import QtQuick 2.0 import QtQuick.Controls 2.0 Item { FileDialog { id: fileDialog title: "选择文件" folder: shortcuts.home nameFilters: ["All Files (*)"] onAccepted: { var selectedFiles = fileDialog.fileUrls for (var i = 0; i < selectedFiles.length; i++) { var fileUrl = selected...
'the variable must be a Variant because For Each...Next'routines only work with Variants and Objects.DimvrtSelectedItemAsVariant'Use a With...End With block to reference the FileDialog object.Withfd'Allow the user to select multiple files..AllowMultiSelect =True'Use the Show method to ...
获取FileDialogSelectedItems 集合。 此集合包含用户在使用 FileDialog 对象的 Show 方法显示的文件对话框中所选的文件的路径列表。 只读。语法expression.SelectedItemsexpression 一个代表 FileDialog 对象的变量。示例以下示例使用 FileDialog 对象显示“文件选取器”对话框,并在消息框中显示每个选定的文件。
.Filters.Clear .Filters.Add "Access Databases", "*.ACCDB" .Filters.Add "Access Projects", "*.ADP" .Filters.Add "All Files", "*.*" ' Show the dialog box. If the .Show method returns True, the ' user picked at least one file. If the .Show method returns ' False, the user ...
当程序运行时，变量是保存数据的好方法，但变量、序列以及对象中存储的数据是暂时的，程序结束后就会丢失...
It opens each file // selected and loads the image from a stream into pictureBox1. private void openFileDialog1_FileOk(object sender, System.ComponentModel.CancelEventArgs e) { this.Activate(); string[] files = openFileDialog1.FileNames; // Open each file and display the image in picture...
MsgBox .SelectedItems(1) End If End With End Sub 示例3:显示文件选取对话框并显示选择的文件 下面的示例创建并显示文件选取(浏览)对话框,并在消息框中显示所选择的文件。 Sub SelectAndDisplayFiles() Dim fd As FileDialog Dim varSelectedItem...
="") {// Saves the Image via a FileStream created by the OpenFile method.System.IO.FileStream fs = (System.IO.FileStream)saveFileDialog1.OpenFile();// Saves the Image in the appropriate ImageFormat based upon the// File type selected in the dialog box.// NOTE that the Filt...
.Filters.Add "All Files", "*.*" ' Show the dialog box. If the .Show method returns True, the ' user picked at least one file. If the .Show method returns ' False, the user clicked Cancel. If .Show = True Then 'Loop through each file selected and add it to our list box. ...
Filter = "Jpeg Files (*.jpg)|*.jpg|All Files(*.*)|*.*", EnableMultipleSelection = true }; if (openFileDialog.ShowDialog() == DialogResult.OK) { //向ListBox控件加载图片列表数据 myList.DataContext = openFileDialog.SelectedFiles;