/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(StudentMS.Model.S_User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update S_User set ");
strSql.Append("UPassWord=@UPassWord,");
strSql.Append("SNO=@SNO,");
strSql.Append("TNO=@TNO");
strSql.Append(" where UserID=@UserID ");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.VarChar, 50),
new SqlParameter("@UPassWord", SqlDbType.VarChar, 10),
new SqlParameter("@SNO", SqlDbType.VarChar, 50),
new SqlParameter("@TNO", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.UPassWord;
parameters[2].Value = model.SNO;
parameters[3].Value = model.TNO;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public StudentMS.Model.S_User GetModel(string UserID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 UserID,UPassWord,SNO,TNO from S_User ");
strSql.Append(" where UserID=@UserID ");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.VarChar, 50)
};
parameters[0].Value = UserID;
StudentMS.Model.S_User model = new StudentMS.Model.S_User();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
model.UserID = ds.Tables[0].Rows[0]["UserID"].ToString();
model.UPassWord = ds.Tables[0].Rows[0]["UPassWord"].ToString();
model.SNO = ds.Tables[0].Rows[0]["SNO"].ToString();
model.TNO = ds.Tables[0].Rows[0]["TNO"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(StudentMS.Model.S_User model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into S_User(");
strSql.Append("UserID,UPassWord,SNO,TNO)");
strSql.Append(" values (");
strSql.Append("@UserID,@UPassWord,@SNO,@TNO)");
SqlParameter[] parameters =
{
new SqlParameter("@UserID", SqlDbType.VarChar, 50),
new SqlParameter("@UPassWord", SqlDbType.VarChar, 10),
new SqlParameter("@SNO", SqlDbType.VarChar, 50),
new SqlParameter("@TNO", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.UserID;
parameters[1].Value = model.UPassWord;
parameters[2].Value = model.SNO;
parameters[3].Value = model.TNO;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
