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楼主,你提供的方法只能更改已经有的文件格式的关联程序,如果像我一样是很多已知文件格式丢失了呢,也就不存在选择打开方式,需要从新注册文件格式。今天我的就是这样的,很多已知文件关联丢失了,后来就找了些资料,如果结合楼主的registerapp_1.0,和我查到的文件关联的格式和默认的一些文件格式关联程序应该就可以修复我丢失的文件关联了,http://bbs.zoopda.com/thread-47283-1-1.html0 P1 P, w' z5 H: s
一下是我查到的一些文件关联的默认参数和格式:; S! D: F }5 l$ A: M
{ "extn":"htm", "mime":"text/html", "appId":"com.palm.app.browser", "streamable":true },
2 k5 h' a2 C: O, t8 \{ "extn":"html", "mime":"text/html", "appId":"com.palm.app.browser", "streamable":true },
+ ~2 a% o3 r- p7 Q8 s8 V. k{ "extn":"pdf", "mime":"application/pdf", "appId":"com.palm.app.pdfviewer", "streamable":false }, 0 M Z' l* q. L6 D" o" b
{ "extn":"txt", "mime":"application/txt", "appId":"com.palm.app.docviewer", "streamable":false },
% f% d0 b5 y1 e% \/ j{ "extn":"doc", "mime":"application/doc", "appId":"com.palm.app.docviewer", "streamable":false },1 k4 k0 T0 y! D; a; V5 q, {* _
{ "extn":"doc", "mime":"application/msword", "appId":"com.palm.app.docviewer", "streamable":false },* S/ d, C# P) J! H4 C u- v o: w
{ "extn":"xls", "mime":"application/xls", "appId":"com.palm.app.docviewer", "streamable":false },
& ^; d% ]% R6 g( k{ "extn":"xls", "mime":"application/excel", "appId":"com.palm.app.docviewer", "streamable":false },
; A S) s b O* u: y{ "extn":"xls", "mime":"application/vnd.ms-excel", "appId":"com.palm.app.docviewer", "streamable":false },
3 f6 w3 O4 t7 a- E* D{ "extn":"xls", "mime":"application/x-excel", "appId":"com.palm.app.docviewer", "streamable":false },
) P) r U7 ^' _/ I{ "extn":"xls", "mime":"application/x-msexcel", "appId":"com.palm.app.docviewer", "streamable":false },% }9 _9 J" V- r
{ "extn":"ppt", "mime":"application/ppt", "appId":"com.palm.app.docviewer", "streamable":false },; H8 \. _2 V; j# z2 _+ W
{ "extn":"ppt", "mime":"application/mspowerpoint", "appId":"com.palm.app.docviewer", "streamable":false },* M0 H8 y, M6 I5 L( X1 D
{ "extn":"ppt", "mime":"application/powerpoint", "appId":"com.palm.app.docviewer", "streamable":false },/ o9 Y0 c5 K* w4 Q
{ "extn":"ppt", "mime":"application/vnd.ms-powerpoint", "appId":"com.palm.app.docviewer", "streamable":false },) y Y' W" G8 A
{ "extn":"ppt", "mime":"application/x-mspowerpoint", "appId":"com.palm.app.docviewer", "streamable":false },
7 d& z. M- c s( v{ "extn":"docx", "mime":"application/doc", "appId":"com.palm.app.docviewer", "streamable":false },, H9 D9 k, u, f4 C! u0 ]
{ "extn":"xlsx", "mime":"application/xls", "appId":"com.palm.app.docviewer", "streamable":false }," Q t, L. q. ^5 O* n
{ "extn":"pptx", "mime":"application/ppt", "appId":"com.palm.app.docviewer", "streamable":false },
4 m$ G0 d' t1 ]' u. e6 z{ "extn":"pem", "mime":"application/pem", "appId":"com.palm.app.certificate", "streamable":false },/ c- V7 S& A4 n; x
{ "extn":"p12", "mime":"application/p12", "appId":"com.palm.app.certificate", "streamable":false },* [3 N. ^4 M; L
{ "extn":"pfx", "mime":"application/pfx", "appId":"com.palm.app.certificate", "streamable":false },4 x1 m- H+ k1 W6 m& g8 b' b
{ "extn":"der", "mime":"application/der", "appId":"com.palm.app.certificate", "streamable":false },
* f, [8 l2 m/ d) j1 ]- }{ "extn":"crt", "mime":"application/crt", "appId":"com.palm.app.certificate", "streamable":false },
+ u& @( |* r* c! G{ "extn":"cer", "mime":"application/cer", "appId":"com.palm.app.certificate", "streamable":false },
, Z' W# o9 ~" w! ]* @{ "extn":"crl", "mime":"application/crl", "appId":"com.palm.app.certificate", "streamable":false },: a/ n' X: w1 B
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