Arraylist combogrouping

arsTotlesuck

Halo to all.. Im new in C#..
Pls. Do help.. I have a problem on creating an array of array.. I have dis settings

comboport = 16 array;
combochannel = 81 array;

In 1 comboport there should be 81 combochannel. First i have to set da comboport into selected index, then select different channel.
And in 1 channel there should be desired combosensor and combooutput used.

first group.

i have dis code.. Selecting da ComboChannel used
private void comboIOChannel_SelectedIndexChanged(object sender, EventArgs e)
{
IOChan = comboIOChannel.SelectedIndex;
comboIOSensor.SelectedIndex = IOSensor[IOChan];
comboOutput.SelectedIndex = IOOutput[IOChan];
}

Main group.... Selecting da comboport used.

private void comboPortIO_SelectedIndexChanged(object sender, EventArgs e)
{
IOPortNumber = comboPort.SelectedIndex;
combochannel.selectedindex = IOChannelNo [IOPortNumber];

comboIOSensor.SelectedIndex = IOSensor[IOPortNumber];

comboOutput.SelectedIndex = IOOutput[IOPortNumber];
}

Now da problem is eveytime i select da comboport, da combosensor and combooutput is not changing on da selected items..
please do help and take a look of my codes.. any ideas Please..
Thanks..

2 Replies

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arsTotlesuck20y ago
Thanks.. 4 replying.. here is my initialization..
public class Form1 : System.Windows.Forms.Form
    {
        private int IOPortNumber;     // this is used 4 the comboport selection.
        private int[] IOChannelNo = new int[16];
        private int[] ioSensor = new int[16];
        private int[] ioOutput = new int[16];

        private int IOChan;      // this is used 4 the combochannel selection..
        private int[] IOSensor = new int[81];
        private int[] IOOutput = new int[81];
}
public Form1()
        {
            //
            InitializeComponent();
           //

           comboportnumber.selectedIndex = 0;
           combochannel.selectedindex = 0;
           combosensor.selectedindex = 0;
           combooutput.selectedindex = 0;
}

The idea of the program is when the user select the comboport, the user can set the combochannel a desired selection. he can set either channel1,2,3... and so on.. in every channel there is a corresponding combosensor and combooutput assigned. Everytime a new comboport is selected there is a new set of combo channel and so on..

Thanks in advance.. please do help.. Can i get your email ad? so that i can mail you personally..
Thank YOU so much..
Krishnaraj L20y ago
Well, i might need some more information, like can you send me your array declaration as well?