/// <summary>
/// 得到一个对象实体
/// </summary>
public Blogs.Model.BlogPhoto DataRowToModel(DataRow row)
{
Blogs.Model.BlogPhoto model = new Blogs.Model.BlogPhoto();
if (row != null)
{
if (row["pid"] != null && row["pid"].ToString() != "")
{
model.pid = int.Parse(row["pid"].ToString());
}
if (row["pauthor"] != null && row["pauthor"].ToString() != "")
{
model.pauthor = int.Parse(row["pauthor"].ToString());
}
if (row["palbum"] != null && row["palbum"].ToString() != "")
{
model.palbum = int.Parse(row["palbum"].ToString());
}
if (row["ptitle"] != null)
{
model.ptitle = row["ptitle"].ToString();
}
if (row["premark"] != null)
{
model.premark = row["premark"].ToString();
}
if (row["psrc"] != null)
{
model.psrc = row["psrc"].ToString();
}
if (row["pstatu"] != null && row["pstatu"].ToString() != "")
{
model.pstatu = int.Parse(row["pstatu"].ToString());
}
if (row["paddtime"] != null && row["paddtime"].ToString() != "")
{
model.paddtime = DateTime.Parse(row["paddtime"].ToString());
}
if (row["pisdel"] != null && row["pisdel"].ToString() != "")
{
if ((row["pisdel"].ToString() == "1") || (row["pisdel"].ToString().ToLower() == "true"))
{
model.pisdel = true;
}
else
{
model.pisdel = false;
}
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Blogs.Model.BlogPhoto model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update BlogPhoto set ");
strSql.Append("pauthor=@pauthor,");
strSql.Append("palbum=@palbum,");
strSql.Append("ptitle=@ptitle,");
strSql.Append("premark=@premark,");
strSql.Append("psrc=@psrc,");
strSql.Append("pstatu=@pstatu,");
strSql.Append("paddtime=@paddtime,");
strSql.Append("pisdel=@pisdel");
strSql.Append(" where pid=@pid ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@pauthor", DbType.Int32, 8),
new SQLiteParameter("@palbum", DbType.Int32, 8),
new SQLiteParameter("@ptitle", DbType.String),
new SQLiteParameter("@premark", DbType.String),
new SQLiteParameter("@psrc", DbType.String),
new SQLiteParameter("@pstatu", DbType.Int32, 4),
new SQLiteParameter("@paddtime", DbType.DateTime),
new SQLiteParameter("@pisdel", DbType.bit, 1),
new SQLiteParameter("@pid", DbType.Int32, 8)
};
parameters[0].Value = model.pauthor;
parameters[1].Value = model.palbum;
parameters[2].Value = model.ptitle;
parameters[3].Value = model.premark;
parameters[4].Value = model.psrc;
parameters[5].Value = model.pstatu;
parameters[6].Value = model.paddtime;
parameters[7].Value = model.pisdel;
parameters[8].Value = model.pid;
int rows = DbHelperSQLite.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Blogs.Model.BlogPhoto model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into BlogPhoto(");
strSql.Append("pid,pauthor,palbum,ptitle,premark,psrc,pstatu,paddtime,pisdel)");
strSql.Append(" values (");
strSql.Append("@pid,@pauthor,@palbum,@ptitle,@premark,@psrc,@pstatu,@paddtime,@pisdel)");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@pid", DbType.Int32, 8),
new SQLiteParameter("@pauthor", DbType.Int32, 8),
new SQLiteParameter("@palbum", DbType.Int32, 8),
new SQLiteParameter("@ptitle", DbType.String),
new SQLiteParameter("@premark", DbType.String),
new SQLiteParameter("@psrc", DbType.String),
new SQLiteParameter("@pstatu", DbType.Int32, 4),
new SQLiteParameter("@paddtime", DbType.DateTime),
new SQLiteParameter("@pisdel", DbType.bit, 1)
};
parameters[0].Value = model.pid;
parameters[1].Value = model.pauthor;
parameters[2].Value = model.palbum;
parameters[3].Value = model.ptitle;
parameters[4].Value = model.premark;
parameters[5].Value = model.psrc;
parameters[6].Value = model.pstatu;
parameters[7].Value = model.paddtime;
parameters[8].Value = model.pisdel;
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.BlogPhoto model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into BlogPhoto(");
strSql.Append("pauthor,palbum,ptitle,premark,psrc,pstatu,paddtime,pisdel)");
strSql.Append(" values (");
strSql.Append("@pauthor,@palbum,@ptitle,@premark,@psrc,@pstatu,@paddtime,@pisdel)");
strSql.Append(";select LAST_INSERT_ROWID()");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@pauthor", DbType.Int32, 8),
new SQLiteParameter("@palbum", DbType.Int32, 8),
new SQLiteParameter("@ptitle", DbType.String),
new SQLiteParameter("@premark", DbType.String),
new SQLiteParameter("@psrc", DbType.String),
new SQLiteParameter("@pstatu", DbType.Int32, 4),
new SQLiteParameter("@paddtime", DbType.DateTime),
new SQLiteParameter("@pisdel", DbType.Boolean)
};
parameters[0].Value = model.pauthor;
parameters[1].Value = model.palbum;
parameters[2].Value = model.ptitle;
parameters[3].Value = model.premark;
parameters[4].Value = model.psrc;
parameters[5].Value = model.pstatu;
parameters[6].Value = model.paddtime;
parameters[7].Value = model.pisdel;
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.BlogPhoto GetModel(int pid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select pid,pauthor,palbum,ptitle,premark,psrc,pstatu,paddtime,pisdel from BlogPhoto ");
strSql.Append(" where pid=@pid ");
SQLiteParameter[] parameters =
{
new SQLiteParameter("@pid", DbType.Int32, 8)
};
parameters[0].Value = pid;
Blogs.Model.BlogPhoto model = new Blogs.Model.BlogPhoto();
DataSet ds = DbHelperSQLite.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}