/// <summary>
/// 更新一条数据
/// </summary>
public void Update(tdps.Model.DM_HY model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DM_HY set ");
strSql.Append("hy_mc=@hy_mc,");
strSql.Append("hy_jc=@hy_jc,");
strSql.Append("hydl_dm=@hydl_dm,");
strSql.Append("xybz=@xybz");
strSql.Append(" where hy_dm=@hy_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hy_dm", DbType.String, 4),
new SQLiteParameter("@hy_mc", DbType.String, 40),
new SQLiteParameter("@hy_jc", DbType.String, 40),
new SQLiteParameter("@hydl_dm", DbType.String, 2),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.hy_dm;
parameters[1].Value = model.hy_mc;
parameters[2].Value = model.hy_jc;
parameters[3].Value = model.hydl_dm;
parameters[4].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public tdps.Model.DM_HY GetModel(string hy_dm)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select hy_dm,hy_mc,hy_jc,hydl_dm,xybz from DM_HY ");
strSql.Append(" where hy_dm=@hy_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hy_dm", DbType.String, 10)
};
parameters[0].Value = hy_dm;
tdps.Model.DM_HY model = new tdps.Model.DM_HY();
DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.hy_dm = ds.Tables[0].Rows[0]["hy_dm"].ToString();
model.hy_mc = ds.Tables[0].Rows[0]["hy_mc"].ToString();
model.hy_jc = ds.Tables[0].Rows[0]["hy_jc"].ToString();
model.hydl_dm = ds.Tables[0].Rows[0]["hydl_dm"].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_HY model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DM_HY(");
strSql.Append("hy_dm,hy_mc,hy_jc,hydl_dm,xybz)");
strSql.Append(" values (");
strSql.Append("@hy_dm,@hy_mc,@hy_jc,@hydl_dm,@xybz)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hy_dm", DbType.String, 4),
new SQLiteParameter("@hy_mc", DbType.String, 40),
new SQLiteParameter("@hy_jc", DbType.String, 40),
new SQLiteParameter("@hydl_dm", DbType.String, 2),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.hy_dm;
parameters[1].Value = model.hy_mc;
parameters[2].Value = model.hy_jc;
parameters[3].Value = model.hydl_dm;
parameters[4].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
