/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Bookhole_blog.Model.user model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into user(");
strSql.Append("User_id,User_name,User_pwd,User_img,User_qq,User_phone)");
strSql.Append(" values (");
strSql.Append("@User_id,@User_name,@User_pwd,@User_img,@User_qq,@User_phone)");
MySqlParameter[] parameters =
{
new MySqlParameter("@User_id", MySqlDbType.Int32, 11),
new MySqlParameter("@User_name", MySqlDbType.VarChar, 20),
new MySqlParameter("@User_pwd", MySqlDbType.VarChar, 20),
new MySqlParameter("@User_img", MySqlDbType.VarChar, 50),
new MySqlParameter("@User_qq", MySqlDbType.Int32, 11),
new MySqlParameter("@User_phone", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.User_id;
parameters[1].Value = model.User_name;
parameters[2].Value = model.User_pwd;
parameters[3].Value = model.User_img;
parameters[4].Value = model.User_qq;
parameters[5].Value = model.User_phone;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Bookhole_blog.Model.user DataRowToModel(DataRow row)
{
Bookhole_blog.Model.user model = new Bookhole_blog.Model.user();
if (row != null)
{
if (row["User_id"] != null && row["User_id"].ToString() != "")
{
model.User_id = int.Parse(row["User_id"].ToString());
}
if (row["User_name"] != null)
{
model.User_name = row["User_name"].ToString();
}
if (row["User_pwd"] != null)
{
model.User_pwd = row["User_pwd"].ToString();
}
if (row["User_img"] != null)
{
model.User_img = row["User_img"].ToString();
}
if (row["User_qq"] != null && row["User_qq"].ToString() != "")
{
model.User_qq = int.Parse(row["User_qq"].ToString());
}
if (row["User_phone"] != null && row["User_phone"].ToString() != "")
{
model.User_phone = int.Parse(row["User_phone"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Bookhole_blog.Model.user DataRowToModel(DataRow row)
{
Bookhole_blog.Model.user model = new Bookhole_blog.Model.user();
if (row != null)
{
if (row["User_name"] != null)
{
model.User_id = Convert.ToDouble(row["User_id"].ToString());
}
if (row["User_name"] != null)
{
model.User_name = row["User_name"].ToString();
}
if (row["User_pwd"] != null)
{
model.User_pwd = row["User_pwd"].ToString();
}
if (row["User_img"] != null)
{
model.User_img = row["User_img"].ToString();
}
if (row["User_qq"] != null)
{
model.User_qq = Convert.ToDouble(row["User_qq"].ToString());
}
if (row["User_phone"] != null)
{
model.User_phone = Convert.ToDouble(row["User_phone"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Bookhole_blog.Model.user model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update user set ");
strSql.Append("User_name=@User_name,");
strSql.Append("User_pwd=@User_pwd,");
strSql.Append("User_img=@User_img,");
strSql.Append("User_qq=@User_qq,");
strSql.Append("User_phone=@User_phone");
strSql.Append(" where User_id=@User_id ");
MySqlParameter[] parameters =
{
new MySqlParameter("@User_name", MySqlDbType.VarChar, 20),
new MySqlParameter("@User_pwd", MySqlDbType.VarChar, 20),
new MySqlParameter("@User_img", MySqlDbType.VarChar, 50),
new MySqlParameter("@User_qq", MySqlDbType.Int32, 11),
new MySqlParameter("@User_phone", MySqlDbType.Int32, 11),
new MySqlParameter("@User_id", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.User_name;
parameters[1].Value = model.User_pwd;
parameters[2].Value = model.User_img;
parameters[3].Value = model.User_qq;
parameters[4].Value = model.User_phone;
parameters[5].Value = model.User_id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Bookhole_blog.Model.user GetModel(int User_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select User_id,User_name,User_pwd,User_img,User_qq,User_phone from user ");
strSql.Append(" where User_id=@User_id ");
MySqlParameter[] parameters =
{
new MySqlParameter("@User_id", MySqlDbType.Int32, 11)
};
parameters[0].Value = User_id;
Bookhole_blog.Model.user model = new Bookhole_blog.Model.user();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
