/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ECommerce.Area.Model.LandInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into LandInfo(");
strSql.Append("AreaId,LName,LArea,LMemo,ParentId,langitude,dimension)");
strSql.Append(" values (");
strSql.Append("@AreaId,@LName,@LArea,@LMemo,@ParentId,@langitude,@dimension)");
strSql.Append(";select @@IDENTITY");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "AreaId", DbType.AnsiString, model.AreaId);
db.AddInParameter(dbCommand, "LName", DbType.String, model.LName);
db.AddInParameter(dbCommand, "LArea", DbType.String, model.LArea);
db.AddInParameter(dbCommand, "LMemo", DbType.String, model.LMemo);
db.AddInParameter(dbCommand, "ParentId", DbType.Int32, model.ParentId);
db.AddInParameter(dbCommand, "langitude", DbType.AnsiString, model.langitude);
db.AddInParameter(dbCommand, "dimension", DbType.AnsiString, model.dimension);
int result;
object obj = db.ExecuteScalar(dbCommand);
if (!int.TryParse(obj.ToString(), out result))
{
return(0);
}
return(result);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ECommerce.Area.Model.LandInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update LandInfo set ");
strSql.Append("AreaId=@AreaId,");
strSql.Append("LName=@LName,");
strSql.Append("LArea=@LArea,");
strSql.Append("LMemo=@LMemo,");
strSql.Append("ParentId=@ParentId,");
strSql.Append("langitude=@langitude,");
strSql.Append("dimension=@dimension");
strSql.Append(" where LId=@LId ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "LId", DbType.Int32, model.LId);
db.AddInParameter(dbCommand, "AreaId", DbType.AnsiString, model.AreaId);
db.AddInParameter(dbCommand, "LName", DbType.String, model.LName);
db.AddInParameter(dbCommand, "LArea", DbType.String, model.LArea);
db.AddInParameter(dbCommand, "LMemo", DbType.String, model.LMemo);
db.AddInParameter(dbCommand, "ParentId", DbType.Int32, model.ParentId);
db.AddInParameter(dbCommand, "langitude", DbType.AnsiString, model.langitude);
db.AddInParameter(dbCommand, "dimension", DbType.AnsiString, model.dimension);
int rows = db.ExecuteNonQuery(dbCommand);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandInfo GetModel(int LId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select LId,AreaId,LName,LArea,LMemo,ParentId,langitude,dimension from LandInfo ");
strSql.Append(" where LId=@LId ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "LId", DbType.Int32, LId);
ECommerce.Area.Model.LandInfo model = null;
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandInfo DataRowToModel(DataRow row)
{
ECommerce.Area.Model.LandInfo model = new ECommerce.Area.Model.LandInfo();
if (row != null)
{
if (row["LId"] != null && row["LId"].ToString() != "")
{
model.LId = Convert.ToInt32(row["LId"].ToString());
}
if (row["AreaId"] != null)
{
model.AreaId = row["AreaId"].ToString();
}
if (row["LName"] != null)
{
model.LName = row["LName"].ToString();
}
if (row["LArea"] != null)
{
model.LArea = row["LArea"].ToString();
}
if (row["LMemo"] != null)
{
model.LMemo = row["LMemo"].ToString();
}
if (row["ParentId"] != null && row["ParentId"].ToString() != "")
{
model.ParentId = Convert.ToInt32(row["ParentId"].ToString());
}
if (row["langitude"] != null)
{
model.langitude = row["langitude"].ToString();
}
if (row["dimension"] != null)
{
model.dimension = row["dimension"].ToString();
}
}
return(model);
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public ECommerce.Area.Model.LandInfo ReaderBind(IDataReader dataReader)
{
ECommerce.Area.Model.LandInfo model = new ECommerce.Area.Model.LandInfo();
object ojb;
ojb = dataReader["LId"];
if (ojb != null && ojb != DBNull.Value)
{
model.LId = Convert.ToInt32(ojb);
}
model.AreaId = dataReader["AreaId"].ToString();
model.LName = dataReader["LName"].ToString();
model.LArea = dataReader["LArea"].ToString();
model.LMemo = dataReader["LMemo"].ToString();
ojb = dataReader["ParentId"];
if (ojb != null && ojb != DBNull.Value)
{
model.ParentId = Convert.ToInt32(ojb);
}
model.langitude = dataReader["langitude"].ToString();
model.dimension = dataReader["dimension"].ToString();
return(model);
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public ECommerce.Area.Model.LandInfo ReaderBind(IDataReader dataReader)
{
ECommerce.Area.Model.LandInfo model = new ECommerce.Area.Model.LandInfo();
object ojb;
ojb = dataReader["LId"];
if (ojb != null && ojb != DBNull.Value)
{
model.LId = Convert.ToInt32(ojb);
}
model.AreaId = dataReader["AreaId"].ToString();
model.LName = dataReader["LName"].ToString();
model.LArea = dataReader["LArea"].ToString();
model.LMemo = dataReader["LMemo"].ToString();
ojb = dataReader["ParentId"];
if (ojb != null && ojb != DBNull.Value)
{
model.ParentId = Convert.ToInt32(ojb);
}
model.langitude = dataReader["langitude"].ToString();
model.dimension = dataReader["dimension"].ToString();
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ECommerce.Area.Model.LandInfo DataRowToModel(DataRow row)
{
ECommerce.Area.Model.LandInfo model = new ECommerce.Area.Model.LandInfo();
if (row != null)
{
if (row["LId"] != null && row["LId"].ToString() != "")
{
model.LId = Convert.ToInt32(row["LId"].ToString());
}
if (row["AreaId"] != null)
{
model.AreaId = row["AreaId"].ToString();
}
if (row["LName"] != null)
{
model.LName = row["LName"].ToString();
}
if (row["LArea"] != null)
{
model.LArea = row["LArea"].ToString();
}
if (row["LMemo"] != null)
{
model.LMemo = row["LMemo"].ToString();
}
if (row["ParentId"] != null && row["ParentId"].ToString() != "")
{
model.ParentId = Convert.ToInt32(row["ParentId"].ToString());
}
if (row["langitude"] != null)
{
model.langitude = row["langitude"].ToString();
}
if (row["dimension"] != null)
{
model.dimension = row["dimension"].ToString();
}
}
return model;
}