number

I have to test a string that must match this pattern: any number of digits, a slash, and two or four digits, but not three (it is a year). So I'm using this boolean expression: System.Text.RegularExpressions.Regex.IsMatch(texto, "^\d+/\d{2,4}$") And Not...

this is my code in VB.NET 2008 and it works :D as the result, i can input starts from 1.00 until 99.99 :o but i need more than this ;);) i want the textbox automatic validate the input as i typed in the textbox :confused::confused: example: i typed "1000" then the textbox will write "1,000"...

Hello all, i am trying to put a maximum row number of lines in a multiline textbox. What i want is to achieve something like a console, with a maximum number of rows, with the top rows to dissappear and to keep always the last i.e. 500 rows. Thank you in advance! a note: for the textbox...

I'm working on a random email generator for a client, and for some unknown reason, it's not very random at all. It very very frequently returns the same item. Can anyone point out the issue? I'll paste the entire module. All that is needed once the module is created is to call the...

Hi Could someone please offer some advice on how to retrieve the number of records (rows) in an access database and display on a form please (vb.net)? Also, is it possible to display (in a label) the last record in the database, which will then update when another record is added? Thank you.

I am trying to import some data from excel. i am using visual studio 2008 .net 3.5, on win xp sp3 the data that is being imported form excel is being edited somewhere in the import. i am sure it is somthing todo with the olddb connection. the data is coming out like this 6.05708e+008 the...