/// <summary>
/// 由一行数据得到一个实体
/// </summary>
private Model.PlanString GetModel(DbDataReader dr)
{
Model.PlanString model = new Model.PlanString();
model.ID = DbHelperSQL.GetInt(dr["ID"]);
model.PlanedString = DbHelperSQL.GetString(dr["PlanString"]);
model.PID = DbHelperSQL.GetInt(dr["PID"]);
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.PlanString GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("SELECT * FROM PlanString ");
strSql.Append(" WHERE ID=" + ID);
Model.PlanString model = null;
using (SqlDataReader dr = DbHelperSQL.ExecuteReader(strSql.ToString()))
{
while (dr.Read())
{
model = GetModel(dr);
}
return(model);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public int Update(Model.PlanString model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("UPDATE PlanString SET ");
strSql.Append("PlanString=@in_PlanString,");
strSql.Append("PID=@in_PID");
strSql.Append(" WHERE ID=@in_ID");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_PlanString", SqlDbType.NVarChar),
new SqlParameter("@in_PID", SqlDbType.Int),
new SqlParameter("@in_ID", SqlDbType.Int)
};
cmdParms[0].Value = model.PlanedString;
cmdParms[1].Value = model.PID;
cmdParms[2].Value = model.ID;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.PlanString model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("INSERT INTO PlanString(");
strSql.Append("PlanString,PID)");
strSql.Append(" VALUES (");
strSql.Append("@in_PlanString,@in_PID)");
SqlParameter[] cmdParms = new SqlParameter[] {
new SqlParameter("@in_PlanString", SqlDbType.NVarChar),
new SqlParameter("@in_PID", SqlDbType.Int)
};
cmdParms[0].Value = model.PlanedString;
cmdParms[1].Value = model.PID;
return(DbHelperSQL.ExecuteSql(strSql.ToString(), cmdParms));
}
