/// <summary>
/// 获取最新版本号
/// </summary>
/// <param name="route">路径：程序版本文件夹路径</param>
/// <param name="startfilename">可执行文件名</param>
/// <returns></returns>
public static Version GetNewVersion(string route, string startfilename)
{
//解析属于版本号的文件
Version version = null;
string startfile = null;
//判断路径是文件还是文件夹，并统一处理为文件夹
string appPath = route;
if (FileTool.IsFile(route))
{
appPath = DirTool.GetFilePath(route);
}
if (Directory.Exists(appPath))
{
//获取运行目录下所有文件
List <string> paths = DirTool.GetPath(appPath);
if (ListTool.HasElements(paths))
{
foreach (var path in paths)
{
//只解析文件名带三个点的文件夹
string filename = Path.GetFileName(path);
if (StringTool.SubStringCount(filename, ".") == 3)
{
try
{
Version tempVersion = new Version(filename);
string tempFile = DirTool.Combine(path, startfilename);
if ((version == null || tempVersion > version) && File.Exists(tempFile))
{
version = tempVersion;
startfile = tempFile;
}
}
catch { }
}
}
}
}
return(version);
}
/// <summary>
/// 获取目录的父目录
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static string Parent(string path)
{
string p = path;
if (!string.IsNullOrWhiteSpace(p))
{
while (p.EndsWith("\\"))
{
p = p.Substring(0, p.Length - 1);
}
if (StringTool.SubStringCount(p, "\\") >= 1)
{
try
{
return(Directory.GetParent(p).ToString());
}
catch (Exception e) { }
}
}
return(p);
}
/// <summary>
/// 查询是否有最新版本程序可以执行
/// </summary>
/// <param name="route">路径：程序版本文件夹路径</param>
/// <param name="startfilename">可执行文件名</param>
/// <returns></returns>
public static bool HasNewVersion(string route, string startfilename)
{
//判断路径是文件还是文件夹，并统一处理为文件夹
string appPath = route;
if (FileTool.IsFile(route))
{
appPath = DirTool.GetFilePath(route);
}
if (Directory.Exists(appPath))
{
//获取运行目录下所有文件
List <string> paths = DirTool.GetPath(appPath);
if (ListTool.HasElements(paths))
{
//解析属于版本号的文件
foreach (var path in paths)
{
//只解析文件名带三个点的文件夹
string filename = Path.GetFileName(path);
if (StringTool.SubStringCount(filename, ".") == 3)
{
try
{
//有版本命名的文件，且文件中有exe程序
Version tempVersion = new Version(filename);
string tempFile = DirTool.Combine(path, startfilename);
if (File.Exists(tempFile))
{
return(true);
}
}
catch { }
}
}
}
}
return(false);
}
/// <summary>
/// 启动最新版本程序
/// </summary>
/// <param name="path"></param>
/// <param name="exe"></param>
/// <returns></returns>
public static bool Run(string appPath, string startfilename)
{
if (Directory.Exists(appPath))
{
//获取运行目录下所有文件
List <string> paths = DirTool.GetPath(appPath);
if (ListTool.HasElements(paths))
{
//解析属于版本号的文件
Version version = null;
string startfile = null;
foreach (var path in paths)
{
//只解析文件名带三个点的文件夹
string filename = Path.GetFileName(path);
if (StringTool.SubStringCount(filename, ".") == 3)
{
try
{
Version tempVersion = new Version(filename);
string tempFile = DirTool.Combine(path, startfilename);
if ((version == null || tempVersion > version) && File.Exists(tempFile))
{
version = tempVersion;
startfile = tempFile;
}
}
catch { }
}
}
//准备启动
if (startfile != null)
{
return(ProcessTool.Start(startfile));
}
}
}
return(false);
}
