/// <summary>
/// 录入图片路径信息
/// </summary>
/// <param name="id"></param>
/// <param name="imgPaths"></param>
/// <returns></returns>
public ActionResult EnteringPics(int id, string imgPaths)
{
var res = new JsonResult();
try
{
string[] getImgPathArry = imgPaths.Split(';');
foreach (var item in getImgPathArry)
{
if (item.Length > 0)
{
PointPicture newPic = new PointPicture();
newPic.DeviceInfoId = id;
newPic.PicPath = item;
pointPictureService.Add(newPic);
}
}
res.Data = new { state = true };
}
catch (Exception)
{
res.Data = new { state = false };
}
return(res);
}
public ActionResult editUploadImgs(int DevieceID, string path)
{
//将新增的图片目录录入数据库
PointPicture newPic = new PointPicture();
newPic.DeviceInfoId = DevieceID;
newPic.PicPath = path;
PointPicture addPic = pointPictureService.Add(newPic);
var res = new JsonResult();
if (addPic.Id > 0)
{
res.Data = new { msg = true };
}
else
{
res.Data = new { msg = false };
}
return(res);
}
/// <summary>
/// 通过id删除已经存在的图片
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public ActionResult DeleteExistImgs(int key)
{
//string getId = context.Request["key"];
//int idNum = Convert.ToInt32(getId);
int idNum = key;
var res = new JsonResult();
try
{
PointPicture deletePic = pointPictureService.Get(a => a.Id == idNum).First();
//相对路径
string filePath = deletePic.PicPath;
//图片绝对路径
string absolutePath = Server.MapPath(filePath);
//判断文件是否存在
if (System.IO.File.Exists(absolutePath))
{
//如果文件存在，则删除
System.IO.File.Delete(absolutePath);
}
//从数据库中删除
if (pointPictureService.Delete(a => a.Id == idNum) > 0)
{
res.Data = new { msg = true };
}
else
{
res.Data = new { msg = false };
}
}
catch (Exception)
{
res.Data = new { msg = false };
}
return(res);
}
