/// <summary>
/// 更新一条数据
/// </summary>
public void Update(tdps.Model.DM_HYMX model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DM_HYMX set ");
strSql.Append("hymx_mc=@hymx_mc,");
strSql.Append("hymx_jc=@hymx_jc,");
strSql.Append("hydl_dm=@hydl_dm,");
strSql.Append("xybz=@xybz");
strSql.Append(" where hymx_dm=@hymx_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hymx_dm", DbType.String, 4),
new SQLiteParameter("@hymx_mc", DbType.String, 40),
new SQLiteParameter("@hymx_jc", DbType.String, 40),
new SQLiteParameter("@hydl_dm", DbType.String, 2),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.hymx_dm;
parameters[1].Value = model.hymx_mc;
parameters[2].Value = model.hymx_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_HYMX GetModel(string hymx_dm)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select hymx_dm,hymx_mc,hymx_jc,hydl_dm,xybz from DM_HYMX ");
strSql.Append(" where hymx_dm=@hymx_dm ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hymx_dm", DbType.String, 10)
};
parameters[0].Value = hymx_dm;
tdps.Model.DM_HYMX model = new tdps.Model.DM_HYMX();
DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.hymx_dm = ds.Tables[0].Rows[0]["hymx_dm"].ToString();
model.hymx_mc = ds.Tables[0].Rows[0]["hymx_mc"].ToString();
model.hymx_jc = ds.Tables[0].Rows[0]["hymx_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_HYMX model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DM_HYMX(");
strSql.Append("hymx_dm,hymx_mc,hymx_jc,hydl_dm,xybz)");
strSql.Append(" values (");
strSql.Append("@hymx_dm,@hymx_mc,@hymx_jc,@hydl_dm,@xybz)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@hymx_dm", DbType.String, 4),
new SQLiteParameter("@hymx_mc", DbType.String, 40),
new SQLiteParameter("@hymx_jc", DbType.String, 40),
new SQLiteParameter("@hydl_dm", DbType.String, 2),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.hymx_dm;
parameters[1].Value = model.hymx_mc;
parameters[2].Value = model.hymx_jc;
parameters[3].Value = model.hydl_dm;
parameters[4].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}