IDM_BACKCOLOR Command ID

Článek
05/12/2014

Sets or retrieves the background color of the current selection.

C++ Information

Command group CGID_MSHTML (defined in mshtmhst.h)

Symbolic constant IDM_BACKCOLOR

User interface None. Set nCmdExecOpt to OLECMDEXECOPT_DONTPROMPTUSER.

IOleCommandTarget::Exec parameters

pvaInVARIANT of type VT_BSTR or VT_I4 that specifies the new color. If pvaIn is a VT_BSTR, the value can be a color name or a string representing a six-digit hexadecimal RGB color value, with or without a leading hash mark, as defined in the Color Table. If pvaIn is a VT_I4, the value will be in interpreted as a COLORREF. pvaIn may be set to NULL.

pvaOutVARIANT of type VT_I4 that receives a COLORREF value. If the current selection uses more than one back color, pvaOut will return a VARIANT of type VT_NULL. Set pvaIn to NULL to retrieve information to pvaOut.

Header file mshtmcid.h

Applies to IHTMLDocument2::execCommand, IHTMLDocument2::queryCommandEnabled, IHTMLDocument2::queryCommandIndeterm, IHTMLDocument2::queryCommandState, IHTMLDocument2::queryCommandSupported, IHTMLDocument2::queryCommandValue, IOleCommandTarget::Exec, IOleCommandTarget::QueryStatus.

Remarks

The HTML generated by this command may vary depending on the version of Windows Internet Explorer.

Minimum Availability

Internet Explorer 4.0 and later.

Sdílet prostřednictvím

IDM_BACKCOLOR Command ID

Další materiály

Command group	CGID_MSHTML (defined in mshtmhst.h)
Symbolic constant	IDM_BACKCOLOR
User interface	None. Set nCmdExecOpt to OLECMDEXECOPT_DONTPROMPTUSER.
IOleCommandTarget::Exec parameters	pvaInVARIANT of type VT_BSTR or VT_I4 that specifies the new color. If pvaIn is a VT_BSTR, the value can be a color name or a string representing a six-digit hexadecimal RGB color value, with or without a leading hash mark, as defined in the Color Table. If pvaIn is a VT_I4, the value will be in interpreted as a COLORREF. pvaIn may be set to NULL. pvaOutVARIANT of type VT_I4 that receives a COLORREF value. If the current selection uses more than one back color, pvaOut will return a VARIANT of type VT_NULL. Set pvaIn to NULL to retrieve information to pvaOut.
Header file	mshtmcid.h
Applies to	IHTMLDocument2::execCommand, IHTMLDocument2::queryCommandEnabled, IHTMLDocument2::queryCommandIndeterm, IHTMLDocument2::queryCommandState, IHTMLDocument2::queryCommandSupported, IHTMLDocument2::queryCommandValue, IOleCommandTarget::Exec, IOleCommandTarget::QueryStatus.