The Winform control SaveFileDialog is used to save files.

The Winform control SaveFileDialog is used to save files.

SaveFileDialog is used to save files for your reference. The specific content is as follows:

1. Create a Winform application named SaveFileDialogDemo.

2. Add a button control on the interface (used to open the save file dialog box) and a text control to enter the content to save.

3. Background code implementation:

Using System; using System. collections. generic; using System. componentModel; using System. data; using System. drawing; using System. IO; using System. linq; using System. text; using System. threading. tasks; using System. windows. forms; namespace SaveFileDialogDemo {public partial class Form1: Form {public Form1 () {InitializeComponent ();} /// <summary> /// save file button /// </summary> /// <param name = "sender"> </param> /// <param name = "e"> </param> private void btn_SaveFile_Click (object sender, eventArgs e) {// SaveFileDialog sfd = new SaveFileDialog (); // set the title of the Save file dialog box sfd. title = "select the file path to save"; // initialize the Save directory, default exe file directory sfd. initialDirectory = Application. startupPath; // set the type of the saved file. sfd. filter = "text file | *. txt | audio file | *. wav | image file | *. jpg | all files | *. * "; if (sfd. showDialog () = DialogResult. OK) {// get the path to save the file string filePath = sfd. fileName; // save using (FileStream fsWrite = new FileStream (filePath, FileMode. openOrCreate, FileAccess. write) {byte [] buffer = Encoding. default. getBytes (txt_FileInfo.Text.ToString (). trim (); fsWrite. write (buffer, 0, buffer. length );}}}}}

4. Run the exe program and enter the content to save in the text box:

5. Click "save file" to open the "save file" dialog box, enter the file name, and click "save:

6. You can view the Save dialog box .txt file under the debugdirectory. open the file and view the saved content:

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.