C#

private bool IsWorkbookEmpty(Workbook excelBook)
{
    try
    {
        if (excelBook.Sheets.Count <= 0)
        {
            return true;
        }
        else
        {
            foreach (Worksheet sheet in excelBook.Sheets)
            {
                Range excelRange = sheet.UsedRange;
                int test1 = excelRange.Columns.Count;
                int test2 = excelRange.Rows.Count;
                int test3 = excelRange.Count;

                if (test1 > 1 || test2 > 1 || test3 > 1)
                {
                    return false;
                }
                else //look for content..
                {
                    foreach(Range cell in excelRange)
                    {
                        if (cell.Value2 != null)
                        {
                            string cellValue = cell.Value2.ToString();
                            if (cellValue.Trim().Length > 0)
                                return false;
                        }
                    }
                }
            }
        }
    }
    catch (Exception)
    {
        return false;
    }
    retur

savitha87k wrote:

I am looking for a " student tracking system" project using c#.net and sql server.

savitha87k wrote:

Let me know if there is any useful links.

^(ftp|http|file)://([^/]+)(/.*)?(/.*)

http  	://  	www.codeproject.com  	   /forum  	/xxx.html
1 	  	    2 	                      3 	    4

string str = (new Regex("the pattern")).Match("the string").Groups[2].Value;

MessageBox.Show((new Uri("http://rs320tl.rapidshare.com/files/119371167/sth.rar")).Host);

MessageBox.Show((new Uri("rs320tl.rapidshare.com")).Host);

MessageBox.Show((new UriBuilder("rs320tl.rapidshare.com")).Host);

<pre lang="C#">public class MyClass
{
    public void MyFunction()
    {
        MessageBox.Show("Hello");
    }
}</pre>

public class MyClass
{
    public void MyFunction()
    {
        MessageBox.Show("Hello");
    }
}

Nexusfactor wrote:

How would I keep what changes the user makes to the default values?
Quote Selected Text