i want to use a custom font in rich text box. How i will do that?

at first you have to select the reference named:microsoft excel 10.0 object lib and microsofr office 10.0 object lib then u may use this or some thing like this ==> string Path = @fileName; // initialize the Excel Application class Excel.ApplicationClass app = new ApplicationClass(); // create the workbook object by opening the excel file. Excel.Workbook workBook = app.Workbooks.Open(Path,0,true,5,pass1,pass2, true, Excel.XlPlatform.xlWindows,"\t",false,false,0,true,1,0); // get the active worksheet using sheet name or active sheet Excel.Worksheet workSheet = (Excel.Worksheet)workBook.ActiveSheet; // This row,column index should be changed as per your need. // i.e. which cell in the excel you are interesting to read. int row=2; while ( ((Excel.Range)workSheet.Cells[row,1]).Value2 != null ) { for(int a=1;a<=col;a++) { if(((Excel.Range)workSheet.Cells[row,a]).Value2 != null ) totSiz[row-2,a]= ((Excel.Range)workSheet.Cells[row,a]).Value2.ToString(); } row++; }

how i will change windows date time format? It should change the system's date time format too. -- modified at 5:39 Wednesday 14th February, 2007

YAP I GOT IT AND TNKS TO YOU.:-O

then how mcafee do this. They gives the detail of operating system info even linux description (i.e. samba,ubuntu).It even gives the router description. here mcafee is not installed.if you know any link plz send it to me.

I want to know the name of the operating system by giving a IP address. How i will do this. Plz any one help me.

I want to know the name of the operating system by giving a IP address. How i will do this. Plz any one help me.

I want to know the name of the operating system by giving a IP address. How i will do this. Plz any one help me.