/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MesWeb.Model.T_Specification model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Specification set ");
strSql.Append("SpecificationTypeID=@SpecificationTypeID,");
strSql.Append("SpecificationName=@SpecificationName,");
strSql.Append("SpecificationScale=@SpecificationScale,");
strSql.Append("SpecificationColor=@SpecificationColor,");
strSql.Append("ODMax=@ODMax,");
strSql.Append("ODMin=@ODMin,");
strSql.Append("SpecificationPrice=@SpecificationPrice");
strSql.Append(" where SpecificationID=@SpecificationID");
SqlParameter[] parameters =
{
new SqlParameter("@SpecificationTypeID", SqlDbType.Int, 4),
new SqlParameter("@SpecificationName", SqlDbType.NVarChar, 50),
new SqlParameter("@SpecificationScale", SqlDbType.NVarChar, 50),
new SqlParameter("@SpecificationColor", SqlDbType.NChar, 10),
new SqlParameter("@ODMax", SqlDbType.Float, 8),
new SqlParameter("@ODMin", SqlDbType.Float, 8),
new SqlParameter("@SpecificationPrice", SqlDbType.Decimal, 9),
new SqlParameter("@SpecificationID", SqlDbType.Int, 4)
};
parameters[0].Value = model.SpecificationTypeID;
parameters[1].Value = model.SpecificationName;
parameters[2].Value = model.SpecificationScale;
parameters[3].Value = model.SpecificationColor;
parameters[4].Value = model.ODMax;
parameters[5].Value = model.ODMin;
parameters[6].Value = model.SpecificationPrice;
parameters[7].Value = model.SpecificationID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public MesWeb.Model.T_Specification DataRowToModel(DataRow row)
{
MesWeb.Model.T_Specification model = new MesWeb.Model.T_Specification();
if (row != null)
{
if (row["SpecificationID"] != null && row["SpecificationID"].ToString() != "")
{
model.SpecificationID = int.Parse(row["SpecificationID"].ToString());
}
if (row["SpecificationTypeID"] != null && row["SpecificationTypeID"].ToString() != "")
{
model.SpecificationTypeID = int.Parse(row["SpecificationTypeID"].ToString());
}
if (row["SpecificationName"] != null)
{
model.SpecificationName = row["SpecificationName"].ToString();
}
if (row["SpecificationScale"] != null)
{
model.SpecificationScale = row["SpecificationScale"].ToString();
}
if (row["SpecificationColor"] != null)
{
model.SpecificationColor = row["SpecificationColor"].ToString();
}
if (row["ODMax"] != null && row["ODMax"].ToString() != "")
{
model.ODMax = decimal.Parse(row["ODMax"].ToString());
}
if (row["ODMin"] != null && row["ODMin"].ToString() != "")
{
model.ODMin = decimal.Parse(row["ODMin"].ToString());
}
if (row["SpecificationPrice"] != null && row["SpecificationPrice"].ToString() != "")
{
model.SpecificationPrice = decimal.Parse(row["SpecificationPrice"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(MesWeb.Model.T_Specification model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Specification(");
strSql.Append("SpecificationTypeID,SpecificationName,SpecificationScale,SpecificationColor,ODMax,ODMin,SpecificationPrice)");
strSql.Append(" values (");
strSql.Append("@SpecificationTypeID,@SpecificationName,@SpecificationScale,@SpecificationColor,@ODMax,@ODMin,@SpecificationPrice)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@SpecificationTypeID", SqlDbType.Int, 4),
new SqlParameter("@SpecificationName", SqlDbType.NVarChar, 50),
new SqlParameter("@SpecificationScale", SqlDbType.NVarChar, 50),
new SqlParameter("@SpecificationColor", SqlDbType.NChar, 10),
new SqlParameter("@ODMax", SqlDbType.Float, 8),
new SqlParameter("@ODMin", SqlDbType.Float, 8),
new SqlParameter("@SpecificationPrice", SqlDbType.Decimal, 9)
};
parameters[0].Value = model.SpecificationTypeID;
parameters[1].Value = model.SpecificationName;
parameters[2].Value = model.SpecificationScale;
parameters[3].Value = model.SpecificationColor;
parameters[4].Value = model.ODMax;
parameters[5].Value = model.ODMin;
parameters[6].Value = model.SpecificationPrice;
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 MesWeb.Model.T_Specification GetModel(int SpecificationID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 SpecificationID,SpecificationTypeID,SpecificationName,SpecificationScale,SpecificationColor,ODMax,ODMin,SpecificationPrice from T_Specification ");
strSql.Append(" where SpecificationID=@SpecificationID");
SqlParameter[] parameters =
{
new SqlParameter("@SpecificationID", SqlDbType.Int, 4)
};
parameters[0].Value = SpecificationID;
MesWeb.Model.T_Specification model = new MesWeb.Model.T_Specification();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}