ultra vnc viewer无法直接双击打开vnc配置

需要修改注册表，为打开方式添加参数/config

[HKEY_CLASSES_ROOT\Applications\vncviewer.exe\shell\open\command]
@="\"xxxxxx\\vncviewer.exe\" /config \"%1\""

HKEY_CLASSES_ROOT\Applications\vncviewer.exe\shell\open\command
"C:\xxx\vncviewer.exe" /config "%1"
注意自己的vncviewer路径

help message

vncviewer.exe /?

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UltraVNC info
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Usage includes:

  vncviewer [/8bit] [/swapmouse] [/shared] [/belldeiconify]

      [/listen [portnum]] [/fullscreen] [/viewonly] [/notoolbar]

      [/scale a/b] [/config configfile] [server:display]

      [/emulate3] [/quickoption n] [/serverscale n]

      [/askexit] [/user msuser] [/password clearpassword]

      [/nostatus] [/dsmplugin pluginfilename.dsm] [/autoscaling]

      [/autoreconnect delayInSeconds]

      [/reconnectcounter number_reconnect_attempt]

      [/nohotkeys] [/proxy proxyhost [portnum]] [/256colors] [/64colors]

      [/8colors] [/8greycolors] [/4greycolors] [/2greycolors]

      [/encoding [xz | xzyw | zrle | zywrle | tight | zlib | zlibhex | ultra | ultra2 | corre | rre | raw]

      [/encodings xz zrle ...]  (in order of priority)

      [/autoacceptincoming] [/autoacceptnodsm] [/disablesponsor][/InfoMsg "Messages need quotes"]

      [/requireencryption] [/enablecache] [/throttlemouse n] [/socketkeepalivetimeout n]

For full details see documentation.
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