/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(int id)
{
//取得相册MODEL
List<Model.article_albums> albumsList = new DAL.article_albums(databaseprefix).GetList(id);
//取得附件MODEL
List<Model.article_attach> attachList = new DAL.article_attach(databaseprefix).GetList(id);
//删除扩展字段表
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("delete from " + databaseprefix + "article_attribute_value ");
strSql1.Append(" where article_id=@article_id ");
SqlParameter[] parameters1 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters1[0].Value = id;
List<CommandInfo> sqllist = new List<CommandInfo>();
CommandInfo cmd = new CommandInfo(strSql1.ToString(), parameters1);
sqllist.Add(cmd);
//删除图片相册
StringBuilder strSql2 = new StringBuilder();
strSql2.Append("delete from " + databaseprefix + "article_albums ");
strSql2.Append(" where article_id=@article_id ");
SqlParameter[] parameters2 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters2[0].Value = id;
cmd = new CommandInfo(strSql2.ToString(), parameters2);
sqllist.Add(cmd);
//删除附件
StringBuilder strSql3 = new StringBuilder();
strSql3.Append("delete from " + databaseprefix + "article_attach ");
strSql3.Append(" where article_id=@article_id ");
SqlParameter[] parameters3 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters3[0].Value = id;
cmd = new CommandInfo(strSql3.ToString(), parameters3);
sqllist.Add(cmd);
//删除用户组价格
StringBuilder strSql4 = new StringBuilder();
strSql4.Append("delete from " + databaseprefix + "user_group_price ");
strSql4.Append(" where article_id=@article_id ");
SqlParameter[] parameters4 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters4[0].Value = id;
cmd = new CommandInfo(strSql4.ToString(), parameters4);
sqllist.Add(cmd);
//删除商品价格
StringBuilder strSql5 = new StringBuilder();
strSql5.Append("delete from " + databaseprefix + "article_goods");
strSql5.Append(" where article_id=@article_id");
SqlParameter[] parameters5 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters5[0].Value = id;
cmd = new CommandInfo(strSql5.ToString(), parameters5);
sqllist.Add(cmd);
//删除商品规格
StringBuilder strSql6 = new StringBuilder();
strSql6.Append("delete from " + databaseprefix + "article_goods_spec");
strSql6.Append(" where article_id=@article_id");
SqlParameter[] parameters6 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters6[0].Value = id;
cmd = new CommandInfo(strSql6.ToString(), parameters6);
sqllist.Add(cmd);
//删除Tags标签关系
StringBuilder strSql7 = new StringBuilder();
strSql7.Append("delete from " + databaseprefix + "article_tags_relation");
strSql7.Append(" where article_id=@article_id");
SqlParameter[] parameters7 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters7[0].Value = id;
cmd = new CommandInfo(strSql7.ToString(), parameters7);
sqllist.Add(cmd);
//删除评论
StringBuilder strSql8 = new StringBuilder();
strSql8.Append("delete from " + databaseprefix + "article_comment ");
strSql8.Append(" where article_id=@article_id ");
SqlParameter[] parameters8 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters8[0].Value = id;
cmd = new CommandInfo(strSql8.ToString(), parameters8);
sqllist.Add(cmd);
//删除主表
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from " + databaseprefix + "article ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)};
parameters[0].Value = id;
cmd = new CommandInfo(strSql.ToString(), parameters);
sqllist.Add(cmd);
int rowsAffected = DbHelperSQL.ExecuteSqlTran(sqllist);
if (rowsAffected > 0)
{
new DAL.article_albums(databaseprefix).DeleteFile(albumsList); //删除图片
new DAL.article_attach(databaseprefix).DeleteFile(attachList); //删除附件
return true;
}
else
{
return false;
}
}
public article_albums()
{
dal = new DAL.article_albums(siteConfig.sysdatabaseprefix);
}
/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(string channel_name, int channel_id, int article_id)
{
//取得相册MODEL
List <Model.article_albums> albumsList = new DAL.article_albums(databaseprefix).GetList(channel_id, article_id);
//取得附件MODEL
List <Model.article_attach> attachList = new DAL.article_attach(databaseprefix).GetList(channel_id, article_id);
//删除图片相册
StringBuilder strSql2 = new StringBuilder();
strSql2.Append("delete from " + databaseprefix + "article_albums");
strSql2.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters2 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters2[0].Value = channel_id;
parameters2[1].Value = article_id;
List <CommandInfo> sqllist = new List <CommandInfo>();
CommandInfo cmd = new CommandInfo(strSql2.ToString(), parameters2);
sqllist.Add(cmd);
//删除附件
StringBuilder strSql3 = new StringBuilder();
strSql3.Append("delete from " + databaseprefix + "article_attach");
strSql3.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters3 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters3[0].Value = channel_id;
parameters3[1].Value = article_id;
cmd = new CommandInfo(strSql3.ToString(), parameters3);
sqllist.Add(cmd);
//删除用户组价格
StringBuilder strSql4 = new StringBuilder();
strSql4.Append("delete from " + databaseprefix + "user_group_price");
strSql4.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters4 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters4[0].Value = channel_id;
parameters4[1].Value = article_id;
cmd = new CommandInfo(strSql4.ToString(), parameters4);
sqllist.Add(cmd);
//删除商品价格
StringBuilder strSql5 = new StringBuilder();
strSql5.Append("delete from " + databaseprefix + "article_goods");
strSql5.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters5 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters5[0].Value = channel_id;
parameters5[1].Value = article_id;
cmd = new CommandInfo(strSql5.ToString(), parameters5);
sqllist.Add(cmd);
//删除商品规格
StringBuilder strSql6 = new StringBuilder();
strSql6.Append("delete from " + databaseprefix + "article_goods_spec");
strSql6.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters6 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters6[0].Value = channel_id;
parameters6[1].Value = article_id;
cmd = new CommandInfo(strSql6.ToString(), parameters6);
sqllist.Add(cmd);
//删除Tags标签关系
StringBuilder strSql7 = new StringBuilder();
strSql7.Append("delete from " + databaseprefix + "article_tags_relation");
strSql7.Append(" where channel_id=@channel_id and article_id=@article_id");
SqlParameter[] parameters7 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters7[0].Value = channel_id;
parameters7[1].Value = article_id;
cmd = new CommandInfo(strSql7.ToString(), parameters7);
sqllist.Add(cmd);
//删除评论
StringBuilder strSql8 = new StringBuilder();
strSql8.Append("delete from " + databaseprefix + "article_comment");
strSql8.Append(" where channel_id=@channel_id and article_id=@article_id ");
SqlParameter[] parameters8 =
{
new SqlParameter("@channel_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4)
};
parameters8[0].Value = channel_id;
parameters8[1].Value = article_id;
cmd = new CommandInfo(strSql8.ToString(), parameters8);
sqllist.Add(cmd);
//删除主表
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from " + databaseprefix + DTKeys.TABLE_CHANNEL_ARTICLE + channel_name);
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = article_id;
cmd = new CommandInfo(strSql.ToString(), parameters);
sqllist.Add(cmd);
int rowsAffected = DbHelperSQL.ExecuteSqlTran(sqllist);
if (rowsAffected > 0)
{
new DAL.article_albums(databaseprefix).DeleteFile(albumsList); //删除图片
new DAL.article_attach(databaseprefix).DeleteFile(attachList); //删除附件
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(int id)
{
//取得相册MODEL
List<Model.article_albums> albumsList = new DAL.article_albums(databaseprefix).GetList(id);
//取得附件MODEL
List<Model.article_attach> attachList = new DAL.article_attach(databaseprefix).GetList(id);
Hashtable sqllist = new Hashtable();
//删除扩展字段表
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("delete from " + databaseprefix + "article_attribute_value ");
strSql1.Append(" where article_id=@article_id ");
OleDbParameter[] parameters1 = {
new OleDbParameter("@article_id", OleDbType.Integer,4)};
parameters1[0].Value = id;
sqllist.Add(strSql1.ToString(), parameters1);
//删除图片相册
StringBuilder strSql2 = new StringBuilder();
strSql2.Append("delete from " + databaseprefix + "article_albums ");
strSql2.Append(" where article_id=@article_id ");
OleDbParameter[] parameters2 = {
new OleDbParameter("@article_id", OleDbType.Integer,4)};
parameters2[0].Value = id;
sqllist.Add(strSql2.ToString(), parameters2);
//删除附件
StringBuilder strSql3 = new StringBuilder();
strSql3.Append("delete from " + databaseprefix + "article_attach ");
strSql3.Append(" where article_id=@article_id ");
OleDbParameter[] parameters3 = {
new OleDbParameter("@article_id", OleDbType.Integer,4)};
parameters3[0].Value = id;
sqllist.Add(strSql3.ToString(), parameters3);
//删除用户组价格
StringBuilder strSql4 = new StringBuilder();
strSql4.Append("delete from " + databaseprefix + "user_group_price ");
strSql4.Append(" where article_id=@article_id ");
OleDbParameter[] parameters4 = {
new OleDbParameter("@article_id", OleDbType.Integer,4)};
parameters4[0].Value = id;
sqllist.Add(strSql4.ToString(), parameters4);
//删除评论
StringBuilder strSql8 = new StringBuilder();
strSql8.Append("delete from " + databaseprefix + "article_comment ");
strSql8.Append(" where article_id=@article_id ");
OleDbParameter[] parameters8 = {
new OleDbParameter("@article_id", OleDbType.Integer,4)};
parameters8[0].Value = id;
sqllist.Add(strSql8.ToString(), parameters8);
//删除主表
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from " + databaseprefix + "article ");
strSql.Append(" where id=@id");
OleDbParameter[] parameters = {
new OleDbParameter("@id", OleDbType.Integer,4)};
parameters[0].Value = id;
sqllist.Add(strSql.ToString(), parameters);
bool result = DbHelperOleDb.ExecuteSqlTran(sqllist);
if (result)
{
new DAL.article_albums(databaseprefix).DeleteFile(albumsList); //删除图片
new DAL.article_attach(databaseprefix).DeleteFile(attachList); //删除附件
return true;
}
else
{
return false;
}
}
/// <summary>
/// ɾ��һ������
/// </summary>
public bool Delete(int id)
{
//ȡ�����MODEL
List<Model.article_albums> albumsList = new DAL.article_albums(databaseprefix).GetList(id);
//ȡ�ø���MODEL
List<Model.article_attach> attachList = new DAL.article_attach(databaseprefix).GetList(id);
//ɾ����չ�ֶα�
StringBuilder strSql1 = new StringBuilder();
strSql1.Append("delete from " + databaseprefix + "article_attribute_value ");
strSql1.Append(" where article_id=@article_id ");
SqlParameter[] parameters1 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters1[0].Value = id;
List<CommandInfo> sqllist = new List<CommandInfo>();
CommandInfo cmd = new CommandInfo(strSql1.ToString(), parameters1);
sqllist.Add(cmd);
//ɾ��ͼƬ���
StringBuilder strSql2 = new StringBuilder();
strSql2.Append("delete from " + databaseprefix + "article_albums ");
strSql2.Append(" where article_id=@article_id ");
SqlParameter[] parameters2 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters2[0].Value = id;
cmd = new CommandInfo(strSql2.ToString(), parameters2);
sqllist.Add(cmd);
//ɾ������
StringBuilder strSql3 = new StringBuilder();
strSql3.Append("delete from " + databaseprefix + "article_attach ");
strSql3.Append(" where article_id=@article_id ");
SqlParameter[] parameters3 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters3[0].Value = id;
cmd = new CommandInfo(strSql3.ToString(), parameters3);
sqllist.Add(cmd);
//ɾ����Ա��۸�
StringBuilder strSql4 = new StringBuilder();
strSql4.Append("delete from " + databaseprefix + "user_group_price ");
strSql4.Append(" where article_id=@article_id ");
SqlParameter[] parameters4 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters4[0].Value = id;
cmd = new CommandInfo(strSql4.ToString(), parameters4);
sqllist.Add(cmd);
//ɾ������
StringBuilder strSql5 = new StringBuilder();
strSql5.Append("delete from " + databaseprefix + "article_comment ");
strSql5.Append(" where article_id=@article_id ");
SqlParameter[] parameters5 = {
new SqlParameter("@article_id", SqlDbType.Int,4)};
parameters5[0].Value = id;
cmd = new CommandInfo(strSql5.ToString(), parameters5);
sqllist.Add(cmd);
//ɾ������
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from " + databaseprefix + "article ");
strSql.Append(" where id=@id");
SqlParameter[] parameters = {
new SqlParameter("@id", SqlDbType.Int,4)};
parameters[0].Value = id;
cmd = new CommandInfo(strSql.ToString(), parameters);
sqllist.Add(cmd);
int rowsAffected = DbHelperSQL.ExecuteSqlTran(sqllist);
if (rowsAffected > 0)
{
new DAL.article_albums(databaseprefix).DeleteFile(albumsList); //ɾ��ͼƬ
new DAL.article_attach(databaseprefix).DeleteFile(attachList); //ɾ������
return true;
}
else
{
return false;
}
}
/// <summary>
/// 删除一条数据
/// </summary>
public bool Delete(string channel_name, int channel_id, int article_id)
{
//取得相册MODEL
List <Model.article_albums> albumsList = new DAL.article_albums(databaseprefix).GetList(channel_id, article_id);
//取得附件MODEL
List <Model.article_attach> attachList = new DAL.article_attach(databaseprefix).GetList(channel_id, article_id);
//删除图片相册
StringBuilder strSql2 = new StringBuilder();
strSql2.Append("delete from " + databaseprefix + "article_albums");
strSql2.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql2.ToString(), channel_id, article_id);
//删除附件
StringBuilder strSql3 = new StringBuilder();
strSql3.Append("delete from " + databaseprefix + "article_attach");
strSql3.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql3.ToString(), channel_id, article_id);
//删除用户组价格
StringBuilder strSql4 = new StringBuilder();
strSql4.Append("delete from " + databaseprefix + "user_group_price");
strSql4.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql4.ToString(), channel_id, article_id);
//删除商品价格
StringBuilder strSql5 = new StringBuilder();
strSql5.Append("delete from " + databaseprefix + "article_goods");
strSql5.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql5.ToString(), channel_id, article_id);
//删除商品规格
StringBuilder strSql6 = new StringBuilder();
strSql6.Append("delete from " + databaseprefix + "article_goods_spec");
strSql6.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql6.ToString(), channel_id, article_id);
//删除Tags标签关系
StringBuilder strSql7 = new StringBuilder();
strSql7.Append("delete from " + databaseprefix + "article_tags_relation");
strSql7.Append(" where channel_id=@0 and article_id=@1");
WriteDataBase.Execute(strSql7.ToString(), channel_id, article_id);
//删除评论
StringBuilder strSql8 = new StringBuilder();
strSql8.Append("delete from " + databaseprefix + "article_comment");
strSql8.Append(" where channel_id=@0 and article_id=@1 ");
WriteDataBase.Execute(strSql8.ToString(), channel_id, article_id);
//删除主表
StringBuilder strSql = new StringBuilder();
strSql.Append("delete from " + databaseprefix + DTKeys.TABLE_CHANNEL_ARTICLE + channel_name);
strSql.Append(" where id=@0");
int rowsAffected = WriteDataBase.Execute(strSql.ToString(), article_id);
if (rowsAffected > 0)
{
new DAL.article_albums(databaseprefix).DeleteFile(albumsList); //删除图片
new DAL.article_attach(databaseprefix).DeleteFile(attachList); //删除附件
return(true);
}
else
{
return(false);
}
}
