C#

Bitmap bBitmapTemp = new Bitmap(bBitmapIm);<br />
//convert first from jpeg to a bmp<br />
imViewerSetCompression ("image/bmp", sfname, bBitmapTemp);<br />
<br />
//This the line causing the exception<br />
//convert to tiff<br />
imViewerSetCompression ("image/tiff", svdasFileName, bBitmapTemp);<br />
<br />
private void imViewerSetCompression (String sMimetype ,String sfilename, Bitmap myBitmap)<br />
{		<br />
        ImageCodecInfo      myImageCodecInfo;<br />
        Encoder             myEncoder;<br />
        EncoderParameter    myEncoderParameter;<br />
	EncoderParameters   myEncoderParameters;<br />
		<br />
        // Get an ImageCodecInfo object that represents the imagetype codec.<br />
        myImageCodecInfo = GetEncoderInfo (sMimetype);<br />
	// Create an Encoder object based on the GUID for the Compression   parameter category.<br />
	myEncoder = Encoder.Compression;<br />
	// Create an EncoderParameters object.An EncoderParameters object has an array of EncoderParameter<br />
	// objects. In this case, there is only one EncoderParameter object in the array.<br />
	myEncoderParameters = new EncoderParameters (1);<br />
	// Save the bitmap as a another file with LZW compression.<br />
	myEncoderParameter = new EncoderParameter (myEncoder,(long)EncoderValue.CompressionLZW);<br />
	myEncoderParameters.Param[0] = myEncoderParameter;<br />
        myBitmap.Save (sfilename, myImageCodecInfo, myEncoderParameters);        <br />
	}

<br />
protected override void OnMouseDown(MouseEventArgs e){<br />
	if(e.Button == MouseButtons.Right)<br />
	{<br />
	try{<br />
		//this.OnMouseDown(e);<br />
		OnControlButtonUp(this,e);<br />
		}catch(Exception ex){MessageBox.Show(ex.ToString());}<br />
		}<br />
		return;<br />
		}<br />
protected void OnControlButtonUp(object sender, MouseEventArgs e)<br />
		   {<br />
	if (e.Button == MouseButtons.Right)<br />
	{<br />
		Control ctl = sender as Control;<br />
		// Create the menu items<br />
		PopupMenu popup = new PopupMenu();<br />
	        MenuCommand menu0 = new MenuCommand("-");	<br />
		MenuCommand menu1 = new MenuCommand("&m3");<br />
		MenuCommand menu2 = new MenuCommand("&m2");<br />
		MenuCommand menu3 = new MenuCommand("&m1");<br />
		MenuCommand menu5 = new MenuCommand("&m4");<br />
		MenuCommand menu4 = new MenuCommand("-");<br />
		MenuCommand menu6 = new MenuCommand("&m5");<br />
	        MenuCommand menu7 = new MenuCommand("m6");<br />
	        MenuCommand menu8 = new MenuCommand("m7");<br />
		popup.MenuCommands.AddRange(new MenuCommand[]{menu0,menu1, menu2,menu5,menu3,menu4,menu8,menu6,menu7,menu4});<br />
		// Create the popup menu object<br />
		// Define the list of menu commands<br />
		// Show it!<br />
		MenuCommand selected = popup.TrackPopup(ctl.PointToScreen(new Point(e.X, e.Y)));<br />
		// Was an item selected?<br />
		if (selected != null)<br />
		{<br />
		// Selection specific actions...<br />
	        if (selected == menu1)<br />
		   {}<br />
		else if(selected ==menu2)<br />
		{<br />
		}	<br />
	}<br />
       }<br />
     }<br />