| public static GetInstance ( string version ) : UpdateForm | ||
| version | string | |
| return | UpdateForm | |
//检查更新
private void CheckNewVersion_Tick(object sender, EventArgs e)
{
try
{
_checkUpdate = new CheckUpdate();
if (_checkUpdate.IsConnectedInternet())
{
if (_checkUpdate.Download())
{
if (_checkUpdate.HasNewVersion())
{
form_Update = UpdateForm.GetInstance(_checkUpdate.NewVersion);
form_Update.CloseHandlor += new UpdateForm.CloseHandler(CloseDeskHelper);
form_Update.ShowForm();
}
}
}
}
catch (Exception ex)
{
log.WriteLog(ex.ToString());
}
finally
{
updateTimer.Enabled = false;
}
}
//检查更新
private void UpdateMenuItem_Click(object sender, EventArgs e)
{
try
{
check = new CheckUpdate();
if (check.IsConnectedInternet())
{
if (check.Download())
{
if (check.HasNewVersion())
{
updateForm = UpdateForm.GetInstance(check.NewVersion);
updateForm.CloseHandlor += new UpdateForm.CloseHandler(CloseDeskHelper);
updateForm.ShowForm();
}
else//HasNewVersion()
{
MessageBox.Show("已经是最新版本");
}
}
else//Download()
{
MessageBox.Show("已经是最新版本");
}
}
else//IsConnectedInternet()
{
MessageBox.Show("本机没有连接互联网");
}
}
catch
{
}
}
//检查更新
private void UpdateToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
_checkUpdate = new CheckUpdate();
if (_checkUpdate.IsConnectedInternet())
{
if (_checkUpdate.Download())
{
if (_checkUpdate.HasNewVersion())
{
form_Update = UpdateForm.GetInstance(_checkUpdate.NewVersion);
form_Update.CloseHandlor += new UpdateForm.CloseHandler(CloseDeskHelper);
form_Update.ShowForm();
}
else//HasNewVersion()
{
MessageBox.Show("已经是最新版本");
}
}
else//Download()
{
MessageBox.Show("已经是最新版本");
}
}
else//IsConnectedInternet()
{
MessageBox.Show("本机没有连接互联网");
}
}
catch (Exception ex)
{
log.WriteLog(ex.ToString());
}
}
//检查更新
private void CheckNewVersion()
{
try
{
check = new CheckUpdate();
if (check.IsConnectedInternet())
{
if (check.Download())
{
if (check.HasNewVersion())
{
updateForm = UpdateForm.GetInstance(check.NewVersion);
updateForm.CloseHandlor += new UpdateForm.CloseHandler(CloseDeskHelper);
updateForm.ShowForm();
}
}
}
}
catch
{
}
}