Some of those techniques rely on the ability to read the entire file into memory and therefore are not always suitable for large files. Whether or not some of those techniques are more efficient than others is often a matter of opinion but, of course, some form of performance measure should be applied to any new technique before you decide to use it or not.
I recommend that,before you investigate other techniques, you dissect and gain an understanding of the technique demonstrated above because it is important that you know what is happening 'under the bonnet' or 'under the hood', depending upon which part of the world you come from. Thanks for the info and code sample!!! It was all good and helped me solve the problem.
This discussion thread is closed Start new discussion. Sending mail message with unicode text. NET Framework. Modifying a text file. Delete a line from a text file. Modify text files by set back file pointer. Adding a new footer. Opening Balance. Skip to content. Visual Basic. Description This tutorial will allow the user to read a text file and allows updating it using VB.
We need to design our form by the following controls: 2 Button — 1 button to Read the file and 1 button to update the content 1 Text box — text box for the Text. We will also name our form controls in this way: txttext is the name of the textbox. This is how we design the form. Net — Form Design Figure 1. This email is in use. Do you need your password? Submit your solution!
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Let's work to help developers, not make them feel stupid. An open file dialog is displayed asking the user to select the original. Once the program has read the file and created the output string another dialog is opened asking the user to select a location to save the file:.
For more information about the command Application. End If. SelectedItems 1. The line below displays a save file dialog with a custom title and custom filtering. For more information about the Application. If you need assistance with your code, or you are looking for a VBA programmer to hire feel free to contact me. Also please visit my website www. Your email address will not be published.
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