Windows forms filedialog example

Defines the common dialog box hook procedure that is overridden to add specific functionality to the file dialog box. Creates a shallow copy of the current Object. Creates a shallow copy of the current MarshalByRefObject object.

Raises the FileOk event. Raises the HelpRequest event. Defines the owner window procedure that is overridden to add specific functionality to a common dialog box.

Occurs when the component is disposed by a call to the Dispose method. Occurs when the user clicks on the Open or Save button on a file dialog box. Skip to main content.

This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Namespace: System. Forms Assembly: System.

Prompts the user to select a location for saving a file. This class cannot be inherited. In this article. Inherited from FileDialog. Gets a value indicating whether the component can raise an event. Starting with. NET Core 3. NET Core apps from a folder that has a. After the user chooses a file and selects OK , an instance of the StreamReader class reads the file and displays its contents in the form's text box. For more information about reading from file streams, see FileStream.

BeginRead and FileStream. The following example uses the Button control's Click event handler to open the OpenFileDialog with a filter that shows only text files. Make sure you provide a valid email address else you won't be notified when the author replies to your comment Please note that all comments are moderated and will be deleted if they are Not relavant to the article Spam Advertising campaigns or links to other sites Abusive content.

Please do not post code, scripts or snippets. Required Invalid Email Address. Security code:. Required Invalid security code. I declare, I accept the site's Privacy Policy.

Add Comment. Disclaimer : The code samples and API available at www. You are free to use it for commercial as well as non-commercial use at your own risk, but you cannot use it for posting on blogs or other tutorial websites similar to www.

All the code samples and API provided by the authors are solely their creation and neither the author nor the site are responsible if it does not work as intended. I agree to the above terms.

Namespace: System. Forms Assembly: System. In this article. Inherited from FileDialog. Gets a value indicating whether the component can raise an event. Inherited from Component. Gets or sets the default file name extension. Gets or sets a string containing the file name selected in the file dialog box. Gets the file names of all selected files in the dialog box. Gets or sets the index of the filter currently selected in the file dialog box. Gets or sets the initial directory displayed by the file dialog box.

Gets the Win32 instance handle for the application. Gets or sets a value indicating whether the dialog box allows multiple files to be selected. Gets or sets a value indicating whether the read-only check box is selected.

Gets or sets a value indicating whether the dialog box contains a read-only check box. Gets or sets an object that contains data about the control.

Inherited from CommonDialog. Gets or sets the file dialog box title. Gets or sets a value indicating whether the dialog box accepts only valid Win32 file names. CreateObjRef Type.

Inherited from MarshalByRefObject. Dispose Boolean. Equals Object. Determines whether the specified object is equal to the current object. Inherited from Object.