/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(abc.Model.Model.AttributeValue model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update AttributeValue set ");
strSql.Append("AttrId=SQL2012AttrId,");
strSql.Append("Title=SQL2012Title,");
strSql.Append("OrderBy=SQL2012OrderBy");
strSql.Append(" where ValueId=SQL2012ValueId");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012AttrId", SqlDbType.Int, 4),
new SqlParameter("SQL2012Title", SqlDbType.VarChar, 255),
new SqlParameter("SQL2012OrderBy", SqlDbType.Int, 4),
new SqlParameter("SQL2012ValueId", SqlDbType.Int, 4)
};
parameters[0].Value = model.AttrId;
parameters[1].Value = model.Title;
parameters[2].Value = model.OrderBy;
parameters[3].Value = model.ValueId;
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(abc.Model.Model.AttributeValue model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into AttributeValue(");
strSql.Append("AttrId,Title,OrderBy)");
strSql.Append(" values (");
strSql.Append("SQL2012AttrId,SQL2012Title,SQL2012OrderBy)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012AttrId", SqlDbType.Int, 4),
new SqlParameter("SQL2012Title", SqlDbType.VarChar, 255),
new SqlParameter("SQL2012OrderBy", SqlDbType.Int, 4)
};
parameters[0].Value = model.AttrId;
parameters[1].Value = model.Title;
parameters[2].Value = model.OrderBy;
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 abc.Model.Model.AttributeValue DataRowToModel(DataRow row)
{
abc.Model.Model.AttributeValue model = new abc.Model.Model.AttributeValue();
if (row != null)
{
if (row["ValueId"] != null && row["ValueId"].ToString() != "")
{
model.ValueId = int.Parse(row["ValueId"].ToString());
}
if (row["AttrId"] != null && row["AttrId"].ToString() != "")
{
model.AttrId = int.Parse(row["AttrId"].ToString());
}
if (row["Title"] != null)
{
model.Title = row["Title"].ToString();
}
if (row["OrderBy"] != null && row["OrderBy"].ToString() != "")
{
model.OrderBy = int.Parse(row["OrderBy"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public abc.Model.Model.AttributeValue GetModel(int ValueId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ValueId,AttrId,Title,OrderBy from AttributeValue ");
strSql.Append(" where ValueId=SQL2012ValueId");
SqlParameter[] parameters =
{
new SqlParameter("SQL2012ValueId", SqlDbType.Int, 4)
};
parameters[0].Value = ValueId;
abc.Model.Model.AttributeValue model = new abc.Model.Model.AttributeValue();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
