/// <summary>
/// 得到一个对象实体
/// </summary>
public Blogs.Model.BlogArticleCategory DataRowToModel(DataRow row)
{
Blogs.Model.BlogArticleCategory model = new Blogs.Model.BlogArticleCategory();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["author"] != null && row["author"].ToString() != "")
{
model.author = int.Parse(row["author"].ToString());
}
if (row["categoryName"] != null)
{
model.CategoryName = row["categoryName"].ToString();
}
if (row["remark"] != null)
{
model.remark = row["remark"].ToString();
}
if (row["status"] != null && row["status"].ToString() != "")
{
model.status = int.Parse(row["status"].ToString());
}
if (row["isdel"] != null && row["isdel"].ToString() != "")
{
if ((row["isdel"].ToString() == "1") || (row["isdel"].ToString().ToLower() == "true"))
{
model.isdel = true;
}
else
{
model.isdel = false;
}
}
if (row["addtime"] != null && row["addtime"].ToString() != "")
{
model.addtime = DateTime.Parse(row["addtime"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Blogs.Model.BlogArticleCategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update BlogArticleCategory set ");
strSql.Append("author=@author,");
strSql.Append("categoryName=@categoryName,");
strSql.Append("remark=@remark,");
strSql.Append("status=@status,");
strSql.Append("isdel=@isdel,");
strSql.Append("addtime=@addtime");
strSql.Append(" where id=@id");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@author", DbType.Int32, 4),
new SQLiteParameter("@categoryName", DbType.String),
new SQLiteParameter("@remark", DbType.String),
new SQLiteParameter("@status", DbType.Int32, 4),
new SQLiteParameter("@isdel", DbType.Boolean, 1),
new SQLiteParameter("@addtime", DbType.DateTime),
new SQLiteParameter("@id", DbType.Int32, 8)
};
parameters[0].Value = model.author;
parameters[1].Value = model.CategoryName;
parameters[2].Value = model.remark;
parameters[3].Value = model.status;
parameters[4].Value = model.isdel;
parameters[5].Value = model.addtime;
parameters[6].Value = model.id;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Blogs.Model.BlogArticleCategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into BlogArticleCategory(");
strSql.Append("author,categoryName,remark,status,isdel,addtime)");
strSql.Append(" values (");
strSql.Append("@author,@categoryName,@remark,@status,@isdel,@addtime)");
strSql.Append(";select LAST_INSERT_ROWID()");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@author", DbType.Int32, 4),
new SQLiteParameter("@categoryName", DbType.String),
new SQLiteParameter("@remark", DbType.String),
new SQLiteParameter("@status", DbType.Int32, 4),
new SQLiteParameter("@isdel", DbType.Boolean, 1),
new SQLiteParameter("@addtime", DbType.DateTime)
};
parameters[0].Value = model.author;
parameters[1].Value = model.CategoryName;
parameters[2].Value = model.remark;
parameters[3].Value = model.status;
parameters[4].Value = model.isdel;
parameters[5].Value = model.addtime;
object obj = DbHelperSQLite.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Blogs.Model.BlogArticleCategory GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,author,categoryName,remark,status,isdel,addtime from BlogArticleCategory ");
strSql.Append(" where id=@id");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@id", DbType.Int32, 4)
};
parameters[0].Value = id;
Blogs.Model.BlogArticleCategory model = new Blogs.Model.BlogArticleCategory();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
