/// <summary>
/// 对象实体绑定数据
/// </summary>
public ManagementCenter.Model.CM_Units ReaderBind(IDataReader dataReader)
{
ManagementCenter.Model.CM_Units model = new ManagementCenter.Model.CM_Units();
object ojb;
ojb = dataReader["UnitsID"];
if (ojb != null && ojb != DBNull.Value)
{
model.UnitsID = (int)ojb;
}
model.UnitsName = dataReader["UnitsName"].ToString();
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ManagementCenter.Model.CM_Units model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CM_Units set ");
strSql.Append("UnitsName=@UnitsName");
strSql.Append(" where UnitsID=@UnitsID ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "UnitsID", DbType.Int32, model.UnitsID);
db.AddInParameter(dbCommand, "UnitsName", DbType.String, model.UnitsName);
db.ExecuteNonQuery(dbCommand);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ManagementCenter.Model.CM_Units GetModel(int UnitsID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select UnitsID,UnitsName from CM_Units ");
strSql.Append(" where UnitsID=@UnitsID ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "UnitsID", DbType.Int32, UnitsID);
ManagementCenter.Model.CM_Units model = null;
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ManagementCenter.Model.CM_Units model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CM_Units(");
strSql.Append("UnitsName)");
strSql.Append(" values (");
strSql.Append("@UnitsName)");
strSql.Append(";select @@IDENTITY");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "UnitsName", DbType.String, model.UnitsName);
int result;
object obj = db.ExecuteScalar(dbCommand);
if (!int.TryParse(obj.ToString(), out result))
{
return(0);
}
return(result);
}
