獲取名片中乙個聯絡人的所有資訊

//---------------------------------獲取名片中乙個聯絡人的所有資訊---------------------------------

//ipbkcontactengine是cpbkcontactengine型別的通訊錄引擎

//獲取聯絡人通訊錄tcontactitemid

tcontactitemid tid = //通訊錄中的id;

cpbkcontactitem* pcontactitem = ipbkcontactengine->opencontactl(tid);

//記錄集為空就執行下一條記錄

if (pcontactitem == null)

//如果不是查詢的記錄，就執行下一行

if (tid != pcontactitem->id())

//是查詢的記錄，下面開始組裝名片字串

tbuf<500> bvalue;

tbuf<100> bname;

tint nitemcount = pcontactitem->pbkfieldcount();

for (tint ka = 0; ka < nitemcount; ka++)

mem_free(pcontactitem);

ipbkcontactengine->closecontactl(tid);

怎樣獲取乙個表中所有欄位的資訊

先建立乙個檢視 create view fielddesc asselect o.name as table name,c.name as field name,t.name as type,c.length as length,c.isnullable as isnullable,convert ...

怎樣獲取乙個表中所有欄位的資訊

先建立乙個檢視 create view fielddesc asselect o.name as table name,c.name as field name,t.name as type,c.length as length,c.isnullable as isnullable,convert ...

怎樣獲取乙個表中所有欄位的資訊

先建立乙個檢視 create view fielddesc asselect o.name as table name,c.name as field name,t.name as type,c.length as length,c.isnullable as isnullable,convert ...