Code for open file dialog

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Toggle navigation. Related posts:. 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. After the user chooses a text file and selects OK , the OpenFile method is used to open the file in Notepad.

Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. And even thought the question was closed I got something out of it, thank you for your time, especially Alf you seem to have great patience and understanding, the source code has been very useful.

Thanks again. Add a comment. Active Oldest Votes. The long comment line shows how to connect up an event handler. Failure to understand a question does not necessarily mean that the question is ungood. Improve this answer. Cheers and hth. I understand that you want to express your opinion about closing on SO incorrectly but users who arrive here trying to get assistance with similar issues are not helped by that last part.

It would require those who explicitly closed this question to check back here for your answer and also read that addition. IMHO it's the wrong place for that information. Default: no, i don't "want to express [my] opinion", that's misleading. I'm not sure how it's misleading. An answer for me should contain an answer and information related to an answer. A statement, even though it might be neccessary to highlight, of "please don't close questions if you do not understand why" where "questions" can relate to any question, not just this one , to me, is not answering the question at hand.

You can open Properties window by pressing F4 or right click on a control and select Properties menu item. The Properties window looks like Figure 3. InitialDirectory property represents the directory to be displayed when the open file dialog appears first time. Filter property represents the filter on an open file dialog that is used to filter the type of files to be loaded during the browse option in an open file dialog. For example, if you need users to restrict to image files only, we can set Filter property to load image files only.

CheckFileExists property indicates whether the dialog box displays a warning if the user specifies a file name that does not exist. CheckPathExists property indicates whether the dialog box displays a warning if the user specifies a path that does not exist. ReadOnlyChecked property represents whether the read-only checkbox is selected and ShowReadOnly property represents whether the read-only checkbox is available or not. The Form looks like Figure 4.