The ComboBox control in Visual Basic 6.0 is replaced by the Windows Forms ComboBox control in Visual Basic 2008. The names of some properties, methods, events, and constants are different, and in some cases there are differences in behavior. Conceptual Differences.
Washington became the 42nd state to join the Union on November 11, 1889. The state boasts vast tracts of forested land, and timber production is naturally one of the state's economic assets.
You can still see some surviving, original markers for the District today. The city only increased in size as a result of the Civil War. Slaves owned in Washington were emancipated on April 16, 1862, nine months before the Emancipation Proclamation, and it therefore became a hub for freed slaves.