/// <summary>
/// 保存压缩包，中途不要保存
/// </summary>
/// <param name="tableName"></param>
/// <param name="success">false：放弃修改，直接关闭。true：先保存到缓存，完成后覆盖到当前</param>
public void EndUpdate(string tableName, bool success)
{
DiskReadZip_ConnectInfo conn = CheckConnection(tableName);
if (success)
{
conn.Save();//代价是否大了点?
}
else
{
//conn.Rollback();//放弃 重新打开
conn.Close();//放弃,关闭
}
//(file as IRQ_FileTable).m_trans = null;
}
/// <summary>
/// 一般不使用
/// </summary>
/// <param name="tableName"></param>
/// <param name="newName"></param>
public void RenameFileTable(string tableName, string newName)
{
if (string.IsNullOrEmpty(tableName))
{
throw new ArgumentNullException(tableName);
}
if (string.IsNullOrEmpty(newName))
{
throw new ArgumentNullException(tableName);
}
if (string.Compare(tableName, newName, true) == 0)
{
return; //没有更改，返回
}
try {
if (!IsTableExists(tableName))
{
return;
}
DiskReadZip_ConnectInfo m_Conn = CheckConnection(tableName);
m_Conn.Save();//保存一下
if (IsTableExists(newName))
{
throw new DiskZip_AccessPackerException("重命名失败，newName已经存在!", null);
DelFileTable(newName);//覆盖吗？
}
//移除老的
//
File.Copy(_GetTableFileFullPath(tableName), _GetTableFileFullPath(newName), true);
DelFileTable(tableName);//删除老文件
//新文件要外面自己打开
}
catch (Exception ee) {
throw new DiskZip_AccessPackerException("访问文件目录时发生错误", ee);
}
}