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SHCOLSTATE enumeration (shtypes.h)

  • Άρθρο

Describes how a property should be treated. These values are defined in Shtypes.h.

Syntax

typedef enum tagSHCOLSTATE {
  SHCOLSTATE_DEFAULT = 0,
  SHCOLSTATE_TYPE_STR = 0x1,
  SHCOLSTATE_TYPE_INT = 0x2,
  SHCOLSTATE_TYPE_DATE = 0x3,
  SHCOLSTATE_TYPEMASK = 0xf,
  SHCOLSTATE_ONBYDEFAULT = 0x10,
  SHCOLSTATE_SLOW = 0x20,
  SHCOLSTATE_EXTENDED = 0x40,
  SHCOLSTATE_SECONDARYUI = 0x80,
  SHCOLSTATE_HIDDEN = 0x100,
  SHCOLSTATE_PREFER_VARCMP = 0x200,
  SHCOLSTATE_PREFER_FMTCMP = 0x400,
  SHCOLSTATE_NOSORTBYFOLDERNESS = 0x800,
  SHCOLSTATE_VIEWONLY = 0x10000,
  SHCOLSTATE_BATCHREAD = 0x20000,
  SHCOLSTATE_NO_GROUPBY = 0x40000,
  SHCOLSTATE_FIXED_WIDTH = 0x1000,
  SHCOLSTATE_NODPISCALE = 0x2000,
  SHCOLSTATE_FIXED_RATIO = 0x4000,
  SHCOLSTATE_DISPLAYMASK = 0xf000
} SHCOLSTATE;

Constants

 
SHCOLSTATE_DEFAULT
Value: 0
The value is displayed according to default settings for the column.
SHCOLSTATE_TYPE_STR
Value: 0x1
The value is displayed as a string.
SHCOLSTATE_TYPE_INT
Value: 0x2
The value is displayed as an integer.
SHCOLSTATE_TYPE_DATE
Value: 0x3
The value is displayed as a date/time.
SHCOLSTATE_TYPEMASK
Value: 0xf
A mask for display type values SHCOLSTATE_TYPE_STR, SHCOLSTATE_TYPE_INT, and SHCOLSTATE_TYPE_DATE.
SHCOLSTATE_ONBYDEFAULT
Value: 0x10
The column should be on by default in Details view.
SHCOLSTATE_SLOW
Value: 0x20
Will be slow to compute. Perform on a background thread.
SHCOLSTATE_EXTENDED
Value: 0x40
Provided by a handler, not the folder.
SHCOLSTATE_SECONDARYUI
Value: 0x80
Not displayed in the context menu, but is listed in the More... dialog.
SHCOLSTATE_HIDDEN
Value: 0x100
Not displayed in the UI.
SHCOLSTATE_PREFER_VARCMP
Value: 0x200
VarCmp produces same result as IShellFolder::CompareIDs.
SHCOLSTATE_PREFER_FMTCMP
Value: 0x400
PSFormatForDisplay produces same result as IShellFolder::CompareIDs.
SHCOLSTATE_NOSORTBYFOLDERNESS
Value: 0x800
Do not sort folders separately.
SHCOLSTATE_VIEWONLY
Value: 0x10000
Only displayed in the UI.
SHCOLSTATE_BATCHREAD
Value: 0x20000
Marks columns with values that should be read in a batch.
SHCOLSTATE_NO_GROUPBY
Value: 0x40000
Grouping is disabled for this column.
SHCOLSTATE_FIXED_WIDTH
Value: 0x1000
Can't resize the column.
SHCOLSTATE_NODPISCALE
Value: 0x2000
The width is the same in all dpi.
SHCOLSTATE_FIXED_RATIO
Value: 0x4000
Fixed width and height ratio.
SHCOLSTATE_DISPLAYMASK
Value: 0xf000
Filters out new display flags.

Requirements

Requirement Value
Minimum supported client Windows Vista, Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Header shtypes.h