How to open a file dialog in c sharp

Once a text file is selected, the name of the text file is displayed in the TextBox. In this article, we discussed how to use a Windows Open File Dialog and set its properties in a Windows Forms application. View All. OpenFileDialog In C. Mahesh Chand Updated date Mar 07, OpenFileDialogSample 2.

C OpenFileDialog control allows us to browse and select files on a computer in an application. Next Recommended Reading. Net Core 6. Create A. Understanding Thread Starvation in. NET Core Applications. The issue would be:. Off the top of my head I suggested to Thomas that in order to use this kind of code in a production application you would need to be thorough and perhaps check the registry, or otherwise find out whether or not a file can and should be opened with any given verb.

It could be simpler than that when you consider ProcessStartInfo. Verbs : this will, once the fileName is set, provide you with a collection of possible verbs associated with the file type. This should make it easier to determine what to do with which file. The file will be openened with the default program, if no default program is defined the open with dialog will be shown. You have an example to use this function on: this link. Maybe you can take a look at them to see whether an example has functions you want to have.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How can I show the "Open with" file dialog? Ask Question. Asked 10 years, 11 months ago. Active 9 years, 1 month ago. Viewed 8k times. Is there any simple way to open the "Open with" file dialog? Improve this question. CodeProject has an article which comes top when searching Google: codeproject.

However, I'd like to see a prettier way of doing this, rather than resort to externs ProcessStartInfo , perhaps? Add a comment. Active Oldest Votes. Here's a sample program that uses it: using System; using System.

Diagnostics; using System. Combine Environment. GetFolderPath Environment. System , "shell You do not need to assign them in your own C code. This section shows some notes on these properties. AddExtension: You can change this to False from its default True if you want to automatically fix file extension problems.

AutoUpgradeEnabled: This allows you to automatically get Vista-style open file dialogs. It is recommended. DefaultExt: Set this to a string extension for files to automatically add that extension.

This is not often useful. DereferenceLinks: This tells Windows to resolve shortcuts aliases on the system before returning the paths. FileName: You can initialize this in the designer to a preset file name.

This is changed to be the name the user specifies. InitialDirectory: Specify a string to use that folder as the starting point. Try using Environment. SpecialFolder with this property. This allows users to browse folders and select files. It can be used with C code. It displays the standard Windows dialog box.

The results of the selection can be read in your C code. Find the OpenFileDialog entry and double-click on it. Button Also: You can add an event to the button click by double-clicking on the "button1" in the designer. Notes, example. The code uses the openFileDialog1 component that was created in the designer in previous steps.

The DialogResult enumerated type is assigned to the result of ShowDialog.