In Feburary 2016 19,
Create a new project in Visual Studio to manipulate the control. From the upper menu bar, click 'File' > 'New' and select 'MFC AppWizard(exe)' in the 'Projects' tab. Enter a name for the project in the 'Project name' text box and click 'OK.' Select the 'Dialog based' radio button and click 'Finish' and then 'OK.' A dialog screen with two control buttons, one 'OK' and one 'Cancel,' is displayed in the Design View mode.
Add MFC controls on the dialog screen: one list box and some auxiliary controls to make the tutorial more interesting. To find a list box, move the mouse over the controls toolbox and read the popup balloons. Click the 'List Box' icon and click on the dialog screen to add it there. In a similar fashion add an 'Edit Box' and two 'Buttons.'
Modify the MFC controls. Right-click on the list box, select 'Properties' and change the ID to IDC_MYLISTBOX, under the 'General' tab. Do the same to the edit box and change its ID to IDC_MYEDITBOX. In one button, change the ID to IDC_MYBUTTONADD and the Caption to 'Add.' In the other button, change the ID and Caption to IDC_MYBUTTONREM and 'Remove,' respectively.
Join the list box and edit box using the Class Wizard. From the upper menu, click 'View' > 'Classwizard' or press Ctrl+W. Select 'IDC_MYLISTBOX' under the 'Member Variables' tab and click 'Add Variable.' Type 'm_myListBox' in the 'Member variable name' text box and select 'Control' under 'Category.' Click 'OK.' Next, select 'IDC_MYEDITBOX,' click 'Add Variable' and give the name 'm_myEditBox.' Don't change the combo boxes. Click 'OK' to close the class wizard.
Give some functionality to the Add button. Double-click the 'Add' button. When the 'Add Member Function' window appears, click 'OK.' Copy and paste the following code inside the '::OnMybuttonadd()' function, under the comment:
CString str;
UpdateData();
str = m_myEditBox;
UpdateData(FALSE);
m_myListBox.AddString(str);
Repeat Step 5 for the 'Remove' button. Copy and paste the following code inside the '::OnMybuttonrem()' function, under the comment:
int pos;
CString str;
pos = m_myListBox.GetCurSel();
m_myListBox.DeleteString(pos);
Compile and run the code. Type some text in the edit box and click the Add button. That text will be added as a row in the list box. Next, highlight a list box row and click Remove. This action deletes the row.
In Feburary 2016 19,
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