ImageGear for C and C++ on Windows v19.0
IG_ISIS_TAG_AVAILFORMAT_EXTS
| API Reference Guide > ISIS Component API Reference > ISIS Component Tags Reference > Custom Dialog Box Tags > IG_ISIS_TAG_AVAILFORMAT_EXTS |
Choices containing extensions of available formats. 0x1321 ∙ 4897
IG_ISIS_TAG_AVAILFORMAT_EXTS allows an application to determine the names of the filename extensions for the file types supported by the application. This allows the application to display an open or save dialog box that lists the extensions of the supported file types, and is generally used to filter the filenames displayed so that only files with the selected extension appear in the list. (Read-only.)
IG_ISIS_TAG_TYPE_STRING
PIXFPACK.
The choices for IG_ISIS_TAG_AVAILFORMAT_EXTS contain values such as "*.gif" and "*.tif".
The choices for IG_ISIS_TAG_AVAILFORMAT_EXTS correspond to and depend on the values returned in IG_ISIS_TAG_AVAILFMTS.
IG_ISIS_TAG_NUMALLOWEDFORMATS ∙ IG_ISIS_TAG_ALLOWEDFORMATS ∙ IG_ISIS_TAG_AVAILFORMAT_EXTS
The choices for IG_ISIS_TAG_AVAILFORMAT_EXTS contain the extensions of the available file types. The value of this tag has no meaning. After obtaining an index value for a particular IG_ISIS_TAG_FILETYPE_name (by using the Windows function LB_GETCURSEL to get the current selection of the file type list box), get the filename extension string by calling IG_ISIS_choice_get_ascii using this index value in the wIndex parameter.
IG_ISIS_TAG_AVAILFORMAT_FILETYPES