clipboard.cs :  » 2.6.4-mono-.net-core » System.Windows.Forms » System » Windows » Forms » C# / CSharp Open Source

using System;
using System.Drawing;
using System.Threading;
using System.Windows.Forms;
using System.Xml;

namespace System.Windows.Forms{
  public class clipboard : Form {
    static Image  image;

    protected override void OnPaint(PaintEventArgs e) {
      base.OnPaint (e);
      if (image != null) {
        e.Graphics.DrawImage(image, 0, 0);
      }
Console.WriteLine("Got PaintEVENT");

    }


    public clipboard ()
    {
      this.Width = 400;
      this.Height = 400;

      

    }

    public static void PrintFormatInfo(DataFormats.Format f) {
      Console.WriteLine("Format ID: " + f.Id + ", Name: " + f.Name);
    }

    public static void PrintFormats(string title, string[] s) {
      Console.WriteLine("{0}", title);
      for (int i = 0; i < s.Length; i++ ) {
        Console.WriteLine(" => {0}", s[i]);
      }
      Console.WriteLine("");
    }

    public static void PrintClipboardContents() {
      IDataObject  data;
      string[]  formats;

      data = Clipboard.GetDataObject();
      if (data == null) {
        Console.WriteLine("Clipboard is empty");
        return;
      }

      Console.WriteLine("Clipboard contains data in the following formats:");
      formats = data.GetFormats(false);

      for (int i = 0; i < formats.Length; i++) {
        Console.WriteLine("  => {0}", formats[i]);
      }

      for (int i = 0; i < formats.Length; i++) {
        Console.WriteLine(" {0} = >{1}<", formats[i], data.GetData(formats[i], false));
      }
    }

    public static void Main ()
    {
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Bitmap));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.CommaSeparatedValue));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Dib));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Dif));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.EnhancedMetafile));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.FileDrop));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Html));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Locale));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.MetafilePict));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.OemText));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Palette));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.PenData));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Riff));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Rtf));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Serializable));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.StringFormat));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.SymbolicLink));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Text));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.Tiff));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.UnicodeText));
      PrintFormatInfo(DataFormats.GetFormat(DataFormats.WaveAudio));

      // Add our own format
      PrintFormatInfo(DataFormats.GetFormat("Birthday"));

      // Test some basic stuff
      DataObject  dobj;
      Control    c;
      string    rtf;

      c = new Control();
      rtf = "\\r\\t\\f  string";

      // Load the data object
      dobj = new DataObject(DataFormats.Text, "I am text");
      dobj.SetData(c.GetType(), c);
      dobj.SetData(DataFormats.Rtf, rtf);

      PrintFormats("GetFormats(): ", dobj.GetFormats());    // Count should be 5
      PrintFormats("GetFormats(true): ", dobj.GetFormats(true));  // Count should be 5
      PrintFormats("GetFormats(false): ", dobj.GetFormats(false));  // Count should be 3

      Console.WriteLine("GetDataPresent(typeof(string)): {0}", dobj.GetDataPresent(typeof(string)));      // We expect true
      Console.WriteLine("GetDataPresent(DataFormats.Text): {0}", dobj.GetDataPresent(DataFormats.Text));    // We expect true
      Console.WriteLine("GetDataPresent(DataFormats.WaveAudio): {0}", dobj.GetDataPresent(DataFormats.WaveAudio));  // We expect false

      Console.WriteLine("GetData(DataFormats.Rtf): {0}", dobj.GetData(DataFormats.Rtf));        // We expect "\r\t\f  string"

      clipboard clip = new clipboard ();

      PrintClipboardContents();

      IDataObject data;

      data = Clipboard.GetDataObject();

      if (data != null && data.GetDataPresent(DataFormats.Bitmap)) {
        image = (Image)Clipboard.GetDataObject().GetData(DataFormats.Bitmap);
      }

      Bitmap i = new Bitmap("test.bmp");
      string s = "bummer";

      Clipboard.SetDataObject(s);

      Application.Run (clip);
    }
  }
}