142 )For Each picFormat In Array(vbCFBitmap, vbCFMetafile, vbCFDIB, vbCFPalette If Clipboard.GetFormat(picFormat) Then )Set Picture1.Picture = Clipboard.GetData(picFormat Exit For End If Next
آﺎﺋﻦ اﻟﺸﺎﺷﺔ Screen آﺎﺋﻦ اﻟﺸﺎﺷﺔ ﻳﻤﺜﻞ ﺟﻤﻴﻊ ﺷﺎﺷﺎت وﻧﻮاﻓﺬ ﺑﺮﻧﺎﻣﺠﻚ وﻳﺤﺘﻮي ﻋﻠـﻰ ﺧﺼـﺎﺋﺺ ﺗﺘﻌﻠـﻖ ﺑــﺎﻟﻤﻈﻬﺮ اﻟﻌــﺎم ﻟﺴــﻄﺢ ﻣﻜﺘــﺐ ﻧﻈــﺎم اﻟﺘﺸــﻐﻴﻞ ،آﺎﻟﺨﺎﺻــﻴﺔ FontCountاﻟﺘــﻲ ﺗﻌــﻮد ﺑﻤﺠﻤﻮع اﻟﺨﻄﻮط اﻟﻤﺘﻮﻓﺮة ﻓﻲ ﻧﻈﺎم اﻟﺘﺸﻐﻴﻞ واﻟﺘﻲ ﺗﺴـﺘﺨﺪﻣﻬﺎ ﻣـﻊ اﻟﺨﺎﺻـﻴﺔ Font اﻟﺘﻲ ﺗﻌﻮد ﺑﺎﺳﻤﺎء اﻟﺨﻄﻮط: Dim iCounter As Integer For iCounter = 0 To Screen.FontCount - 1 )List1.AddItem Screen.Fonts(iCounter Next
اﻟﺨﺎﺻﻴﺔ ActiveFormﺗﻤﺜﻞ ﻧﺎﻓﺬة اﻟﻨﻤﻮذج اﻟﻨﺸﻄﺔ ﻓﻲ اﻟﺒﺮﻧﺎﻣﺞ ،وهـﻲ ﻣﺮﺟـﻊ اﻟـﻰ آــﺎﺋﻦ ﻧﺎﻓــﺬة اﻟﻨﻤــﻮذج ،اﻣــﺎ اﻟﺨﺎﺻــﻴﺔ ActiveControlﻓﻬــﻲ ﺗﻤﺜــﻞ اﻻداة اﻟﺘــﻲ ﻋﻠﻴﻬــﺎ اﻟﺘﺮآﻴﺰ: ”اﻟﻨﺎﻓﺬة اﻟﻨﺸﻄﺔ“ = Screen.ActiveForm.Caption
اﺧﻴـــﺮا ،اﻟﺨﺎﺻـــﻴﺘﺎن Heightو Widthﺗﻌـــﻮدان ﺑﺎرﺗﻔـــﺎع وﻋـــﺮض اﻟﻜﺜﺎﻓـــﺔ اﻟﻨﻘﻄﻴـــﺔ Resolutionﻟﻠﺸﺎﺷﺔ: )Print "Width = " & ScaleX(Screen.Width, vbTwips, vbPixels )Print "Height = " & ScaleY(Screen.Height, vbTwips, vbPixels
آﺎﺋﻦ اﻟﻄﺎﺑﻌﺔ Printer اﻟﻄﺒﺎﻋﺔ ﻣﻦ اﻟﻤﺰاﻳﺎ اﻟﻀﺮورﻳﺔ اﻟﺘﻲ ﻻﺑﺪ ﻣﻦ ﺗﻮﻓﻴﺮهﺎ ﻓـﻲ ﺑﺮاﻣﺠـﻚ اﻟﺠﺪﻳـﺔ .ﺑﻌﻴـﺪا ﻋـﻦ اﺟﺮاءات APIاﻟﻤﻌﻘﺪة ،ﻳـﻮﻓﺮ ﻟـﻚ Visual Basicآـﺎﺋﻦ اﻟﻄﺎﺑﻌـﺔ Printer Objectواﻟـﺬي ﻣﻦ اﺳﻤﻪ ﻳﻌﺮف ﻏﺮﺿﻪ.