///?

///?用于在多線程訪問(wèn)sqlite時(shí)防止同步寫(xiě)導(dǎo)致鎖文件
///
///?使用方法：
///?using?（SQLiteWriteLock?sqliteLock?=?new?SQLiteWriteLock（SQLite鏈接字符串））
///?{
///?????//sqlite?寫(xiě)操作代碼
///?}
///
///?可以通過(guò)在配置文件appSettings節(jié)中添加設(shè)置?SQLiteWriteLockTimeout?的value值控制鎖等待的超時(shí)時(shí)間，該值必須為正整數(shù)數(shù)字，單位為毫秒，
///?默認(rèn)的超時(shí)時(shí)間是1000ms
///?

public?sealed?class?SQLiteWriteLock?:?IDisposable
{
#region?靜態(tài)字段和屬性
const?short?WAIT_TIME?=?5;
static?readonly?object?locker?=?new?object（）;
static?Dictionary?_dbThreadIdDict?=?new?Dictionary（）;
///?

///?獲得寫(xiě)操作的超時(shí)時(shí)間，單位為毫秒，可以通過(guò)配置文件appSettings節(jié)中添加設(shè)置?SQLiteWriteLockTimeout?的value值控制鎖等待的超時(shí)時(shí)間，該值必須為正整數(shù)數(shù)字，單位為毫秒
///?默認(rèn)的超時(shí)時(shí)間是1000ms
///?

public?static?int?SQLiteWriteLockTimeout
????{
get
????????{
string?configValule?=?ConfigurationManager.A