/// <summary>
/// 更新一条数据
/// </summary>
public void Update(tdps.Model.DM_BZ model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DM_BZ set ");
strSql.Append("bz_dm=@bz_dm,");
strSql.Append("bz_mc=@bz_mc,");
strSql.Append("bz_dw=@bz_dw,");
strSql.Append("bz_hl=@bz_hl,");
strSql.Append("xybz=@xybz");
strSql.Append(" where ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@bz_dm", DbType.String, 3),
new SQLiteParameter("@bz_mc", DbType.String, 30),
new SQLiteParameter("@bz_dw", DbType.Decimal, 9),
new SQLiteParameter("@bz_hl", DbType.Decimal, 9),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.bz_dm;
parameters[1].Value = model.bz_mc;
parameters[2].Value = model.bz_dw;
parameters[3].Value = model.bz_hl;
parameters[4].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public tdps.Model.DM_BZ GetModel()
{
//该表无主键信息，请自定义主键/条件字段
StringBuilder strSql = new StringBuilder();
strSql.Append("select bz_dm,bz_mc,bz_dw,bz_hl,xybz from DM_BZ ");
strSql.Append(" where ");
SQLiteParameter[] parameters =
{
};
tdps.Model.DM_BZ model = new tdps.Model.DM_BZ();
DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.bz_dm = ds.Tables[0].Rows[0]["bz_dm"].ToString();
model.bz_mc = ds.Tables[0].Rows[0]["bz_mc"].ToString();
if (ds.Tables[0].Rows[0]["bz_dw"].ToString() != "")
{
model.bz_dw = decimal.Parse(ds.Tables[0].Rows[0]["bz_dw"].ToString());
}
if (ds.Tables[0].Rows[0]["bz_hl"].ToString() != "")
{
model.bz_hl = decimal.Parse(ds.Tables[0].Rows[0]["bz_hl"].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_BZ model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DM_BZ(");
strSql.Append("bz_dm,bz_mc,bz_dw,bz_hl,xybz)");
strSql.Append(" values (");
strSql.Append("@bz_dm,@bz_mc,@bz_dw,@bz_hl,@xybz)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@bz_dm", DbType.String, 3),
new SQLiteParameter("@bz_mc", DbType.String, 30),
new SQLiteParameter("@bz_dw", DbType.Decimal, 9),
new SQLiteParameter("@bz_hl", DbType.Decimal, 9),
new SQLiteParameter("@xybz", DbType.String, 1)
};
parameters[0].Value = model.bz_dm;
parameters[1].Value = model.bz_mc;
parameters[2].Value = model.bz_dw;
parameters[3].Value = model.bz_hl;
parameters[4].Value = model.xybz;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
