/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.UserCard model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "UserCard set ");
strSql.Append(" CardId = @CardId , ");
strSql.Append(" UserId = @UserId , ");
strSql.Append(" CardCategoryId = @CardCategoryId ");
strSql.Append(" where UserCardId=@UserCardId ");
SqlParameter[] parameters =
{
new SqlParameter("@UserCardId", SqlDbType.Int, 4),
new SqlParameter("@CardId", SqlDbType.Int, 4),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@CardCategoryId", SqlDbType.Int, 4)
};
parameters[0].Value = model.UserCardId;
parameters[1].Value = model.CardId;
parameters[2].Value = model.UserId;
parameters[3].Value = model.CardCategoryId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.UserCard model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "UserCard(");
strSql.Append("CardId,UserId,CardCategoryId");
strSql.Append(") values (");
strSql.Append("@CardId,@UserId,@CardCategoryId");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CardId", SqlDbType.Int, 4),
new SqlParameter("@UserId", SqlDbType.Int, 4),
new SqlParameter("@CardCategoryId", SqlDbType.Int, 4)
};
parameters[0].Value = model.CardId;
parameters[1].Value = model.UserId;
parameters[2].Value = model.CardCategoryId;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DTcms.Model.UserCard GetModel(int UserCardId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select UserCardId, CardId, UserId, CardCategoryId ");
strSql.Append(" from " + databaseprefix + "UserCard ");
strSql.Append(" where UserCardId=@UserCardId");
SqlParameter[] parameters =
{
new SqlParameter("@UserCardId", SqlDbType.Int, 4)
};
parameters[0].Value = UserCardId;
DTcms.Model.UserCard model = new DTcms.Model.UserCard();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["UserCardId"].ToString() != "")
{
model.UserCardId = int.Parse(ds.Tables[0].Rows[0]["UserCardId"].ToString());
}
if (ds.Tables[0].Rows[0]["CardId"].ToString() != "")
{
model.CardId = int.Parse(ds.Tables[0].Rows[0]["CardId"].ToString());
}
if (ds.Tables[0].Rows[0]["UserId"].ToString() != "")
{
model.UserId = int.Parse(ds.Tables[0].Rows[0]["UserId"].ToString());
}
if (ds.Tables[0].Rows[0]["CardCategoryId"].ToString() != "")
{
model.CardCategoryId = int.Parse(ds.Tables[0].Rows[0]["CardCategoryId"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <DTcms.Model.UserCard> DataTableToList(DataTable dt)
{
List <DTcms.Model.UserCard> modelList = new List <DTcms.Model.UserCard>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
DTcms.Model.UserCard model;
for (int n = 0; n < rowsCount; n++)
{
model = new DTcms.Model.UserCard();
if (dt.Rows[n]["UserCardId"].ToString() != "")
{
model.UserCardId = int.Parse(dt.Rows[n]["UserCardId"].ToString());
}
if (dt.Rows[n]["CardId"].ToString() != "")
{
model.CardId = int.Parse(dt.Rows[n]["CardId"].ToString());
}
if (dt.Rows[n]["UserId"].ToString() != "")
{
model.UserId = int.Parse(dt.Rows[n]["UserId"].ToString());
}
if (dt.Rows[n]["CardCategoryId"].ToString() != "")
{
model.CardCategoryId = int.Parse(dt.Rows[n]["CardCategoryId"].ToString());
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.UserCard model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(DTcms.Model.UserCard model)
{
return(dal.Add(model));
}