You can use the control box to create a dialog box in the pop-up file dialog box in visual c++. The Control Box provides a set of pre-defined controls for creating a user interface. The file selection dialog box was a type of dialog box in the control box that could select multiple files and display the path in an edit box.
To create a file selection dialog box, you can use the file selection control in the control box. The file selection control is one of the basic controls in the control box. It can be used to select multiple files. You can use the CFiledialog class to create a file selection dialog box.
Here are the steps to create a file selection dialog box:
1 Create a file selection dialog box using the CFiledialog class.
2 In the dialog box, select the file you want to open.
Add a path edit box to the dialog box to display the path of the selected file.
The following is a simple example code to demonstrate how to create a file selection dialog box and display its path in an edit box:
```
CFileDialog fileDialog;
fileDialogShowDialog();
```
The file dialog was the file selection dialog box that was created. If there is no user interaction, the dialog box will be automatically closed.
In addition, you can also set the path displayed in the text box of the file selection dialog box. You can use the function fileDialoGgetPathFilmName () to get the path from the path edit box and add it to the path string.
The following is a simple sample code to set the path displayed in the text box of the file selection dialog box:
```
fileDialogGetPathFileName(fileDialogGetPathName() + txt);
```
The function, fileDialoGgetPathName(), obtains the path of the file selected by the current user and stitches it into the string to create the text box of the path edit box.
I hope this code can help you better understand how to create pop-up file dialog boxes in visual c++.