Form()); } private Button selectButton; private OpenFileDialog openFileDialog1; private TextBox textBox1; public OpenFileDialogForm() { openFileDialog1 = new OpenFileDialog(); selectButton = new Button { Size = new Size(100, 20), Location = new Point(15, 15), Text = "Se...
(newOpenFileDialogForm()); }privateButton selectButton;privateOpenFileDialog openFileDialog1;publicOpenFileDialogForm(){ openFileDialog1 =newOpenFileDialog() { FileName ="Select a text file", Filter ="Text files (*.txt)|*.txt", Title ="Open text file"}; selectButton =newButton() { Size ...
下面的代码示例创建 一个 OpenFileDialog,设置多个属性来定义文件扩展名筛选器和对话框行为,并使用 CommonDialog.ShowDialog 方法显示对话框。 该示例需要一个窗体,其中放置了 一个 Button ,并引用添加到该窗体的 System.IO 命名空间。C# 复制 var fileContent = string.Empty; var filePath = string.Empty; ...
}base.Dispose(disposing); }#regionWindows Form Designer generated code///<summary>///Required method for Designer support - do not modify///the contents of this method with the code editor.///</summary>privatevoidInitializeComponent() {this.panel1 =newSystem.Windows.Forms.Pa...
MessageBox.Show(fontDialog1.Font.Size.ToString()); } openFileDialog: filename获取或设置文件路径包含文件名 filenames 是文件路径字符串数组 private void buttonDaKaiDuiHuaKuang_Click(object sender, EventArgs e) { openFileDialog1.ShowDialog();
if (colorDialog1.ShowDialog() == DialogResult.OK) pictureBox1.BackColor = colorDialog1.Color; } 按兩下 [關閉] 按鈕並加入程式碼。 C# VB C# 複製 private void closeButton_Click(object sender, EventArgs e) { // Close the form. this.Close(); } 按兩下 [Stretch] 複選框,然後新增程...
privatevoidForm1_Load(objectsender, EventArgs e){ InitializeOpenFileDialog(); }privatevoidInitializeOpenFileDialog(){// Set the file dialog to filter for graphics files.this.openFileDialog1.Filter ="Images (*.BMP;*.JPG;*.GIF)|*.BMP;*.JPG;*.GIF|"+"All files...
除PrintPreviewDialog外,所有的对话框都继承于抽象类CommonDialog。 CommonDialog的继承结构 1、文件对话框(FileDialog) 它又常用到两个: 打开文件对话框(OpenFileDialog) 保存文件对话(SaveFileDialog) 2、字体对话框(FontDialog) 3、颜色对话框(ColorDialog) ...
将MenuStrip添加到Form1,并将MenuStrip的AllowMerge属性设置为true。 将顶级菜单项添加到Form1MenuStrip,并将其Text属性设置为&File。 将三个子菜单项添加到&File菜单项,并将其Text属性设置为&Open、&Import from和E&xit。 将两个子菜单项添加到&Import from子菜单项,并将其Text属性设置为&Word和&Excel。
TheExtendedFormclass serves as an alternative base class for forms, and provides functionality to automatically use the system font (e.g. Tahoma on XP and Segoe UI on Vista and later), and easy access to some of the functionality of theGlassclass. ...