Arguments

dlglabel  string, label of the FileSelection dialog

presetname  string, preset file or folder name, can be an empty string

filetype  string, requested file type, can be empty or "*"

options  integer, flags to control the particular behaviour of the file / folder selection

Return

selected file or folder name as string, or NIL if dialog was cancelled

Example

(getfiled  "Select File to View" "C:/MyData/" "ini;txt" (+ 4 16))

Remarks

options bits explained :
bit 0 = 1 : if set, asks to create a new file/folder; if not set, asks to select an existing file/folder
bit 2 = 4 :if set, allows to specify an arbitrary file name extension
bit 3 = 8 :if set (and if bit 0 is not set, meaning "select existing file"), the specified file is also searched in SupportPaths
bit 4 = 16 :if set, the presetname is interpreted as a folder name (must end with \\ or /), preset file name is then empty
bit 5 = 32 :if set (and bit 0 is set, meaning to "create a new file"), no overwrite warning message is shown for an existing file
bit 6 = 64 : if set, an URL is accepted, but no file is transferred
bit 7 = 128 : if set, URL specifications are not allowed