public static void DeleteImage(string imageid)
{
List <string> ls = VTSCommon.LoadTextToList(string.Concat(ConfigHelper.BaseDirectory, "imagedata.txt"), true);
string str = ls.Find(x => x.StartsWith(imageid));
string[] arr = str.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (arr != null)
{
if (arr.Length == 4 || arr.Length == 6)
{
if (System.IO.File.Exists(ConfigHelper.BaseDirectory + arr[2]))
{
System.IO.File.Delete(ConfigHelper.BaseDirectory + arr[2]);
}
}
}
ls.Remove(str);
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(string.Concat(ConfigHelper.BaseDirectory, "imagedata.txt"), false))
{
foreach (string item in ls)
{
sw.WriteLine(item);
}
}
}
public static List <FBImageInfo> LoadFBImage(string path)
{
List <FBImageInfo> list = new List <FBImageInfo>();
List <string> ls = VTSCommon.LoadTextToList(path, true);
//字段分割数组
string[] arr;
FBImageInfo info = null;
foreach (string item in ls)
{
arr = item.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
//为了兼容以前的需要判断
if (arr != null)
{
if (arr.Length == 4)
{
info = new FBImageInfo()
{
ImageID = long.Parse(arr[0]),
ImageName = arr[1],
RelativePath = arr[2],
ImageSkipUrl = arr[3],
ImageTitle = "title",
ImageAlt = "alt"
};
}
if (arr.Length == 6)
{
info = new FBImageInfo()
{
ImageID = long.Parse(arr[0]),
ImageName = arr[1],
RelativePath = arr[2],
ImageSkipUrl = arr[3],
ImageTitle = arr[4],
ImageAlt = arr[5]
};
}
}
list.Add(info);
}
return(list.OrderByDescending(x => x.ImageID).ToList());
}
public static void SaveImage(string imageid, string skipurl, string title = "title", string alt = "alt")
{
List <string> ls = VTSCommon.LoadTextToList(string.Concat(ConfigHelper.BaseDirectory, "imagedata.txt"), true);
//获取信息
string str = ls.Find(x => x.StartsWith(imageid));
ls.Remove(str);
//逐个修改字段的值
if (!string.IsNullOrEmpty(str))
{
string[] arr = str.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (arr != null)
{
if (arr.Length == 4)
{
arr[3] = skipurl;
str = string.Concat(arr[0], "|", arr[1], "|", arr[2], "|", arr[3], "|", title, "|", alt);
ls.Add(str);
}
if (arr.Length == 6)
{
arr[3] = skipurl;
arr[4] = title;
arr[5] = alt;
str = string.Concat(arr[0], "|", arr[1], "|", arr[2], "|", arr[3], "|", arr[4], "|", arr[5]);
ls.Add(str);
}
}
}
//保存动作
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(string.Concat(ConfigHelper.BaseDirectory, "imagedata.txt"), false))
{
foreach (string item in ls)
{
sw.WriteLine(item);
}
}
}