/// <summary>
/// 更新某个供货商信息
/// </summary>
/// <param name="pro">要更新的供货商对象</param>
/// <returns>通过布尔类型判断操作是否成功.</returns>
public bool updateProvider(Model.Provider pro)
{
string sqltext = "update provider set providerName=@providerName,staffName=@staffName,contact=@contact,contactNumber=@contactNumber,providerAddress=@providerAddress,updateTime=@updateTime where providerNum=@providerNum";
List <SqlParameter> para = new List <SqlParameter>();
SqlParameter sqlpara1 = new SqlParameter("@providerNum", pro.ProviderNum);
SqlParameter sqlpara2 = new SqlParameter("@providerName", pro.ProviderName);
SqlParameter sqlpara3 = new SqlParameter("@staffName", pro.Leader);
SqlParameter sqlpara4 = new SqlParameter("@contact", pro.Contact);
SqlParameter sqlpara5 = new SqlParameter("@contactNumber", pro.ContactNumber);
SqlParameter sqlpara6 = new SqlParameter("@providerAddress", pro.ProviderAddress);
//SqlParameter sqlpara7 = new SqlParameter("@createTime", pro.CreateTime.ToString());
SqlParameter sqlpara8 = new SqlParameter("@updateTime", pro.UpdateTime.ToString());
para.Add(sqlpara1);
para.Add(sqlpara2);
para.Add(sqlpara3);
para.Add(sqlpara4);
para.Add(sqlpara5);
para.Add(sqlpara6);
//para.Add(sqlpara7);
para.Add(sqlpara8);
int i = DBTools.exenonquerySQL(sqltext, para);
if (i == 1)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 添加一个供货商.
/// </summary>
/// <param name="pro">供货商对象</param>
/// <returns>通过布尔类型判断操作是否成功.</returns>
public bool addProvider(Model.Provider pro)
{
string sqltext = "insert provider(providerNum,providerName,staffName,contact,contactNumber,providerAddress,createTime,updateTime) values(@providerNum,@providerName,@staffName,@contact,@contactNumber,@providerAddress,@createTime,@updateTime)";
List <SqlParameter> para = new List <SqlParameter>();
SqlParameter sqlpara1 = new SqlParameter("@providerNum", pro.ProviderNum);
SqlParameter sqlpara2 = new SqlParameter("@providerName", pro.ProviderName);
SqlParameter sqlpara3 = new SqlParameter("@staffName", pro.Leader);
SqlParameter sqlpara4 = new SqlParameter("@contact", pro.Contact);
SqlParameter sqlpara5 = new SqlParameter("@contactNumber", pro.ContactNumber);
SqlParameter sqlpara6 = new SqlParameter("@providerAddress", pro.ProviderAddress);
SqlParameter sqlpara7 = new SqlParameter("@createTime", pro.CreateTime.ToString());
SqlParameter sqlpara8 = new SqlParameter("@updateTime", pro.UpdateTime.ToString());
para.Add(sqlpara1);
para.Add(sqlpara2);
para.Add(sqlpara3);
para.Add(sqlpara4);
para.Add(sqlpara5);
para.Add(sqlpara6);
para.Add(sqlpara7);
para.Add(sqlpara8);
int i = DBTools.exenonquerySQL(sqltext, para);
if (i == 1)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 通过编号,获取某个供货商.
/// </summary>
/// <param name="nname">供货商编号.</param>
/// <returns>供货商对象.</returns>
public Model.Provider getProviderByNum(string nnum)
{
Model.Provider pro = null;
string sqltext = "select * from provider where providerNum=@providerNum";
List <SqlParameter> para = new List <SqlParameter>();
SqlParameter sqlpara1 = new SqlParameter("@providerNum", nnum);
para.Add(sqlpara1);
SqlDataReader sdr = DBTools.exereaderSQL(sqltext, para);
while (sdr.Read())
{
pro = new Model.Provider();
pro.ProviderNum = sdr["providerNum"].ToString();
pro.ProviderName = sdr["providerName"].ToString();
pro.Leader = sdr["staffName"].ToString();
pro.Contact = sdr["contact"].ToString();
pro.ContactNumber = sdr["contactNumber"].ToString();
pro.ProviderAddress = sdr["providerAddress"].ToString();
pro.CreateTime = DateTime.Parse(sdr["createTime"].ToString());
pro.UpdateTime = DateTime.Parse(sdr["updateTime"].ToString());
}
sdr.Close();
DBTools.DBClose();
return(pro);
}
/// <summary>
/// 判断是否有相同名称的供货商.
/// </summary>
/// <param name="nname">供货商名称</param>
/// <returns>有,则返回true;没有,则返回false</returns>
public bool hasProviderOfName(string nname)
{
Model.Provider pro = new Model.Provider();
string sqltext = "select * from provider where providerName=@providerName";
List <SqlParameter> para = new List <SqlParameter>();
SqlParameter sqlpara1 = new SqlParameter("@providerName", nname);
para.Add(sqlpara1);
SqlDataReader sdr = DBTools.exereaderSQL(sqltext, para);
while (sdr.Read())
{
sdr.Close();
DBTools.DBClose();
return(true);
}
return(false);
}
/// <summary>
/// 获取所有的供货商对象.
/// </summary>
/// <returns>供货商对象的泛型集合.</returns>
public List <Model.Provider> getAllProviders()
{
List <Model.Provider> pro = new List <Model.Provider>();
string sqltext = "select * from provider";
SqlDataReader sdr = DBTools.exereaderSQL(sqltext, new List <SqlParameter> ());
while (sdr.Read())
{
Model.Provider p = new Model.Provider();
p.ProviderNum = sdr["providerNum"].ToString();
p.ProviderName = sdr["providerName"].ToString();
p.Leader = sdr["staffName"].ToString();
p.Contact = sdr["contact"].ToString();
p.ContactNumber = sdr["contactNumber"].ToString();
p.ProviderAddress = sdr["providerAddress"].ToString();
p.CreateTime = DateTime.Parse(sdr["createTime"].ToString());
p.UpdateTime = DateTime.Parse(sdr["updateTime"].ToString());
pro.Add(p);
}
sdr.Close();
DBTools.DBClose();
return(pro);
}
