private static void ScrollToEnd()
{
if (frm == null) frm = new FormResult();
if (frm.textBox1.Text.Length > 0)
frm.textBox1.Select(frm.textBox1.Text.Length, 0);
frm.textBox1.ScrollToCaret();
}
public static void ShowLog()
{
if (frm == null) frm = new FormResult();
if (!TimeStampIsLangEnough("显示记录")) return;
int x = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Width - frm.Width;
int y = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Size.Height - frm.Height;
frm.SetDesktopLocation(x, y);
frm.Show();
ScrollToEnd();
frm.TopMost = true;
frm.Activate();
}
public static void UpdateLog(string txt)
{
if (frm == null) frm = new FormResult();
// InvokeRequired需要比较调用线程ID和创建线程ID
// 如果它们不相同则返回true
if (frm.textBox1.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(UpdateLog);
frm.Invoke(d, new object[] { txt });
}
else
{
frm.textBox1.Text += txt;
ScrollToEnd();
}
}