Use the following Java code to capture a screenshot: import java.awt.AWTException;import java.awt.Rectangle;import java.awt.Robot;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import javax.imageio.ImageIO;public class ScreenCapture { public static void main(String[] args) { try { Robot robot
Sometimes, adding default settings will result in your program throwing a generic error in the app.config file. The MSDN reference page for the error says something like, “This is a
The .NET Framework 2.0 adds a new feature: SetAdded, SetModified. You use this feature to set DataRow‘s RowState value programatically. This is applicable only when the current DataRow‘s RowState is
When you want to create a nested loop in JavaFX, use the foreach statement. Here’s an example that displays a circle model: import java.lang.*;import javafx.ui.*;import javafx.ui.canvas.*;Frame { centerOnScreen: true visible:
Suppose you want to specify more than one CSS class reference to an HTML element in a web/HTML page. For example, suppose you want to specify two CSS class names,
To serialize an object instance to XML, you need to use the XMLSerializer class’s Serialize method. The code snippet below demonstrates: XmlSerializer xmlSer = new XmlSerializer(objInstance.GetType());System.Text.StringBuilder sb = new System.Text.StringBuilder();System.IO.StringWriter
What follows is a simple frame designed with the JavaFX scripting language. The frame also has a ScrollPane component. import javafx.ui.*;import javafx.ui.canvas.*;import javafx.ui.filter.*;import java.lang.System;Frame { centerOnScreen: true visible: true height:
I recently encountered this problem in a C++ program running on a 32-bit UNIX platform. The problem was that the number was 28 digits long and no native datatype in
You can set your computer’s name using the SetComputerName function, which is available in kernel32.dll: //Codeusing System.Runtime.InteropServices; [DllImport(“kernel32.dll”)] static extern bool SetComputerName(string lpComputerName); bool status = SetComputerName(“MyDen”);