/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(EShop.Model.System_Dictionary model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update System_Dictionary set ");
strSql.Append("Code=@Code,");
strSql.Append("Name=@Name,");
strSql.Append("PCode=@PCode");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Code", SqlDbType.VarChar, 50),
new SqlParameter("@Name", SqlDbType.VarChar, 50),
new SqlParameter("@PCode", SqlDbType.VarChar, 50),
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = model.Code;
parameters[1].Value = model.Name;
parameters[2].Value = model.PCode;
parameters[3].Value = model.Id;
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(EShop.Model.System_Dictionary model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into System_Dictionary(");
strSql.Append("Code,Name,PCode)");
strSql.Append(" values (");
strSql.Append("@Code,@Name,@PCode)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Code", SqlDbType.VarChar, 50),
new SqlParameter("@Name", SqlDbType.VarChar, 50),
new SqlParameter("@PCode", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.Code;
parameters[1].Value = model.Name;
parameters[2].Value = model.PCode;
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 EShop.Model.System_Dictionary DataRowToModel(DataRow row)
{
EShop.Model.System_Dictionary model = new EShop.Model.System_Dictionary();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["Code"] != null)
{
model.Code = row["Code"].ToString();
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["PCode"] != null)
{
model.PCode = row["PCode"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public EShop.Model.System_Dictionary GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Id,Code,Name,PCode from System_Dictionary ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters =
{
new SqlParameter("@Id", SqlDbType.Int, 4)
};
parameters[0].Value = Id;
EShop.Model.System_Dictionary model = new EShop.Model.System_Dictionary();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}