/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.genre model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update genre set ");
strSql.Append("Name=@Name,");
strSql.Append("Description=@Description");
strSql.Append(" where GenreId=@GenreId ");
MySqlParameter[] parameters =
{
new MySqlParameter("@Name", MySqlDbType.VarChar, 120),
new MySqlParameter("@Description", MySqlDbType.VarChar, 4000),
new MySqlParameter("@GenreId", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.Description;
parameters[2].Value = model.GenreId;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.genre model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into genre(");
strSql.Append("GenreId,Name,Description)");
strSql.Append(" values (");
strSql.Append("@GenreId,@Name,@Description)");
MySqlParameter[] parameters =
{
new MySqlParameter("@GenreId", MySqlDbType.Int32, 11),
new MySqlParameter("@Name", MySqlDbType.VarChar, 120),
new MySqlParameter("@Description", MySqlDbType.VarChar, 4000)
};
parameters[0].Value = model.GenreId;
parameters[1].Value = model.Name;
parameters[2].Value = model.Description;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public ActionResult Create([Bind(Include = "GenreId,Name,Description")] Maticsoft.Model.genre gmodel)
{
try
{
// TODO: Add insert logic here
bool bflag = genrebll.Add(gmodel);
return(RedirectToAction("Index"));
}
catch (Exception e)
{
return(View(e.Message));
}
}
public ActionResult Edit([Bind(Include = "GenreId,Name,Description")] Maticsoft.Model.genre gmodel)
{
try
{
// TODO: Add update logic here
if (ModelState.IsValid)
{
genrebll.Update(gmodel);
}
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.genre DataRowToModel(DataRow row)
{
Maticsoft.Model.genre model = new Maticsoft.Model.genre();
if (row != null)
{
if (row["GenreId"] != null && row["GenreId"].ToString() != "")
{
model.GenreId = int.Parse(row["GenreId"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
if (row["Description"] != null)
{
model.Description = row["Description"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.genre GetModel(int GenreId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select GenreId,Name,Description from genre ");
strSql.Append(" where GenreId=@GenreId ");
MySqlParameter[] parameters =
{
new MySqlParameter("@GenreId", MySqlDbType.Int32, 11)
};
parameters[0].Value = GenreId;
Maticsoft.Model.genre model = new Maticsoft.Model.genre();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
