Often OptionButton controls are arranged in control arrays. To quickly find the index of the only selected OptionButton control you can use the following code: ‘ assumes that the control
You can easily create columns of data in a ListBox control by setting its tab stop at appropriate positions. This way, you can use a ListBox control as a sort
‘ Tile a bitmap to a form or a Bitmap box” Target can be a Form or a BitmapBox control’ Bitmap can be the Bitmap property of a PictureBox or
When developing Access 97 applications using VBA, you may have problems porting your application to other computers. Run time errors can occur from basic VBA commands, especially when rolling out
Using Swing, you can set the color of each node in Jtree. This is done by customizing your own TreeCellRenderer (overriding the DefaultTreeCellRenderer class), then calling the setBackgroundSelectionColor() method of
Question: Is there any way to test if a socket is still open without writing to it? Answer: Despite being relatively easy to use, the Socket class is not implemented
Question: In the first servlet we set the value for HTTP header as below: response.setHeader(“SessionKey”,”SessionValue”); In the next servlet we tried retrieving the above set header value as: request.getHeader(“SessionKey”); We
There are times when you’d like to know a little bit about how your Web page will print. For example, if you are dynamically generating reports, you can put a
I like the idea of clicking on a VB label that looks like a Web anchor and pops up the Web browser pointing the user to the page. Here is