A Do Loop works similarly to a while loop in that it repeats a certain block of statements while a condition is set to true, but it can also work in the opposite manner where it will only work if a condition is not true. The two types of ways you can write a do loop are as fol...
Reader.TextFieldType = Microsoft.VisualBasic.FileIO.FieldType.FixedWidth Reader.SetFieldWidths(5, 10, 11, -1) 在檔案的欄位之間執行迴圈 (Loop)。 若有任何一行毀損,則報告錯誤並繼續剖析。 VB 複製 Dim currentRow As String() While Not Reader.EndOfData Try currentRow = Reader.ReadFields...
The Microsoft Visual Basic Editor will open. To add a module, click on Insert and select Module. For Next Loop in Excel VBA: 10 Suitable Examples Example 1 – Use a Simple For Next Loop to Add the First 10 Positive Integers We have the dataset containing 10 numbers. To add those values...
此主題會描述如何使用 My.Computer.Ports,顯示 Visual Basic 中可用的電腦序列埠。 為了讓使用者能夠選取要使用的連接埠,序列埠的名稱會放置在 ListBox 控制項中。 範例 這個範例會對 My.Computer.Ports.SerialPortNames 屬性 (Property) 傳回的所有字串 (String) 執行迴圈 (Loop)。 這些字串都是電腦上可用...
For more information, see How to: Stop Playing Sounds in the Background in Visual Basic. Example The My.Computer.Audio.Play method plays the specified sound in the background when PlayMode.BackgroundLoop is specified. Check that the file name references a .wav sound file on your system. ...
Visual Basic Copy In this case, the Do Loop will first run the code task before checking to see if the condition is true or false. It will continue to carry out the corresponding action if the condition is FALSE, and will immediately exit the Loop if the condition is TRUE. Example 1 ...
For more information, see How to: Stop Playing Sounds in the Background in Visual Basic.ExampleThe My.Computer.Audio.Play method plays the specified sound in the background when PlayMode.BackgroundLoop is specified.Check that the file name references a .wav sound file on your system....
Now let’s say you want to enter a value in the cell A1 of each worksheet you can use write code like following. In the end, use the keyword “End” to end the loop. Helpful Links:Run a Macro–Macro Recorder–Visual Basic Editor–Personal Macro Workbook ...
How to: Speed Up Small Loop BodiesArticle 09/15/2021 16 contributors Feedback In this article Example See also When a Parallel.For loop has a small body, it might perform more slowly than the equivalent sequential loop, such as the for loop in C# and the For loop in Visual Basic. ...
In Visual Basic Editor, click References on the Tools menu. In the References dialog box, click to select a reference that is not already selected, make note of which one you select, and then click OK. On the Tools menu, click References again. Click to cancel the selection of the r...