private void SetButtonState(Button button, bool enabled)
{
if (button.InvokeRequired)
{
SetButtonStateDelegate d = new SetButtonStateDelegate(SetButtonState);
button.Invoke(d, new object[] { button, enabled });
}
else
{
button.Enabled = enabled;
}
}
private void SetButtonState(bool state)
{
if (Start_BTN.InvokeRequired)
{
try
{
// update textbox asynchronously
SetButtonStateDelegate ut = new SetButtonStateDelegate(SetButtonState);
//if (this.IsHandleCreated && !this.IsDisposed)
this.BeginInvoke(ut, new object[] { state });
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
}
}
else
{
Start_BTN.Enabled = state;
}
}