Form1.cs
using System; using System.Windows.Forms; namespace Sample_UI_Application { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void tsbOpen_Click(object sender, EventArgs e) { using (OpenFileDialog openFileDialog = new OpenFileDialog()) { openFileDialog.Title = @"Open PDF Document"; openFileDialog.Filter = @"PDF Files (*.pdf)|*.pdf|All Files|*.*"; if (openFileDialog.ShowDialog() == DialogResult.OK) { this.Text = openFileDialog.FileName; Cursor = Cursors.WaitCursor; try { pdfViewerControl1.InputFile = openFileDialog.FileName; } catch (Exception exception) { MessageBox.Show(exception.Message); } finally { Cursor = Cursors.Default; } } } } } }
Program.cs
using System; using System.Collections.Generic; using System.Windows.Forms; namespace Sample_UI_Application { static class Program { /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); } } }