public void Show(string data)
{
try
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (overlayForm != null)
{
if (overlayForm.Tag != null)
{
(overlayForm.Tag as Thread).Abort();
}
((Label)overlayForm.Controls[0]).Text = data;
}
else
{
setupOverlayForm();
overlayForm.Height = 0;
overlayForm.Width = 10;
overlayForm.AutoSize = true;
overlayForm.AutoSizeMode = AutoSizeMode.GrowOnly;
var dataLabel = new Label();
dataLabel.Location = new System.Drawing.Point(0, 8);
dataLabel.Text = data;
dataLabel.BackColor = System.Drawing.Color.Transparent;
dataLabel.ForeColor = System.Drawing.Color.White;
dataLabel.Font = new System.Drawing.Font("Segoe UI", 12);
overlayForm.Controls.Add(dataLabel);
overlayForm.Location = new System.Drawing.Point(0, 0);
overlayForm.SafelyShow();
}
if (overlayForm.Visible)
{
overlayForm.BringToFront();
overlayForm.Tag = new System.Threading.Thread(() =>
{
System.Threading.Thread.Sleep(1500);
overlayForm.Invoke(new CrossAppDomainDelegate(() =>
{
overlayForm.Close();
overlayForm.Dispose();
overlayForm = null;
}));
});
(overlayForm.Tag as Thread).Start();
}
}
catch (Exception ex)
{
}
}
private void setupOverlayForm()
{
overlayForm = new OverlayForm()
{
BackColor = System.Drawing.Color.FromArgb(255, 16, 16, 29),
Enabled = false,
Text = string.Empty,
FormBorderStyle = System.Windows.Forms.FormBorderStyle.None,
StartPosition = FormStartPosition.Manual,
ShowInTaskbar = false,
ControlBox = false,
TopMost = true
};
}
