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();
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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
(); } private void button1_Click(object sender, EventArgs e) { OpenFileDialog...openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "图文件(*.*)|*.jpg;*.png;*.jpeg...;*.bmp"; openFileDialog.RestoreDirectory = true; openFileDialog.Multiselect =...false; if (openFileDialog.ShowDialog() == DialogResult.OK) {...src = Cv2.ImRead(openFileDialog.FileName); pictureBox1.Image = OpenCvSharp.Extensions.BitmapConverter.ToBitmap
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
} private void btn_select_Click(object sender, EventArgs e) { OpenFileDialog...openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "图文件(*.*)|*.jpg;*.png;*.jpeg...;*.bmp"; openFileDialog.RestoreDirectory = true; openFileDialog.Multiselect =...false; if (openFileDialog.ShowDialog() == DialogResult.OK) {...src = CvInvoke.Imread(openFileDialog.FileName); pictureBox1.Image =src.ToBitmap();
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;
(); } private void button1_Click(object sender, EventArgs e) { OpenFileDialog...openFileDialog = new OpenFileDialog(); openFileDialog.Filter = "图文件(*.*)|*.jpg;*.png;*.jpeg...;*.bmp"; openFileDialog.RestoreDirectory = true; openFileDialog.Multiselect =...false; if (openFileDialog.ShowDialog() == DialogResult.OK) {...src = new Bitmap(openFileDialog.FileName); pictureBox1.Image = src;
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