Microsoft Activex Data Objects Vb6 Data

Microsoft Activex Data Objects Vb6 Data ReportVB6s File System Objects. Article from Visual Developer Magazine. Because each Folder object. This is a powerful tool, as will be demonstrated later. Windows applications in Visual Basic 5 Introduction Best Practices. Forms should contain UIrelated only Any logic should live in modules or even better class modules. Tec Company iGrid ActiveX Grid and WinForms Grid control, DataGridView alternative and editable ListViewMSFlexGrid replacement for VB6, VBA, VB. NET and C. I try to add Microsoft Rich Textbox Control 6. SP6 control via Project Components. VB6 IDE. The control is present in the list of controls. When I tick it. First. Folder objects. The Copy method copies the. The syntax is as. Folder object f. Copy destination, overwriteThe destination argument. Set overwrite to True the. False. otherwise. Note that you can also copy a folder using the File. System. Objects. Copy. Folder method. The Move method moves the. Microsoft Activex Data Objects Vb6 Datacombo' title='Microsoft Activex Data Objects Vb6 Datacombo' />The syntax. Move destination. Here, destination specifies. You can also. move folders with the File. System. Objects Move. Folder. method. The Delete method deletes a. The syntax is f. Delete forceThe optional force argument. True or not force. False, the default. You can also delete folders with. File. System. Objects Delete. Folder. method. To demonstrate the power of the Folder. I created a small utility that counts the total number of. C drive. This might seem like a. The. simplicity of this program is a result of two things the design. Folder object and the use of a recursive. Heres an outline of how it works Get the drives root Folder. Use the root folders Folders. Determine the number of files and. Use the subfolders Folders. Continue until all subfolders have been. Create a standard EXE project with a single. Place one Label control and a control array of two Command. Microsoft Activex Data Objects Vb6 Data Control' title='Microsoft Activex Data Objects Vb6 Data Control' />OPCWare Client Developer is the ActiveX OPC Client development toolkit for using Visual Basic, Visual C, Delphi. NET to connect software to process, equipment and. Buttons on the form. Set the Labels Caption. Command Buttons Caption. Start and Quit. Place the. Vice City Game Code List. General section of. Dim Num. Folders As Long, Num. Files. As Long. These variables will hold the counts of files. Generally speaking, its not good programming. Next, place the code shown in Listing 2 in the Command. Buttons Click event procedure. When the. user clicks on the Start button, this code does the following Initializes the counter variables to 0. Disables the Command Buttons so they. Displays Working in the. Label control. Calls the procedure Count. Files. And. Folders. When execution returns from the procedure. Command Buttons. The process of counting the files and folders. Count. Files. And. Folders. To be more accurate, the counting process is started by this. The code is shown in Listing 3. Heres what the. code does Creates a File. System. Object. Loops through the Drives. C is found. Passes the drives Root. Folder. which youll remember is a Folder. Do. Count. The real work of the program is done by the Do. Count. procedure, shown in Listing 4. Given how much work it does, it is. It is here that the power of the recursive. Do. Count is passed a Folder. Then, heres what it does Gets the number of subfolders in the. Gets the number of files in the folder and. Calls Do. Count for each. Folders collection. Step 3 is where the recursion occurswhen. Do. Count procedure calls itself. As this. program illustrates, recursion can be a powerful technique for. If you dont believe me, try to write a. The File Object. Now lets turn our attention to the final. FSO team, the File object. In the. FSO model, each file on a disk is represented by a File. There are two ways to create a File. If you know the name and path of the file, you can use. File. System. Objects Get. File. method. Assuming that fs is an instance of the File. System. Object. class Dim f. Set f fs. Get. FilefilespecThe argument filespec contains. An error. occurs if the file called out in filespec does. Note that executing Get. File does not. open the file, it simply returns a File object. Another way to obtain a File. Folder objects Files. As you learned earlier, you can create a Folder. Folder. object contains a Files collection containing. File object for each file in the folder. You. can write code to iterate through the collection, looking for one. For example, the. File objects. containing all the DLL files in the applications current. Dim fs, f, f. 1, filelistDim i As Integer, j As Integeri 0. Re. Dim filelist0Set fs Create. ObjectScripting. File. System. ObjectSet f fs. Get. FolderApp. PathFor Each f. In f. Files. If LCaseRightf. Name, 3 dll Theni i 1. Re. Dim Preserve filelistiSet filelisti f. End If. Next. Once you create a File object. You can also. use the objects methods for certain types of file. The methods and properties are explained in Tables. Table 5. The File. Method. Description. Copy dest, overwriteCopies the file to dest. An existing. file is overwritten only if overwrite is. True the default. Microsoft Expression Web Upgrade. Move dest. Moves the file to dest. Delete forceDeletes the files. Read only files are deleted only. True. The. default is False. Open. As. Text. Stream. Opens the file and returns a Text. Stream. object. Table 6. The File. objects properties. Property. Description. Attributes. Returns a value summarizing the files. Date. Created. Date and time the file was created. Date. Last. Accessed. Date and time the file was last accessed. Date. Last. Modified. Date and time the file was last modified. Drive. Drive letter of the drive where the file resides. Name. Sets or returns the name of the file. Parent. Folder. Returns a Folder object representing. Path. The path of the file, including drive letter. Short. Name. The short filename used by programs that require the. Short. Path. The short path used by programs that require the old. Size. The size, in bytes, of the file. Type. Returns information about the type of the file.