/// <summary>
/// 读取图片
/// </summary>
/// <param name="id">图片ID</param>
/// <returns>返回图片字节</returns>
public static byte[] getImage(Guid id)
{
if (null == id)
return new byte[0];
QueryDataRes query = new QueryDataRes("基础类");
NameObjectList ps = new NameObjectList();
ps["ID"] = id.ToString();
byte[] img = query.ExecuteScalar("CRUD_图片", ps) as byte[];
return null == img ? (new byte[0]) : img;
}
/// <summary>
/// 读取图片
/// </summary>
/// <param name="id">图片ID</param>
/// <returns>返回图片字节</returns>
public static byte[] getImage(string id)
{
if (string.IsNullOrEmpty(id))
return new byte[0];
QueryDataRes query = new QueryDataRes("基础类");
NameObjectList ps = new NameObjectList();
ps["ID"] = id;
byte[] img = query.ExecuteScalar("CRUD_图片", ps) as byte[];
return null == img ? (new byte[0]) : img;
}
/// <summary>
/// 获取当前编号
/// </summary>
/// <param name="prefix">前缀</param>
/// <returns>返回前缀加序号的编号</returns>
public static string getCodeSn(string prefix)
{
NameObjectList ps = new NameObjectList();
ps["前缀"] = prefix;
QueryDataRes query = new QueryDataRes("基础类");
object value = query.ExecuteScalar("获取默认编码", ps);
return Convert.ToString(value);
}
