} // Control of allowed input
//
// ------------------------------------------------------------------------------------------------------------------
//
// Definition of ToolStripButtons
private async void toolStripButton_Start_Click(object sender, EventArgs e)
{
// new instance: new frame: new instance of NewFrame
NewFrame outputWin = new NewFrame(size);
outputWin.Show();
// Generation of Graphics instance correlated to image in picturebox
Graphics g = Graphics.FromImage(outputWin.Field.Image);
//g.Clear(Color.White);
// Grap parameters from dataGridview2 (they could be modified by user)
MM0.GetData(dataGridView2, Para);
// Random Jump by IFS
await Task.Run(() => MM0.OutPut(outputWin.Field, g, rand,
textBox_XShift, textBox_YShift, textBox_Scaling, size, Para, textBox_IFSName, textBox_Points, radioButton_non));
// methode running in async mode -> no freezing of desktop due to long-time calculation duration of this methode
// Dispose graphic instance
g.Dispose();
} // calculation of fractal structure by given parameters
}// Program-End with Exit-Button
private void toolStripButton_Info_Click(object sender, EventArgs e)
{
NewFrame Info = new NewFrame();
Info.Show();
}