/// <summary>对象实体绑定数据
///
/// </summary>
public mhqNetAPP.Model.User ReaderBind(IDataReader dataReader)
{
mhqNetAPP.Model.User model = new mhqNetAPP.Model.User();
object ojb;
ojb = dataReader["id"];
if (ojb != null && ojb != DBNull.Value)
{
model.id = int.Parse(ojb.ToString());
}
ojb = dataReader["creatdate"];
if (ojb != null && ojb != DBNull.Value)
{
model.creatdate = DateTime.Parse(ojb.ToString());
}
model.username = dataReader["username"].ToString();
model.password = dataReader["password"].ToString();
model.face = dataReader["face"].ToString();
model.usertype = dataReader["usertype"].ToString();
model.phone = dataReader["phone"].ToString();
model.qq = dataReader["qq"].ToString();
model.email = dataReader["email"].ToString();
model.remark = dataReader["remark"].ToString();
return(model);
}
/// <summary>根据条件得到一个对象实体
///
/// </summary>
public mhqNetAPP.Model.User GetModelByCond(string cond, IDbDataParameter[] paras = null)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 * from [user] ");
if (!string.IsNullOrEmpty(cond))
{
strSql.Append(" where " + cond);
}
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
if (paras != null)
{
h.AddParameter(paras);
}
mhqNetAPP.Model.User model = null;
using (IDataReader dataReader = h.ExecuteReader())
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
h.CloseConn();
}
return(model);
}
/// <summary>得到一个对象实体
///
/// </summary>
public mhqNetAPP.Model.User GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select * from [user] ");
strSql.Append(" where id=@id ");
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
h.AddParameter("@id", id);
mhqNetAPP.Model.User model = null;
using (IDataReader dataReader = h.ExecuteReader())
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
h.CloseConn();
}
return(model);
}
/// <summary>增加一条数据
///
/// </summary>
public int Add(mhqNetAPP.Model.User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into [user](");
strSql.Append("[creatdate], [username], [password], [face], [usertype], [phone], [qq], [email], [remark] )");
strSql.Append(" values (");
strSql.Append("@creatdate, @username, @password, @face, @usertype, @phone, @qq, @email, @remark )");
strSql.Append(";select @@IDENTITY");
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
if (model.creatdate == null)
{
h.AddParameter("@creatdate", DBNull.Value);
}
else
{
h.AddParameter("@creatdate", model.creatdate);
}
if (model.username == null)
{
h.AddParameter("@username", DBNull.Value);
}
else
{
h.AddParameter("@username", model.username);
}
if (model.password == null)
{
h.AddParameter("@password", DBNull.Value);
}
else
{
h.AddParameter("@password", model.password);
}
if (model.face == null)
{
h.AddParameter("@face", DBNull.Value);
}
else
{
h.AddParameter("@face", model.face);
}
if (model.usertype == null)
{
h.AddParameter("@usertype", DBNull.Value);
}
else
{
h.AddParameter("@usertype", model.usertype);
}
if (model.phone == null)
{
h.AddParameter("@phone", DBNull.Value);
}
else
{
h.AddParameter("@phone", model.phone);
}
if (model.qq == null)
{
h.AddParameter("@qq", DBNull.Value);
}
else
{
h.AddParameter("@qq", model.qq);
}
if (model.email == null)
{
h.AddParameter("@email", DBNull.Value);
}
else
{
h.AddParameter("@email", model.email);
}
if (model.remark == null)
{
h.AddParameter("@remark", DBNull.Value);
}
else
{
h.AddParameter("@remark", model.remark);
}
int result;
string obj = h.ExecuteScalar();
if (!int.TryParse(obj, out result))
{
return(0);
}
return(result);
}
/// <summary>更新一条数据
///
/// </summary>
public bool Update(mhqNetAPP.Model.User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update [user] set ");
strSql.Append("[creatdate]=@creatdate, [username]=@username, [password]=@password, [face]=@face, [usertype]=@usertype, [phone]=@phone, [qq]=@qq, [email]=@email, [remark]=@remark ");
strSql.Append(" where id=@id ");
MSSQLHelper h = new MSSQLHelper();
h.CreateCommand(strSql.ToString());
if (model.id == null)
{
h.AddParameter("@id", DBNull.Value);
}
else
{
h.AddParameter("@id", model.id);
}
if (model.creatdate == null)
{
h.AddParameter("@creatdate", DBNull.Value);
}
else
{
h.AddParameter("@creatdate", model.creatdate);
}
if (model.username == null)
{
h.AddParameter("@username", DBNull.Value);
}
else
{
h.AddParameter("@username", model.username);
}
if (model.password == null)
{
h.AddParameter("@password", DBNull.Value);
}
else
{
h.AddParameter("@password", model.password);
}
if (model.face == null)
{
h.AddParameter("@face", DBNull.Value);
}
else
{
h.AddParameter("@face", model.face);
}
if (model.usertype == null)
{
h.AddParameter("@usertype", DBNull.Value);
}
else
{
h.AddParameter("@usertype", model.usertype);
}
if (model.phone == null)
{
h.AddParameter("@phone", DBNull.Value);
}
else
{
h.AddParameter("@phone", model.phone);
}
if (model.qq == null)
{
h.AddParameter("@qq", DBNull.Value);
}
else
{
h.AddParameter("@qq", model.qq);
}
if (model.email == null)
{
h.AddParameter("@email", DBNull.Value);
}
else
{
h.AddParameter("@email", model.email);
}
if (model.remark == null)
{
h.AddParameter("@remark", DBNull.Value);
}
else
{
h.AddParameter("@remark", model.remark);
}
return(h.ExecuteNonQuery());
}
