by
15. agosto 2009 11.47
Ciao a tutti e buon Ferragosto! (a chi nn lavora). Oggi un veloce tricks: a me è capitato di dover dare il focus ad un textbox ma non compare il cursore all'interno dello stesso.
La funzione più scontata sarebbe TextBox.Focus(). Invece quella che funziona meglio è TextBox.Select(). Provate e verificate voi stessi!
by
7. agosto 2009 10.15
formatting strings
| example | output |
| String.Format("--{0,10}--", "test"); |
-- test-- |
| String.Format("--{0,-10}--", "test"); |
--test -- |
formatting numbers
| specifier | type | format | output
(double 1.2345) | output
(int -12345) |
| c |
currency |
{0:c} |
£1.23 |
-£12,345.00 |
| d |
decimal
(whole number) |
{0:d} |
System.FormatException |
-12345 |
| e |
exponent / scientific |
{0:e} |
1.234500e+000 |
-1.234500e+004 |
| f |
fixed point |
{0:f} |
1.23 |
-12345.00 |
| g |
general |
{0:g} |
1.2345 |
-12345 |
| n |
number |
{0:n} |
1.23 |
-12,345.00 |
| r |
round trippable |
{0:r} |
1.23 |
System.FormatException |
| x |
hexadecimal |
{0:x4} |
System.FormatException |
ffffcfc7 |
custom number formatting
| specifier | type | format | output
(double 1234.56) |
| 0 |
zero placeholder |
{0:00.000} |
1234.560 |
| # |
digit placeholder |
{0:#.##} |
1234.56 |
| . |
decimal point placeholder |
{0:0.0} |
1234.6 |
| , |
thousand separator |
{0:0,0} |
1,235 |
| % |
percentage |
{0:0%} |
123456% |
date formatting
| specifier | type | output
(June 8, 1970 12:30:59) |
| d |
Short Date |
08/06/1970 |
| D |
Long Date |
08 June 1970 |
| t |
Short Time |
12:30 |
| T |
Long Time |
12:30:59 |
| f |
Full date and time |
08 June 1970 12:30 |
| F |
Full date and time (long) |
08 June 1970 12:30:59 |
| g |
Default date and time |
08/06/1970 12:30 |
| G |
Default date and time (long) |
08/06/1970 12:30:59 |
| M |
Day / Month |
8 June |
| r |
RFC1123 date string |
Mon, 08 Jun 1970 12:30:59 GMT |
| s |
Sortable date/time |
1970-06-08T12:30:59 |
| u |
Universal time, local timezone |
1970-06-08 12:30:59Z |
| Y |
Month / Year |
June 1970 |
custom date formatting
| specifier | type | output
(June 8, 1970 12:30:59) |
| dd |
Day |
08 |
| ddd |
Short Day Name |
Mon |
| dddd |
Full Day Name |
Monday |
| hh |
2 digit hour |
12 |
| HH |
2 digit hour (24 hour) |
12 |
| mm |
2 digit minute |
30 |
| MM |
Month |
06 |
| MMM |
Short Month name |
Jun |
| MMMM |
Month name |
June |
| ss |
seconds |
59 |
| tt |
AM/PM |
PM |
| yy |
2 digit year |
70 |
| yyyy |
4 digit year |
1970 |
| : |
seperator, e.g. {0:hh:mm:ss} |
12:30:59 |
| / |
seperator, e.g. {0:dd/MM/yyyy} |
08/06/1970 |