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How can I make this code work?

Posted By:      Posted Date: September 21, 2010    Points: 0   Category :WPF
 

I have this code it is work almost correctly but now this code populated data to ALL comboboxes at the time(in the start of UI) the User open the UI.

I need to split the code so when the User select value in combobox corporationCode1 I will advance to combobox WorkSpaceCorporation

for some like this if user select something in combobox CorporationCode1 so advence to combobox WorkSpaceCode..

There is a code/

private void Window_Loaded(object sender, RoutedEventArgs e)

        {

    


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Here is my new control code i couldnt make it so if i change the control size on form1 designer so i

  

I have two major problems.

1. After dragged the control to form1 designer when im on form1 designer i dont see anything in the control only when i run my program. I thought ill some kind of preview or what i painted in the control ill see it on the form1 designer before i run my application.

2. On form1 when i manualy stretch the size of the new control on form1 designer to be bigger or smaller the things i painted dosent fit i thought the way i created the code in the control code it will keep its size arroding to the size changed ill do in form1 designer but it dosent.

 

So here is the code of the control and form1 can someone help me with this two problems show me the correct code?

 

First the control code:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;<


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