C#

AndrusM wrote:

In this case I can use string as distionary key and I think string comparison works OK .

<br />
namespace Reports<br />
{    <br />
    [Serializable()]<br />
    public abstract class ReportServerConnection : IReportServerConnection<br />
    {<br />
// the error comes here<br />
        bool Microsoft.Reporting.WebForms.IReportServerCredentials.GetFormsCredentials(ref System.Net.Cookie authCookie, ref string userName, ref string password, ref string authority)<br />
        {<br />
            authCookie = null;<br />
            userName = null;<br />
            password = null;<br />
            authority = null;<br />
<br />
            // Not using form credentials <br />
            return false;<br />
        }<br />
     }<br />
}<br />

<br />
'Reports.ReportServerConnection' does not implement interface member 'Microsoft.Reporting.WebForms.IReportServerCredentials.GetFormsCredentials(out System.Net.Cookie, out string, out string, out string)'<br />

Luc Pattyn wrote:

ShiftUndoLevel() is wrong; check your for boundaries.

if (bmpUNDOLEVEL[ucount] != null)//array of bitmaps
  bmpUNDOLEVEL[ucount] = null;
bmpUNDOLEVEL[ucount] = new Bitmap(origBitmap);
ucount++;
if (ucount == 20)
ShiftUndoLevel();

private List<Bitmap> bmpUndoLevel = new List<Bitmap>();
private void AddToUndo(Bitmap bmp)
{
  if (ucount == 19) 
    ShiftUndoLevel();
  else
     ucount ++;
  bmpUndoLevel.Add(bmp);
}

private void undoBtn_Click(object sender, EventArgs e)
{
  if (ucount == 0) throw new ArgumentOutOfRangeException("ucount");
  origBitmap = (Bitmap)bmpUndoLevel[--ucount];
  panel3.Invalidate();
  if (ucount == 0)
    undoBtn.Enabled = false;
}

private void ShiftUndoLevel()
{
  // This gets rid of the top item from the list.
  bmpUndoLevel.RemoveAt(0);
}

<br />
List<Form> lstForms = new List<Form>();

<br />
foreach(Form frm in lstForms)<br />
   myListBox.Add(frm.Name);