Allows you to filter files by filename patterns.
If soShowFiles is included in the property ShowOptions, you can use this property to filter the displayed files by pattern. You can use a single pattern, e.g. '*.doc' or concatenate several patterns using semicolons to separate them, e.g. '*.exe;*.com'.
Using the following filter, only GIF and JPEG images will appear in the TJamShellList:
