Showing posts with label tutorial. Show all posts
Showing posts with label tutorial. Show all posts

Friday, 19 February 2016

How to Use a Listbox Control in MFC Visual C++In Feburary 2016 19,

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,

Friday, 5 February 2016

How to Create a Free Web Page With ATTIn Feburary 2016 05,

In Feburary 2016 05,
Go to the AT&T personal web creation page (see Resources section).
Click 'Register Today,' and then type in your AT&T logon information. Once you are logged in, click 'Register for Personal Pages.'
Click 'I agree' to proceed. Click 'publish.att.net' to begin creating your page.
Click the 'Quick Template' option to use the guided tutorial to create a quick basic web page. When prompted to, select images you want on your page from your computer or other web pages. Follow the rest of the guided steps to create a basic page.
Click 'Personal Webwizard' to create a personal page with more information. This wizard will guide you on selecting background colors and web layouts.
Scan through the different options and select what works best for you. You will be given a section to add to other websites.
Click the 'FTP (File Transfer Protocol)' tool when you are done customizing to publish your webpages. Follow the FTP guided steps to publish and finalize your website.
In Feburary 2016 05,