/// <summary>
/// ������ǩ�����أ����ǩ�Ѿ����ڣ���ԭ��ǩ
/// </summary>
/// <param name="tagName">��ǩ����</param>
/// <returns>��ǩ</returns>
public LabMS.Model.Tag InsertGet(string tagName)
{
LabMS.Model.Tag tagInfo = new LabMS.Model.Tag();
LabMS.DAL.Tag tag = new LabMS.DAL.Tag();
tagInfo.TagName = tagName;
tagInfo.key = tag.AddGet(tagInfo);
return tagInfo;
}
/// <summary>
/// �����Դ
/// </summary>
/// <param name="resourceInfo">��Դ</param>
/// <param name="tags">��Դ�ı�ǩ���ؼ��֣�</param>
public void Add(LabMS.Model.Resource resourceInfo, params string[] tags)
{
resourceInfo.id = base.Add(resourceInfo);
LabMS.Model.ResourceTag resourceTagInfo = new LabMS.Model.ResourceTag();
LabMS.Model.Tag tagInfo = new LabMS.Model.Tag();
LabMS.DAL.ResourceTag resourceTag = new LabMS.DAL.ResourceTag();
ExtendBLL.Tag tag = new Tag();
resourceTagInfo.Resource = resourceInfo;
// �����ؼ��ֵĶ�Ӧ
foreach (string tagName in tags)
{
if (!string.IsNullOrEmpty(tagName))
{
tagInfo = tag.InsertGet(tagName);
resourceTagInfo.Tag = tagInfo;
resourceTag.AddGet(resourceTagInfo);
}
}
}
/// <summary>
/// �õ�һ������ʵ��
/// </summary>
public LabMS.Model.Tag GetModel(int key)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 key,TagName from Tag ");
strSql.Append(" where key=@key ");
SqlParameter[] parameters = {
new SqlParameter("@key", SqlDbType.Int,4)};
parameters[0].Value = key;
LabMS.Model.Tag model = new LabMS.Model.Tag();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["key"].ToString() != "")
{
model.key = int.Parse(ds.Tables[0].Rows[0]["key"].ToString());
}
model.TagName = ds.Tables[0].Rows[0]["TagName"].ToString();
return model;
}
else
{
return null;
}
}
/// <summary>
/// ������Դ
/// </summary>
/// <param name="resourceInfo">��Դ</param>
/// <param name="tags">��Դ�ı�ǩ���ؼ��֣�</param>
public void Update(LabMS.Model.Resource resourceInfo, params string[] tags)
{
base.Update(resourceInfo);
if (tags != null && tags.Length > 0)
{
LabMS.Model.ResourceTag resourceTagInfo = new LabMS.Model.ResourceTag();
LabMS.Model.Tag tagInfo = new LabMS.Model.Tag();
LabMS.DAL.ResourceTag resourceTag = new LabMS.DAL.ResourceTag();
ExtendBLL.Tag tag = new Tag();
resourceTagInfo.Resource = resourceInfo;
resourceTag.Delete(resourceInfo.id, LabMS.DAL.ResourceTag.DeleteType.ByResourceID); // ɾ�����ж�Ӧ��ϵ
// �����ؼ��ֵĶ�Ӧ
foreach (string tagName in tags)
{
if (!string.IsNullOrEmpty(tagName))
{
tagInfo = tag.InsertGet(tagName);
resourceTagInfo.Tag = tagInfo;
resourceTag.AddGet(resourceTagInfo);
}
}
}
}
