C#

        #region Make tree view

        /**************************************************************************************
         * Make a Tree view of the Authors and their books
         * Reference: http://social.msdn.microsoft.com/Forums/en/winformsdatacontrols/thread/b76525c5-0829-49b5-8c21-0cc5843eefb5
         **********************************************************************************************/
        private void PopulateTreeView1()
        {
                      
            
            bookdbDataSet Dataset = bookdbDataSet;
            bookListTableAdapter.Fill(Dataset.BookList);
            bookdbDataSet uAuthor = bookdbDataSet; //unique author filter for dataset (select DISTINCT)

            bookListTableAdapter.FillBydauthor(uAuthor.BookList);
            
           // Create the RootNode
                  TreeNode rootNode = treeView1.Nodes.Add("Authors");
                  rootNode.ImageIndex =0 ;
                  
                  foreach (DataRow Row in uAuthor.Tables[0].Rows)
                  {
                      TreeNode tn = new TreeNode(Row["AuthorLast"].ToString()+','+Row["AuthorFirst"].ToString());
                       foreach (DataRow Child in uAuthor.Tables[0].Rows)
                       {
                           tn.Nodes.Add(Child["Title"].ToString());
                       }
                       treeView1.Nodes.Add(tn);
                  }

              }

#endregion

[DK]KiloDunse wrote:

I've searched, looked in MSDN, but can't find info or a example which covers my problem

int x=5678;

string sx=x.ToString();

int x = 5678;

List<int> values = new List<int>();
while (x > 0)
{
    int value = x - ((int)(x / 10) * 10);
    values.Add(value);
    x = (int)(x / 10);
}

values.Reverse();

int x = 5678;
string asText = string.Format("{0:0 0 0 0}", x);
string[] parts = asText.Split(' ');
for (int i = 0; i < parts.Length; i++)
{
    int value = Convert.ToInt32(parts[i]);
    // do something with value
}

foreach(char c in x.ToString()) Console.WriteLine(c);

int value = 12345;
double i = 1;
double power = 0;
List<int> digits = new List<int>();
while (value > 0)
{
	power = Math.Pow(10d, i);
	digits.Add(value % (int)power);
	value = (int)((double)value / power);
}
digits.Reverse();

int value = int.MinValue;
double i = 1;
double power = 0;
List<int> digits = new List<int>();
while (value != 0)
{
    power = Math.Pow(10d, i);
    digits.Add((value % (int)power) * ((value < -10) ? -1 : 1));
    value = (int)((double)value / power);
}
digits.Reverse();

bool isNegative = (value < 0);
List<int> digits = new List<int>();
int value = int.MinValue;
double i = 9;
double power = 0;
while (value != 0)
{
    power = Math.Pow(10d, i);
    int result = (value - (value % (int)power));
    int addResult = (int)((double)result / power) * ((isNegative && (int)i == 9) ? 1 : -1);
    digits.Add(addResult);
    value -= result;
    i--;
}