When you’re dynamically drawing text (either on a Windows Form or Web Form application), you may need to calculate the width and height of a string printed with a particular
If in VS.NET you add to the current project an existing file that’s located outside the current project’s directory, the file is first copied in the project’s directory, and then
If you are using Oracle, you might have faced the following error sometime during the development/testing cycle. ORA-01000: Maximum open cursors exceeded How do you check for open cursors in
Assume you have an MFC application. The solution is to override the virtual function: virtual BOOL CWinApp::ProcessMessageFilter(int code, LPMSG lpMsg); The following code demonstrates: BOOL CMyProgramApp::ProcessMessageFilter(int code, LPMSG lpMsg){ if(WM_SYSKEYDOWN
Auto-generated radio buttons cause a special case where one radio button may be created. Reading back a single radio button is different to reading from a group of radio buttons.Take
The JEditorPane provides a mechanism through which you can add support for custom text formats. A standard editor pane can understand plain text, HTML, and RTF. import javax.swing.*;import javax.swing.event.*;import java.awt.*;import
‘ This function takes in input a base url and an array of parameter names and ‘ values (in the form: param1, value1, param2, value2, etc.),’ and returns the final
Urls that you set in user-control’s child controls are relative to the user control’s directory, not to the host page’s directory. Say for example that you have an user-control located
Many data entry forms have one or more text fields that the user should fill with a date value. Many sites have a button near these fields that when clicked