C#

StringBuilder oBuilder = new StringBuilder();
foreach(object oCurItem in myListbox.Items) {
  oBuilder.Append(oCurItem.ToString());
}
string sResult = oBuilder.ToString();

StringBuilder sb = new StringBuilder();
foreach (string s in listBox1.Items)
  sb.Append(s);

<br />
<br />
((System.Data.DataRowView) lstSelectedItems.Items[i]).Item[0].ToString()<br />
<br />

StringBuilder s = new StringBuilder();

for (int i = 0; i < lstSelected.Items.Count; i++)
{
s.Append(lstSelected.Items[i].Text);
}

Random r = new Random();

givya wrote:

in my application i need to provide a default password if the user forgets the password

            DateTime dt = DateTime.Now;
            MessageBox.Show(dt.ToString("dd/MMM/yyyy"));
            <pre> 

<div class="ForumSig">Regards,
Karthik K...</div>

Image img=new Bitmap("filepath.jpg");
Bitmap bmp=null;
for(int i=0;i<img.Width;i++)
{
  for(int j=0;j<img.Height;j++)
  {
	Color col=img.GetPixel(i,j);
	int avg=((col.R+col.G+col.B)/3);
	img.SetPixel(i,j,Color.FromArgb(avg,avg,avg));	
  }
}
MemoryStream mem=new MemoryStream();
img.Save(mem,ImageFormat.Gif);
bmp=new Bitmap(mem);
this.pictureBox1.Image=bmp;