OpenFileDialog对话框的Filter属性说明： 首先说明一个示例，分析一下Filter属性的构成：“ Excel文件|*.xls ”，前面的“Excel文件”成为标签，是一个可读的字符串...试用*表示匹配文件名的字符，使用“.后缀”匹配文件的后缀名，通过连接后缀（试用;号将需要的后缀分开）表示同时筛选所有的符合后缀的文件，通过“|”连接不同的筛选器表示通过用户选择后缀名称来进行文件筛选 OpenFileDialog...openFile=new OpenFileDialog(); openFile.Filter="(*.jpg,*.png,*.jpeg,*.bmp,*.gif)|*.jgp;*.png;*.jpeg
需求 通过OpenFileDialog图片选择器将选择的图片显示在PictureBox中。...实现 这段代码写在一个按钮中，可以打开图片选择，并将图片展示在PictureBox中 OpenFileDialog objFileDialog = new OpenFileDialog();
OpenFileDialog _dialog = new OpenFileDialog(); _dialog.Filter = "All Image Files|*.bmp;*.ico;*.gif;*
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打开文件对话框(OpenFileDialog) 1、 OpenFileDialog控件有以下基本属性 InitialDirectory 对话框的初始目录 ... openFileDialog=new OpenFileDialog(); openFileDialog.InitialDirectory="c://"; openFileDialog.Filter...*|C#文件|*.cs|所有文件|*.*"; openFileDialog.RestoreDirectory=true; openFileDialog.FilterIndex=1; ... if (openFileDialog.ShowDialog()==DialogResult.OK) { fName=openFileDialog.FileName;...dlg = new OpenFileDialog(); if (dlg.ShowDialog() == DialogResult.OK) MessageBox.Show(dlg.FileName
以下是使用AutoUpgradeEnabled属性的示例代码：OpenFileDialog openFileDialog1 = new OpenFileDialog();openFileDialog1....例如：OpenFileDialog openFileDialog1 = new OpenFileDialog();openFileDialog1.CheckFileExists = true;openFileDialog1...使用示例：OpenFileDialog openFileDialog1 = new OpenFileDialog();openFileDialog1.InitialDirectory = @"C:\";...以下是一个示例：OpenFileDialog openFileDialog1 = new OpenFileDialog();openFileDialog1.Multiselect = true;if (...实例 OpenFileDialog openFileDialog = new OpenFileDialog(); // 设置OpenFileDialog的属性
一、OpenFileDialog控件详解OpenFileDialog是WPF中一个用于打开文件的控件。可以通过选择文件夹、文件类型、文件名等条件来打开指定的文件。...(object sender, RoutedEventArgs e){ OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Filter...打开日志文件：当需要查看应用程序或系统的日志文件时，可以使用OpenFileDialog控件选择日志文件。...3.具体案例在WPF中，OpenFileDialog是一个用于选择文件的控件。...openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "Text files (*.txt)|*.txt|All files
openFileDialog1.Filter = "bmp文件(*.bmp)|*.bmp|jpg文件（*.jpg）|*.jpg|ico文件(*.ico)|*.ico"; openFileDialog1....Title = "打开图片"; openFileDialog1.FilterIndex = 2; if (openFileDialog1.ShowDialog() == DialogResult.OK)...{ Bitmap bmp = new Bitmap(openFileDialog1.FileName); Clipboard.SetDataObject(bmp, false);
called like this, it will throw the exception public void showOpenFile() { OpenFileDialog...saveFileDialog1 = new OpenFileDialog(); saveFileDialog1.Filter = "JSON Files (*.json)|*...在我们的例子中, 使用从CefSharp中注册的类启动OpenFileDialog的方法, 如果在不更改线程的单元状态的情况下运行代码, 将引发异常。...using System.Threading; string selectedPath = ""; Thread t = new Thread((ThreadStart)(() => { OpenFileDialog...saveFileDialog1 = new OpenFileDialog(); saveFileDialog1.Filter = "JSON Files (*.json)|*.json";
对话框选择文件 选择对话框代码如下： OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Title = "选择Exe...文件"; openFileDialog.Filter = "exe文件|*.exe"; openFileDialog.FileName = string.Empty; openFileDialog.FilterIndex...= 1; openFileDialog.Multiselect = false; openFileDialog.RestoreDirectory = true; openFileDialog.DefaultExt...= "exe"; if (openFileDialog.ShowDialog() == false) { return; } string txtFile = openFileDialog.FileName
// 选取文件 OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "文本文件|*.....*"; if (openFileDialog.ShowDialog() == DialogResult.OK) { MessageBox.Show(openFileDialog.FileName
执行步骤 弹出选择对话框：var openFileDialog = new OpenFileDialog(); 设置选择内容,如所有图片:openFileDialog.Filter="图像文件 (*....bmp;*.ico;*.gif;*.jpeg;*.jpg;*.png)|*.bmp;*.ico;*.gif;*.jpeg;*.jpg;*.png"; 获取选择的路径集合：openFileDialog.FileNames...= new OpenFileDialog(); const string imgExts = "图像文件 (*.bmp;*.ico;*.gif;*.jpeg;*.jpg;*.png)|*.bmp...;*.ico;*.gif;*.jpeg;*.jpg;*.png"; openFileDialog.Filter = imgExts;//可选择的文件格式 (|之前为显示，之后为控制后缀显示)...openFileDialog.Multiselect = isMulti;//多选设置 openFileDialog.RestoreDirectory = true; openFileDialog.FilterIndex
02 C# 代码 打开文件 OpenFileDialog openFileDialog = new OpenFileDialog(); openFileDialog.Title...= "选择你的点云文件"; openFileDialog.RestoreDirectory = true; openFileDialog.ShowDialog...(); if (openFileDialog.FileName !...= null) { string pathfile_pointcloud = openFileDialog.FileName;
.InitialDirectory = "C:\\"; openFileDialog1.Filter = "rtf 文件|*.rtf|txt 文件|*.txt|doc files...|*.doc"; if (openFileDialog1.ShowDialog() !...if (openFileDialog1.FilterIndex == 1) richTextBox1.LoadFile(saveName); else....InitialDirectory = "C:\\"; writingBoard.openFileDialog1.Filter = "rtf 文件|*.rtf|txt 文件|*....txt|doc files|*.doc"; if (writingBoard.openFileDialog1.ShowDialog() !
openFileDialog1 = new OpenFileDialog(); openFileDialog1.Filter = "图片|*.jpg;*.jpeg;*.bmp;...*.png;*.gif"; openFileDialog1.FilterIndex = 1;//当前使用第二个过滤字符串 openFileDialog1....RestoreDirectory = true;//对话框关闭时恢复原目录 openFileDialog1.Multiselect = false; openFileDialog1...= "选择文件"; ImageSource iSouce = null; try { if (openFileDialog1....ShowDialog() == DialogResult.OK) { iSouce = LoadImageFreeze(openFileDialog1
将Excel文件数据库导入SQL Server的三种方案//方案一： 通过OleDB方式获取Excel文件的数据，然后通过DataSet中转到SQL Server openFileDialog = new... OpenFileDialog(); openFileDialog.Filter = "Excel files(*.xls)|*.xls"; if(openFileDialog.ShowDialog(...)==DialogResult.OK) { FileInfo fileInfo = new FileInfo(openFileDialog.FileName); string filePath... openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "Excel files(*.xls)|*.xls"; SqlConnection... sqlConnection1 = null; if(openFileDialog.ShowDialog()==DialogResult.OK) { string filePath = openFileDialog.FileName
Sub Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click OpenFileDialog1....Title = "请选择HTML文档" OpenFileDialog1.Filter = "HTML文件|*.html|HTM文件|*.htm" OpenFileDialog1....ShowDialog() TextBox1.Text = OpenFileDialog1.FileName If OpenFileDialog1.FileName
i am lable"; OpenFileDialog openFileDialog1 = new OpenFileDialog(); openFileDialog1....Filter = "图片|*.jpg;*.jpeg;*.bmp;*.png;*.gif"; openFileDialog1.FilterIndex = 1;//当前使用第二个过滤字符串...openFileDialog1.RestoreDirectory = true;//对话框关闭时恢复原目录 openFileDialog1.Multiselect...= false; openFileDialog1.Title = "选择文件"; try { if...("你选择了文件" + openFileDialog1.FileName); } } catch (Exception
Listbox中， //PDF拆分--添加文件 private void button5_Click(object sender, EventArgs e) { OpenFileDialog...openFileDialog = new OpenFileDialog(); openFileDialog.Multiselect = true; // 允许选择多个文件...openFileDialog.Filter = "pdf Files (*.pdf)|*.pdf"; // 设置文件过滤器 if (openFileDialog.ShowDialog() == DialogResult.OK...如果用户选择取消或者关闭，ShowDialog会返回Cancel { listBox2.Items.Clear(); foreach (string file in openFileDialog.FileNames
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