/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(MyBlogs.Model.Blogarticle model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update blogarticle set ");
strSql.Append("CategoryId=@CategoryId,");
strSql.Append("AuthorId=@AuthorId,");
strSql.Append("Content=@Content,");
strSql.Append("ImgSrc=@ImgSrc,");
strSql.Append("CommentNum=@CommentNum,");
strSql.Append("AllowComment=@AllowComment,");
strSql.Append("IsTop=@IsTop,");
strSql.Append("Tag=@Tag,");
strSql.Append("CickNum=@CickNum,");
strSql.Append("Status=@Status,");
strSql.Append("IsDel=@IsDel,");
strSql.Append("HtmlSrc=@HtmlSrc");
strSql.Append(" where Id=@Id ");
MySqlParameter[] parameters =
{
new MySqlParameter("@CategoryId", MySqlDbType.Int32, 11),
new MySqlParameter("@AuthorId", MySqlDbType.Int32, 11),
new MySqlParameter("@Content", MySqlDbType.Text),
new MySqlParameter("@ImgSrc", MySqlDbType.VarChar, 255),
new MySqlParameter("@CommentNum", MySqlDbType.Int32, 11),
new MySqlParameter("@AllowComment", MySqlDbType.Bit),
new MySqlParameter("@IsTop", MySqlDbType.Bit),
new MySqlParameter("@Tag", MySqlDbType.VarChar, 20),
new MySqlParameter("@CickNum", MySqlDbType.Int32, 11),
new MySqlParameter("@Status", MySqlDbType.Int32, 11),
new MySqlParameter("@IsDel", MySqlDbType.Bit),
new MySqlParameter("@HtmlSrc", MySqlDbType.VarChar, 255),
new MySqlParameter("@Id", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.CategoryId;
parameters[1].Value = model.AuthorId;
parameters[2].Value = model.Content;
parameters[3].Value = model.ImgSrc;
parameters[4].Value = model.CommentNum;
parameters[5].Value = model.AllowComment;
parameters[6].Value = model.IsTop;
parameters[7].Value = model.Tag;
parameters[8].Value = model.CickNum;
parameters[9].Value = model.Status;
parameters[10].Value = model.IsDel;
parameters[11].Value = model.HtmlSrc;
parameters[12].Value = model.Id;
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(MyBlogs.Model.Blogarticle model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into blogarticle(");
strSql.Append("Id,CategoryId,AuthorId,Content,ImgSrc,CommentNum,AllowComment,IsTop,Tag,CickNum,Status,AddTime,UpdateTime,IsDel,HtmlSrc)");
strSql.Append(" values (");
strSql.Append("@Id,@CategoryId,@AuthorId,@Content,@ImgSrc,@CommentNum,@AllowComment,@IsTop,@Tag,@CickNum,@Status,@AddTime,@UpdateTime,@IsDel,@HtmlSrc)");
MySqlParameter[] parameters =
{
new MySqlParameter("@Id", MySqlDbType.Int32, 11),
new MySqlParameter("@CategoryId", MySqlDbType.Int32, 11),
new MySqlParameter("@AuthorId", MySqlDbType.Int32, 11),
new MySqlParameter("@Content", MySqlDbType.Text),
new MySqlParameter("@ImgSrc", MySqlDbType.VarChar, 255),
new MySqlParameter("@CommentNum", MySqlDbType.Int32, 11),
new MySqlParameter("@AllowComment", MySqlDbType.Bit),
new MySqlParameter("@IsTop", MySqlDbType.Bit),
new MySqlParameter("@Tag", MySqlDbType.VarChar, 20),
new MySqlParameter("@CickNum", MySqlDbType.Int32, 11),
new MySqlParameter("@Status", MySqlDbType.Int32, 11),
new MySqlParameter("@AddTime", MySqlDbType.Timestamp),
new MySqlParameter("@UpdateTime", MySqlDbType.Timestamp),
new MySqlParameter("@IsDel", MySqlDbType.Bit),
new MySqlParameter("@HtmlSrc", MySqlDbType.VarChar, 255)
};
parameters[0].Value = model.Id;
parameters[1].Value = model.CategoryId;
parameters[2].Value = model.AuthorId;
parameters[3].Value = model.Content;
parameters[4].Value = model.ImgSrc;
parameters[5].Value = model.CommentNum;
parameters[6].Value = model.AllowComment;
parameters[7].Value = model.IsTop;
parameters[8].Value = model.Tag;
parameters[9].Value = model.CickNum;
parameters[10].Value = model.Status;
parameters[11].Value = model.AddTime;
parameters[12].Value = model.UpdateTime;
parameters[13].Value = model.IsDel;
parameters[14].Value = model.HtmlSrc;
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 MyBlogs.Model.Blogarticle GetModel(int Id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Id,CategoryId,AuthorId,Content,ImgSrc,CommentNum,AllowComment,IsTop,Tag,CickNum,Status,AddTime,UpdateTime,IsDel,HtmlSrc from blogarticle ");
strSql.Append(" where Id=@Id ");
MySqlParameter[] parameters =
{
new MySqlParameter("@Id", MySqlDbType.Int32, 11)
};
parameters[0].Value = Id;
MyBlogs.Model.Blogarticle model = new MyBlogs.Model.Blogarticle();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public MyBlogs.Model.Blogarticle DataRowToModel(DataRow row)
{
MyBlogs.Model.Blogarticle model = new MyBlogs.Model.Blogarticle();
if (row != null)
{
if (row["Id"] != null && row["Id"].ToString() != "")
{
model.Id = int.Parse(row["Id"].ToString());
}
if (row["CategoryId"] != null && row["CategoryId"].ToString() != "")
{
model.CategoryId = int.Parse(row["CategoryId"].ToString());
}
if (row["AuthorId"] != null && row["AuthorId"].ToString() != "")
{
model.AuthorId = int.Parse(row["AuthorId"].ToString());
}
if (row["Content"] != null)
{
model.Content = row["Content"].ToString();
}
if (row["ImgSrc"] != null)
{
model.ImgSrc = row["ImgSrc"].ToString();
}
if (row["CommentNum"] != null && row["CommentNum"].ToString() != "")
{
model.CommentNum = int.Parse(row["CommentNum"].ToString());
}
if (row["AllowComment"] != null && row["AllowComment"].ToString() != "")
{
if ((row["AllowComment"].ToString() == "1") || (row["AllowComment"].ToString().ToLower() == "true"))
{
model.AllowComment = true;
}
else
{
model.AllowComment = false;
}
}
if (row["IsTop"] != null && row["IsTop"].ToString() != "")
{
if ((row["IsTop"].ToString() == "1") || (row["IsTop"].ToString().ToLower() == "true"))
{
model.IsTop = true;
}
else
{
model.IsTop = false;
}
}
if (row["Tag"] != null)
{
model.Tag = row["Tag"].ToString();
}
if (row["CickNum"] != null && row["CickNum"].ToString() != "")
{
model.CickNum = int.Parse(row["CickNum"].ToString());
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = int.Parse(row["Status"].ToString());
}
if (row["AddTime"] != null && row["AddTime"].ToString() != "")
{
model.AddTime = DateTime.Parse(row["AddTime"].ToString());
}
if (row["UpdateTime"] != null && row["UpdateTime"].ToString() != "")
{
model.UpdateTime = DateTime.Parse(row["UpdateTime"].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["HtmlSrc"] != null)
{
model.HtmlSrc = row["HtmlSrc"].ToString();
}
}
return(model);
}
