",
"843",
"961",
"960",
"988",
"752", };
string selection = GetSelection(userIds);
string[] parameters = userIds.Concat(new string[] { "0" }).ToArray();
var cr = ContentResolver;
using (var pCur = cr.Query(Phone.ContentUri, null, selection, parameters, null))
{
var x = pCur.GetColumnNames();
var reader2 = new CursorReader <YarlyContact>(pCur, c =>
{
int numberField = c.GetColumnIndex(Phone.Number);
string phoneNo = c.GetString(numberField);
return(new YarlyContact(null, phoneNo));
});
foreach (var item in reader2)
{
try
{
Console.WriteLine(item);
}
catch (Exception)
{
throw;
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return;
}
private IEnumerable <YarlyContact> GetPhoneNumbersSlow()
{
List <string> numbers = new List <string>();
Dictionary <string, string> userIds = new Dictionary <string, string>();
var cr = ContentResolver;
using (var cur = cr.Query(ContactsContract.Contacts.ContentUri, null, null, null, null))
{
var reader = new CursorReader <CursorContact>(cur, c => new CursorContact(c));
foreach (var contact in reader.Where(c => c.HasPhone))
{
string selection = Phone.InterfaceConsts.ContactId + " = ?";
string[] parameters = new string[] { contact.Id };
userIds[contact.Id] = contact.Id;
using (var pCur = cr.Query(Phone.ContentUri, new string[] { Phone.Number }, selection, parameters, null))
{
var x = pCur.GetColumnNames();
var reader2 = new CursorReader <YarlyContact>(pCur, c =>
{
int numberField = c.GetColumnIndex(Phone.Number);
string phoneNo = pCur.GetString(numberField);
return(new YarlyContact(contact.DisplayName, phoneNo));
});
foreach (var item in reader2)
{
yield return(item);
}
break;
}
}
}
//DumpIds(userIds);
}
private IEnumerable <YarlyContact> GetPhoneNumbers()
{
List <string> userIds = null;
var cr = ContentResolver;
string idColumnName = ContactsContract.PhoneLookup.InterfaceConsts.Id;
using (var cur = cr.Query(ContactsContract.Contacts.ContentUri, new string[] { idColumnName }, null, null, null))
{
int idIndex = cur.GetColumnIndex(idColumnName);
var reader = new CursorReader <string>(cur, c => c.GetString(idIndex));
userIds = reader.ToList();
}
string selection = GetSelection(userIds);
userIds.Add("0"); // has phone
using (var pCur = cr.Query(Phone.ContentUri,
null, //new string[] { ContactsContract.PhoneLookup.InterfaceConsts.DisplayName, Phone.Number },
selection,
userIds.ToArray(),
null))
{
var x = pCur.GetColumnNames();
int numberField = pCur.GetColumnIndex(Phone.Number);
int displayNameField = pCur.GetColumnIndex(ContactsContract.PhoneLookup.InterfaceConsts.DisplayName);
var reader2 = new CursorReader <YarlyContact>(pCur, c =>
{
for (int i = 0; i < pCur.GetColumnNames().Count(); i++)
{
{
try
{
string name = pCur.GetColumnName(i);
string value = pCur.GetString(i);
Console.WriteLine("{0} - {1}", name, value);
}
catch (Exception)
{
}
}
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
string phoneNo = pCur.GetString(numberField);
string displayName = pCur.GetString(displayNameField);
return(new YarlyContact(displayName, phoneNo));
});
foreach (var item in reader2)
{
Console.WriteLine(item);
yield return(item);
}
}
}