public Resistor(ComponentDirection direction, double resistance, double voltage, double current)
: base(direction, resistance, voltage, current)
{
ImageUp = Resources.Resistor;
ImageUp.RotateFlip(RotateFlipType.Rotate90FlipNone);
ImageRight = Resources.Resistor;
ImageDown = Resources.Resistor;
ImageDown.RotateFlip(RotateFlipType.Rotate90FlipNone);
ImageLeft = Resources.Resistor;
ComponentType = ComponentType.Resistor;
Direction = direction;
}
public Cell(ComponentDirection direction, double resistance, double voltage, double current)
: base(direction, resistance, voltage, current)
{
ImageUp = Resources.Power_Supply;
ImageUp.RotateFlip(RotateFlipType.Rotate90FlipY);
ImageRight = Resources.Power_Supply;
ImageDown = Resources.Power_Supply;
ImageDown.RotateFlip(RotateFlipType.Rotate90FlipNone);
ImageLeft = Resources.Power_Supply;
ImageLeft.RotateFlip(RotateFlipType.RotateNoneFlipX);
ComponentType = ComponentType.Cell;
Direction = direction;
}
public WireThreeWay(ComponentDirection direction, double resistance, double voltage, double current)
: base(direction, resistance, voltage, current)
{
//Direction is where the most anti clockwise wire is facing.
//E.g. For up right, the most anti clockwise wire is facing to the right.
ImageUp = Resources._3_Way_Up;
ImageUp.RotateFlip(RotateFlipType.Rotate90FlipNone);
ImageRight = Resources._3_Way_Up;
ImageDown = Resources._3_Way_Down;
ImageDown.RotateFlip(RotateFlipType.Rotate90FlipNone);
ImageLeft = Resources._3_Way_Down;
ComponentType = ComponentType.WireThreeWay;
Direction = direction;
}
//添加新闻
protected void Button1_Click(object sender, EventArgs e)
{
//表示编辑功能
if (Request.QueryString["type"] != null)
{
//修改新闻
int id = Convert.ToInt32(Request.QueryString["id"].ToString()); //编号
var news = Entity.News.FirstOrDefault(a => a.Id == id); //获取对象
news.Title = Title.Text;
news.Type = Type.Text;
news.Content = Request["editor"];
//获取图片
if (Request.Files.Count > 0)
{
string ImagePath = ImageUp.SaveImage(Request.Files["ImagePath"], Server.MapPath("~/File/"));
news.Image = ImagePath;
}
//保存数据
Entity.Entry(news).State = EntityState.Modified;
Entity.SaveChanges();
Message("Manage.aspx", "保存成功");
}
else
{
//添加新闻
News news = new News();
news.Title = Title.Text;
news.Type = Type.Text;
news.Content = Request["editor"];
news.ClickNum = 0;
news.OperTime = DateTime.Now;
//获取图片
if (Request.Files.Count > 0)
{
string ImagePath = ImageUp.SaveImage(Request.Files["ImagePath"], Server.MapPath("~/File/"));
news.Image = ImagePath;
}
//插入数据
Entity.News.Add(news);
Entity.SaveChanges();
Message("保存成功");
}
}
protected void UpLoad_Click(object sender, EventArgs e)
{
string savepath = @"~/Image/";
string filetype = string.Empty;
if (!Directory.Exists(savepath))
{
Directory.CreateDirectory(savepath);
}
if (ImageUp.HasFile)
{
string TempSql = "select count(*) from goods";
string ConStr = WebConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
SqlConnection con = new SqlConnection(ConStr);
SqlCommand cmd = new SqlCommand(TempSql, con);
string id = "0";
using (con)
{
con.Open();
SqlDataReader dr = cmd.ExecuteReader();
while (dr.Read())
{
id = dr[0].ToString();
}
dr.Close();
con.Close();
}
string filename = ImageUp.FileName;
filetype = Path.GetExtension(filename).ToLower();
if (filetype == ".jpg")
{
savepath += id;
savepath += ".jpg";
ImageUp.SaveAs(savepath);
GoodImage.ImageUrl = @"~/Image/" + id + ".jpg";
}
else
{
ImageMsg.Text = "只允许上传.jpg类型的图片。";
}
}
}
