C#

Guffa wrote:

Nothing like a challange.

//somewhere in the constructor
cbMathA.Tag = new Infos(numericUpDownAL, numericUpDownAR, dateTimePickerAL, dateTimePickerAR);
cbMathB.Tag = new Infos(numericUpDownBL, numericUpDownBR, dateTimePickerBL, dateTimePickerBR);
cbMathC.Tag = new Infos(numericUpDownCL, numericUpDownCR, dateTimePickerCL, dateTimePickerCR);
cbMathD.Tag = new Infos(numericUpDownDL, numericUpDownDR, dateTimePickerDL, dateTimePickerDR);
cbMathE.Tag = new Infos(numericUpDownEL, numericUpDownER, dateTimePickerEL, dateTimePickerER);
cbMathF.Tag = new Infos(numericUpDownFL, numericUpDownFR, dateTimePickerFL, dateTimePickerFR);
cbMathG.Tag = new Infos(numericUpDownGL, numericUpDownGR, dateTimePickerGL, dateTimePickerGR);
cbMathH.Tag = new Infos(numericUpDownHL, numericUpDownHR, dateTimePickerHL, dateTimePickerHR);

public struct Infos {
   public Control UpDown;
   public Control UpDown2;
   public Control Picker;
   public Control Picker2;
   public Infos(Control upDown, Control upDown2, Control picker, Control picker2) 
   {
      UpDown = upDown;
      UpDown2 = upDown2;
      Picker = picker;
      Picker2 = picker2;
   }
}

private void cbMath_IndexChanged(object sender, System.EventArgs e) {
   Infos info = (Infos)((ComboBox)sender).Tag;
   info.UpDown2.Visible = (info.UpDown.Visible && ((ComboBox)sender).Text == "Range");
   info.Picker2.Visible = (info.Picker.Visible && ((ComboBox)sender).Text == "Range");
}

Robert Rohde wrote:

Just noticed that replacing the 4 Control fields with one array could safe another 6 lines but that would probably look a bit ugly.

//somewhere in the constructor
cbMathA.Tag = new Control() {numericUpDownAL, numericUpDownAR, dateTimePickerAL, dateTimePickerAR};
cbMathB.Tag = new Control() {numericUpDownBL, numericUpDownBR, dateTimePickerBL, dateTimePickerBR};
cbMathC.Tag = new Control() {numericUpDownCL, numericUpDownCR, dateTimePickerCL, dateTimePickerCR};
cbMathD.Tag = new Control() {numericUpDownDL, numericUpDownDR, dateTimePickerDL, dateTimePickerDR};
cbMathE.Tag = new Control() {numericUpDownEL, numericUpDownER, dateTimePickerEL, dateTimePickerER};
cbMathF.Tag = new Control() {numericUpDownFL, numericUpDownFR, dateTimePickerFL, dateTimePickerFR};
cbMathG.Tag = new Control() {numericUpDownGL, numericUpDownGR, dateTimePickerGL, dateTimePickerGR};
cbMathH.Tag = new Control() {numericUpDownHL, numericUpDownHR, dateTimePickerHL, dateTimePickerHR};

private void cbMath_IndexChanged(object sender, System.EventArgs e) {
   Control() info = (Control())((ComboBox)sender).Tag;
   info(1).Visible = (info(0).Visible && ((ComboBox)sender).Text == "Range");
   info(3).Visible = (info(2).Visible && ((ComboBox)sender).Text == "Range");
}

ManagementClass myManagementClass = new ManagementClass
  ("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = myManagementClass.GetInstances();
m_label.Text = string.Empty;
if (moc.Count > 0)
   m_label.Text = mo["MacAddress"].ToString();

moro145 wrote:

programatically do this in a forms enviroment

private void SaveBitmap(Graphics g, Control ctrl) {
    System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(ctrl.Width, ctrl.Height, g);
    bmp.Save(@"C:\bmp.bmp", System.Drawing.Imaging.ImageFormat.Bmp);
}