/// <summary>
/// 检查新版本
/// </summary>
/// <param name="isApplicationStart">是否程序启动时调用</param>
/// <exception cref="System.Net.WebException">无法找到指定资源</exception>
/// <exception cref="System.NotSupportException">升级地址配置错误</exception>
/// <exception cref="System.Xml.XmlException">下载的升级文件有错误</exception>
/// <exception cref="System.ArgumentException">下载的升级文件有错误</exception>
/// <exception cref="System.Excpetion">未知错误</exception>
/// <returns></returns>
public void Update(bool isApplicationStart)
{
//程序启动时调用则需检查是否需要提示更新
if (isApplicationStart)
{
if (!config.Enabled)
{
return;
}
}
Dictionary <string, RemoteFile> listRemotFile = ParseRemoteXml(config.ServerUrl);
List <DownloadFileInfo> downloadList = new List <DownloadFileInfo>();
//某些文件不再需要了，删除
List <LocalFile> preDeleteFile = new List <LocalFile>();
foreach (LocalFile file in config.UpdateFileList)
{
if (listRemotFile.ContainsKey(file.Path))
{
RemoteFile rf = listRemotFile[file.Path];
if (rf.LastVer != file.LastVer)
{
downloadList.Add(new DownloadFileInfo(rf.Url, file.Path, rf.LastVer, rf.Size));
file.LastVer = rf.LastVer;
file.Size = rf.Size;
if (rf.NeedRestart)
{
bNeedRestart = true;
}
}
listRemotFile.Remove(file.Path);
}
else
{
preDeleteFile.Add(file);
}
}
foreach (RemoteFile file in listRemotFile.Values)
{
downloadList.Add(new DownloadFileInfo(file.Url, file.Path, file.LastVer, file.Size));
config.UpdateFileList.Add(new LocalFile(file.Path, file.LastVer, file.Size));
if (file.NeedRestart)
{
bNeedRestart = true;
}
}
if (downloadList.Count > 0)
{
DownloadConfirm dc = new DownloadConfirm(downloadList, isApplicationStart);
if (this.OnShow != null)
{
this.OnShow();
}
DialogResult result = dc.ShowDialog();
if (DialogResult.OK == result)
{
foreach (LocalFile file in preDeleteFile)
{
string filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, file.Path);
if (File.Exists(filePath))
{
File.Delete(filePath);
}
config.UpdateFileList.Remove(file);
}
StartDownload(downloadList);
}
//不再提醒
else if (DialogResult.Ignore == result)
{
config.Enabled = false;
config.SaveEnabled(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, FILENAME));
}
}
else
{
if (!isApplicationStart)
{
MessageBox.Show("恭喜,您的数据字典生成工具已经是最新版本！", "提醒", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
/// <summary>
/// 检查新版本
/// </summary>
/// <param name="isApplicationStart">是否程序启动时调用</param>
/// <exception cref="System.Net.WebException">无法找到指定资源</exception>
/// <exception cref="System.NotSupportException">升级地址配置错误</exception>
/// <exception cref="System.Xml.XmlException">下载的升级文件有错误</exception>
/// <exception cref="System.ArgumentException">下载的升级文件有错误</exception>
/// <exception cref="System.Excpetion">未知错误</exception>
/// <returns></returns>
public void Update(bool isApplicationStart)
{
//程序启动时调用则需检查是否需要提示更新
if (isApplicationStart)
{
if (!config.Enabled)
{
return;
}
}
Dictionary<string, RemoteFile> listRemotFile = ParseRemoteXml(config.ServerUrl);
List<DownloadFileInfo> downloadList = new List<DownloadFileInfo>();
//某些文件不再需要了，删除
List<LocalFile> preDeleteFile = new List<LocalFile>();
foreach (LocalFile file in config.UpdateFileList)
{
if (listRemotFile.ContainsKey(file.Path))
{
RemoteFile rf = listRemotFile[file.Path];
if (rf.LastVer != file.LastVer)
{
downloadList.Add(new DownloadFileInfo(rf.Url, file.Path, rf.LastVer, rf.Size));
file.LastVer = rf.LastVer;
file.Size = rf.Size;
if (rf.NeedRestart)
bNeedRestart = true;
}
listRemotFile.Remove(file.Path);
}
else
{
preDeleteFile.Add(file);
}
}
foreach (RemoteFile file in listRemotFile.Values)
{
downloadList.Add(new DownloadFileInfo(file.Url, file.Path, file.LastVer, file.Size));
config.UpdateFileList.Add(new LocalFile(file.Path, file.LastVer, file.Size));
if (file.NeedRestart)
bNeedRestart = true;
}
if (downloadList.Count > 0)
{
DownloadConfirm dc = new DownloadConfirm(downloadList, isApplicationStart);
if (this.OnShow != null)
{
this.OnShow();
}
DialogResult result = dc.ShowDialog();
if (DialogResult.OK == result)
{
foreach (LocalFile file in preDeleteFile)
{
string filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, file.Path);
if (File.Exists(filePath))
File.Delete(filePath);
config.UpdateFileList.Remove(file);
}
StartDownload(downloadList);
}
//不再提醒
else if (DialogResult.Ignore == result)
{
config.Enabled = false;
config.SaveEnabled(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, FILENAME));
}
}
else
{
if (!isApplicationStart)
{
MessageBox.Show("恭喜,您的数据字典生成工具已经是最新版本！", "提醒", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}