The following code is used to insert a character into another application - Notepad.procedure TForm1.Button1Click(Sender: TObject) ;var g,d:integer;begin {Find the main window of the Application} g:=FindWindow('Notepad',nil) ; {Find the w...
We can use the Windows API function GetDriveType() to test if the drive is a CD-ROM drive then use the Windows API function GetVolumeInformation() to test if the VolumeName is 'Audio CD'.function IsAudioCD(Drive : char) : bool;var DrivePath : s...
Universal/Uniform Naming Convention. A UNC path describes the location of a volume, directory, or file.The format for a UNC path is \servervolumedirectoryfile and is not case-sensitive. For example: \Shared1_svrShared1WGroupsNetworkOrders.xlsR...
IsFileInUse will return true if the file is locked for exclusive access. It would fail if the file doesn't exist at all. function IsFileInUse(fName : string) : boolean;var HFileRes : HFILE;begin Result := false; if no...
By using the SHBrowseForFolder Windows API function and Delphi we can invoke a Windows system dialog used to browse for files and folders on users hard drive as well as network computers and printers. First, let's look at what SHBrowseForFolder needs. Here...
You can set transparent mode by calling SetBkMode function.procedure TForm1.Button1Click(Sender: TObject);begin with Image1.Picture.Bitmap.Canvas do begin Font.Color := clBlue; Brush.Style := bsclear;  ...