Query and delete address books in IOS

OS allows you to set up Address Book operations. One is to directly operate the address book, and the other is to call the address book UI. The implementation method is as follows:

Add addressbook. Framework to the project.

CodeImplementation:

   -(  Ibaction  )  Onclickbutton  :(  ID  )  Sender
  {  
  Nsmutablearray  *  Personarray  =  [[[ Nsmutablearray  Alloc  ]  Init  ]  Autorelease  ];  
  Abaddressbookref  Addressbook  =  Abaddressbookcreate  ();  
  Nsstring  *  Firstname  ,  *  Lastname ,  *  Fullname  ;  
Personarray  =  (  Nsmutablearray  *)  Abaddressbookcopyarrayofallpeople  (  Addressbook  );  
  If  ([  Sender tag  ] =  0  )  { 

  For  (  ID  *  Person  In  Personarray  )  
  {  
Firstname  =  (  Nsstring  *)  Abrecordcopyvalue  (  Person ,  Kabpersonfirstnameproperty  );  
Firstname  =  [  Firstname stringbyappendingformat  :  @  ""  ];  
Lastname  =  (  Nsstring  *)  Abrecordcopyvalue  (  Person ,  Kabpersonlastnameproperty  );  
Fullname  =  [  Firstname stringbyappendingformat  :  @  "% @"  ,  Lastname  ];  
  Nslog  (  @  "===% @"  , Fullname  );  
  Abmultivalueref  Phones  =  (  Abmultivalueref  )  Abrecordcopyvalue  (  Person  ,  Kabpersonphoneproperty  );  
  For  (  Int I  =  0  ;  I  <  Abmultivaluegetcount  (  Phones  );  I  ++)  
  {   
  Nsstring  *  Phone  =  ( Nsstring  *)  Abmultivaluecopyvalueatindex  (  Phones  ,  I  );  
  Nslog  (  @  "===% @"  ,  Phone  );  
  } 
  Abmultivalueref  Mails  =  (  Abmultivalueref  )  Abrecordcopyvalue  (  Person  ,  Kabpersonemailproperty  );  
  For  (  Int  I  = 0  ;  I  <  Abmultivaluegetcount  (  Mails  );  I  ++)  
  {   
  Nsstring  *  Mail  =  (  Nsstring  *) Abmultivaluecopyvalueatindex  (  Mails  ,  I  );  
  Nslog  (  @  "= % @"  ,  Mail  );  
  }  
  } 
  }  Else  {  
  // Delete information  
  // Return all contacts to an array  
  Cfarrayref  Personarray  =  Abaddressbookcopyarrayofallpeople  (  Addressbook  );  
 Cfindex  Personcount  =  Abaddressbookgetpersoncount  (  Addressbook  );  
  For  (  Int  I  =  0  ;  I  <  Personcount  ;  I  ++ ){ 
  Abrecordref  Ref  =  Cfarraygetvalueatindex  (  Personarray  ,  I  );  
  Cfstringref  Firstname1  =  Abrecordcopyvalue  (  Ref  , Kabpersonfirstnameproperty  );  
  Cfstringref  Lastname1  =  Abrecordcopyvalue  (  Ref  ,  Kabpersonlastnameproperty  );  
  Nsstring  *  Contactfirstlast  =  [ Nsstring  Stringwithformat  :  @  "% @"  ,  (  Nsstring  *)  Firstname1  ,(  Nsstring  *)  Lastname1  ];  
  If  ([  Contactfirstlast isequaltostring  : @  "Xu Meng"  ])  {  
  // Delete a contact  
  Abaddressbookremoverecord  (  Addressbook  ,  Ref  ,  Nil  );  
  } 
  }  
  // Save the phone book  
  Abaddressbooksave  (  Addressbook  ,  Nil  );  
  // Release the memory  
  // Cfrelease (personref );  
 // Cfrelease (addressbookref );  
  }  
  } Wind fashion Java-JavaScript mogujie.com women's clothing