public static void ShowLoading(Form parent)
{
int i = 0;
loadForm = new LoadForm();
Task.Factory.StartNew(() =>
{
while (loadForm != null)
{
try
{
if (loadForm.IsHandleCreated)
{
loadForm.Invoke(new Action(() =>
{
i++;
if (loadForm != null)
{
if (loadForm.Visible)
{
loadForm.SetTime(i);
}
else
{
i = 0;
}
}
}));
}
}
catch
{
loadForm = null;
i = 0;
}
Thread.Sleep(1000);
}
});
Task.Factory.StartNew(() =>
{
Thread.Sleep(100);
parent.Invoke(new Action(() =>
{
if (loadForm != null)
{
loadForm.ShowDialog(parent);
}
}));
});
}
public static void HideLoading(int sec = 0)
{
Task.Factory.StartNew(() =>
{
Thread.Sleep((sec == 0 ? 1 : sec) * 1000);
if (loadForm.IsHandleCreated)
{
loadForm.Invoke(new Action(() =>
{
loadForm.Close();
loadForm = null;
}));
}
});
}
