Use the BackColorValue property to specify the node's value background color. The property has effect while its value is not -1. In other words, use the -1 to prevent apply the color on the node's background/foreground. Use the Value property to change the node's value. Use the Name property to assign a new name to a node. Use the BackColor property to specify the node's background color. Use the BackColorChild  property to specify the background color for child nodes. Use the ForeColorValue property to specify the node's value foreground color. Use the ClearBackColorValue method to clear the node's value background color.