/// <summary>
/// 得到一个对象实体
/// </summary>
public tdps.Model.DM_YHQX GetModel(string QXBM)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select QXBM,QXMC from DM_YHQX ");
strSql.Append(" where QXBM=@QXBM ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@QXBM", DbType.String, 50)
};
parameters[0].Value = QXBM;
tdps.Model.DM_YHQX model = new tdps.Model.DM_YHQX();
DataSet ds = SQLiteHelper.ExecuteDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.QXBM = ds.Tables[0].Rows[0]["QXBM"].ToString();
model.QXMC = ds.Tables[0].Rows[0]["QXMC"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(tdps.Model.DM_YHQX model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update DM_YHQX set ");
strSql.Append("QXMC=@QXMC");
strSql.Append(" where QXBM=@QXBM ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@QXBM", DbType.String, 4),
new SQLiteParameter("@QXMC", DbType.String, 20)
};
parameters[0].Value = model.QXBM;
parameters[1].Value = model.QXMC;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(tdps.Model.DM_YHQX model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into DM_YHQX(");
strSql.Append("QXBM,QXMC)");
strSql.Append(" values (");
strSql.Append("@QXBM,@QXMC)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@QXBM", DbType.String, 4),
new SQLiteParameter("@QXMC", DbType.String, 20)
};
parameters[0].Value = model.QXBM;
parameters[1].Value = model.QXMC;
SQLiteHelper.ExecuteNonQuery(strSql.ToString(), parameters);
}
