/// <summary>
/// 得到一个对象实体
/// </summary>
public tdps.Model.DM_YPXH GetModel(string ypxh_dm)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ypxh_dm,ypxh_mc,bz,xybz from DM_YPXH ");
strSql.Append(" where ypxh_dm=@ypxh_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@ypxh_dm", DbType.String, 10)
};
parameters[0].Value = ypxh_dm;
tdps.Model.DM_YPXH model = new tdps.Model.DM_YPXH();
DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.ypxh_dm = ds.Tables[0].Rows[0]["ypxh_dm"].ToString();
model.ypxh_mc = ds.Tables[0].Rows[0]["ypxh_mc"].ToString();
model.bz = ds.Tables[0].Rows[0]["bz"].ToString();
model.xybz = ds.Tables[0].Rows[0]["xybz"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(tdps.Model.DM_YPXH model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DM_YPXH(");
strSql.Append("ypxh_dm,ypxh_mc,bz,xybz)");
strSql.Append(" values (");
strSql.Append("@ypxh_dm,@ypxh_mc,@bz,@xybz)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@ypxh_dm", DbType.String, 3),
new SQLiteParameter("@ypxh_mc", DbType.String, 20),
new SQLiteParameter("@bz", DbType.String, 50),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.ypxh_dm;
parameters[1].Value = model.ypxh_mc;
parameters[2].Value = model.bz;
parameters[3].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(tdps.Model.DM_YPXH model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DM_YPXH set ");
strSql.Append("ypxh_mc=@ypxh_mc,");
strSql.Append("bz=@bz,");
strSql.Append("xybz=@xybz");
strSql.Append(" where ypxh_dm=@ypxh_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@ypxh_dm", DbType.String, 3),
new SQLiteParameter("@ypxh_mc", DbType.String, 20),
new SQLiteParameter("@bz", DbType.String, 50),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.ypxh_dm;
parameters[1].Value = model.ypxh_mc;
parameters[2].Value = model.bz;
parameters[3].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
