液晶显示字符数字,很漂亮.液晶显示字符数字-TLed is a visual component descended directly from TGraphicControl. As a result, led controls have no window handles and have a negligible impact on system resources. Efficient use of system resources is further preserved by loa

Delphi:Delphi特大BMP位图的分块显示，分块显示将大大提升位图的加载速度，从而提高程序速度。 -Delphi: Delphi large block BMP bitmap display, block displays will greatly enhance the loading speed of the bitmap to improve the program speed.