摘自msdn，列在这里方便查阅。
The following tables show the format specifiers recognized by the debugger.
Specifier
Format
Expression
Value Displayed
d,i
signed decimal integer
0xF000F065, d
-268373915
u
unsigned decimal integer
0x0065, u
101
o
unsigned octal integer
0xF065, o
0170145
x,X
Hexadecimal integer
61541, x
0x0000f065
l,h
long or short prefix for: d, i, u, o, x, X
00406042,hx
0x0c22
f
signed floating point
(3./2.), f
1.500000
e
signed scientific notation
(3./2.), e
1.500000e+000
g
signed floating point or signed scientific notation, whichever is shorter
(3./2.), g
1.5
c
Single character
0x0065, c
101 'e'
s
String
0x0012fde8, s
"Hello world"
su
Unicode string
0x0012fde8, su
"Hello world"
s8
UTF-8 string
0x0012fde8, s8
"Hello world"
hr
HRESULT or Win32 error code. (The debugger now decodes HRESULTs automatically, so this specifier is not required in those cases.
0x00000000L, hr
S_OK
wc
Window class flag.
0x00000040, wc
WC_DEFAULTCHAR
wm
Windows message numbers
0x0010, wm
WM_CLOSE
!
raw format, ignoring any data type views customizations
i !
4
The following table contains formatting symbols used for memory locations. You can use a memory location specifier with any value or expression that evaluates to a location.
Symbol
Format
Expression
Value Displayed
ma
64 ASCII characters
ptr, ma
0x0012ffac .4...0...".0W&.......1W&.0.:W..1...."..1.JO&.1.2.."..1...0y....1
m
16 bytes in hexadecimal, followed by 16 ASCII characters
ptr, m
0x0012ffac B3 34 CB 00 84 30 94 80 FF 22 8A 30 57 26 00 00 .4...0...".0W&..
mb
16 bytes in hexadecimal, followed by 16 ASCII characters
ptr, mb
0x0012ffac B3 34 CB 00 84 30 94 80 FF 22 8A 30 57 26 00 00 .4...0...".0W&..
mw
8 words
ptr, mw
0x0012ffac 34B3 00CB 3084 8094 22FF 308A 2657 0000
md
4 doublewords
ptr, md
0x0012ffac 00CB34B3 80943084 308A22FF 00002657
mq
2 quadwords
ptr, mq
0x0012ffac 7ffdf00000000000 5f441a790012fdd4
mu
2-byte characters (Unicode)
ptr, mu
0x0012fc60 8478 77f4 ffff ffff 0000 0000 0000 0000
Size Specifier for Pointers as Arrays
If you have a pointer to an object you want to view as an array, you can use an integer to specify the number of array elements:
ptr,10
