ASP.net Nang Cao

8/3/2019 ASP.net Nang Cao

1/14

Hng dn lp trnh VB.NET Chng 14: Phn phi v ng i ng dng vb.net

Bin son: Phm c Lp - 1 - Add: cnt-44-dh, VIMARU

Chng 14:

Phn phi v ng gi ng dng Visual Basic.NET

--------oOo--------

Ni dung tho lun:

- Thm vo d n phn phi (Deployment Project)

- Chy chng trnh Setup Winzard to chng trnh ci t cho tng ng dng

ca chng ta

- Ty bin trnh ci t thng qua cc thit lp v thuc tnh khi xy dng b ci

- Kim tra vic ci t v g b ng dng khi h thng

Khi hon tt chng trnh ta c th ng gi ng dng bng cch to b ci t em

i ci trn my khc c. Chng ta s hc cch to thm d n ng gi ci t vi cc

th vin cn thit.

Ch :

- Trong ng dng VB.NET, phn phi ng dng bng cch a thm vo d n

phn phi cho gii php hin hnh. Cc ty chn c thit lp trc tip trong d

n phn phi ny.

- Visual Studio loi b vic dng m hnh COM bng cch ci thm b khung

.NET Framework pha my khch (nu cha c), ng gi ng dng thnh tng

gi v khng cn dng n cc file DLL na.

- Cc ng dng VB.NET c th ci t m khng ng chm g n Registry ca

h iu hnh na.

1. Hoch nh trin khai ng gi d n

Ci t theo m hnh COM trc kia c rt nhiu hn ch nh: cc ng k DLL b trng

lp, khng ph hp phin bn, xung t. Mt s chng trnh ci t c nhng khng

thc thi c, ci t xong khng g c hay g nhng vn li rcGi y VB.NET

khc phc nhng nhc im v n c th ci t m khng cn ng k vo

Registry ca h thng. N ch yu da trn b khung .NET Framework thay v yu cu i

tng COM gi n hm API ca Windows. Chng trnh s c bin dch thnh cc gi

(Assembly) v chng trnh ci t s rp cc phn li cng vi cc file th vin cn thit.

Mt gi Assembly ca ng dng .NET gm 4 thnh phn: ngn ng din dch trung gian

MSIL (Microsoft Intermediate Language), m (MSIL code), d liu m t (metadata) v

file cha thng tin (manisfest file), cc file h tr (support files) v ti nguyn (resource)

dnh cho chng trnh.


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Hnh sau minh ha chng trnh Luckyseven.exe c xem l mt gi Assembly vi 4

thnh phn c bn:

LuckySeven.EXE

MSIL Code

Metadata

- nh ngha kiu d liu, phng thc

- Cc tham chiu v kiu d liu, i tng, phng thc

Manifest

- Tn v phin bn ca chng trnh

- Danh sch cc file

- Cc tham chiu n gi (Assembly) khc

- Cc thng tin bo mt

- Cc kiu xut (Exported) cho mi trng s dng

- Cc thng tin v ti nguyn

Resource

- Cc ti nguyn chng trnh cn dng

2. Cc cch ng gi v trin khai ng dng khc nhau

Khi bt u chun b cho vic phn phi sn phm ca mnh, hy xem xt cc phng thc

ci t khc nhau:

- Ci dt ng dng ln my tnh v ng k n vi Windows Registry

- To chng trnh ci t cho php chng trnh c th ci t mng LAN hay

Internet

- ng gi ng dng cho php ci t CD

- ng gi ng dng thnh cc file .CAB (mt dng file t bung) c th dng cho

cc trnh duyt download v hay sao chp i ci bt k u.

Trong VS c th nhanh chng to ra d n ng gi Deployment bng trnh Setup

Winzard. Vic ty bin d n l hon ton d dng bng cch thay i cc ty chn. Nu

mun ng gi ln CD th cn c u ghi CD.

Trn mi my chy chng trnh .NET cn c mt b khung .NET FrameWork. Bn c th

download b ci l file Dotnetfx.exe (20MB) v ci t. Sau ny trong cc phin bn h

iu hnh s cha sn .NET Framework Runtime. Nu my c sn th vic ci t ch

n gin l sao chp v chy.


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Tuy nhin hu nh khi ng gi VS nhng lun th vin .NET runtime km theo

chng trnh nn nu dung lng b ci c ln hn nhiu so vi chng trnh th bn cng

ng ngc nhin.

3. To d n Deployment

By gi chng ta s to d n Deployment. Chng trnh setup ca chng ta s to mt

short cut icon cho chng trnh trn menu Start | Programs ca windows, thm file readme

vo th mc C:\Program Files \ microsoft press\Lucky Seven, ng k vi Registry cui

chng tin hnh g bng chc nng Add/Remove Programs.

Bn lm theo cc bc sau y:

Sao chp bi tp Lukyseven chng ta hon thin trong chng 10 sang th mc

Bai tap ca chng 14.

M n bng Visual Studio v chn File | New | Project t menu File.

Chn Other Project Types v chn Setup and Deployment. C 6 mu pha bn phi

khung cho php la chn. Mu CAB projectcho php ng gi chng trnh thnh

nhiu gi .cab. Mu Merge Module Projectcho php ng gi chung cc d n

khc nhau (to file .msm c th trn tip vo cc gi ci t khc). Mu Setup

Project to b ng gi ci t bi Windows Installer. Mu Web Installerci t


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chng trnh t mt WebserverC l chng ta s chn mu Setup Winzard, mu

ny ng gi chng trnh thng qua cc cu hi v yu cu thc hin mt s bc

cu hnh n gin.

Nhn vo biu tng Setup Wizard v g vo chui LuckySeven_Version1.0 v

chn ng dn n gii php LuckySeven. ChnAdd To Solution t danh sch Solution kt hp hai d n cng lc vo gii

php hin hnh.

Nhn OK lm xut hin trnh Setup Winzard.

3.1. S dng trnh Setup Winzard

1. Nhn nt Next mn hnh gii thiu

2. Hp thoi Choose a Project Type xut hin. Hp thoi ny cho php ta kim sot

cch ng gi v phn phi d n chng trnh. Trong bi tp ny ta mc nh l

la chn u tin Creat a setup for a windows application

3. Nhn nt Next. Hp thoi Choose Project Output To Include hin th cho php ch

nh file km theo trnh ci t v cc thng tin v chng trnh.

4. Nhn chn Primary Output nh hnh:


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5. Nhn Next. Hp thoi Choose Files To Include hin th cho php chn cc files d

liu, file hng dn

6. Nhn nt Add v chn file readme.txt trong d n.

7. Nhn Next hin th hp thoi Creat Project. Ti y cc thng tin v d nng gi chn. Bn c th nhn nt Previous hiu chnh thng tin trc khi

hon thin.

8. Nhn nt Finish to d n Deployment cho chng trnh Luckyseven. Lc ny

d n mi ng gi s c lit k trong ca s Solution Explorer. B son tho

File System Editorcng xut hin. Bn c th s dng File System Editor thm

vo cc file kt xut, cng cc mc khc xc nh d n c cn ci thm nhng

file phc ln my khch trong qu trnh ci t hay khng. File System Object hin

th danh sch cc folder chun s c s dng hay to ra khi ci dt. Bn c thty bin nhng folder ny v thm vo nhng folder c bit khc ty theo mc

ch ca chng trnh. Bn cng c th yu cu File System Editor to short cut

cho chng trnh. Bn hy xem qua cc file chng ta nh km v cc file ph

thuc vo th vin thc thi .Net Framework trong folderDetected Dependencies,

ni cha file .exe (Primary Output) nh hnh:


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9. Ty bin cc la chn ng gi. Phn ny chng ta s tch ring trong mc 4.

3.2. To d n ng gi s dng mu Setup Winzard

Tng t nh phn trn, cc bn co th tham kho thm trong cc ti liu khc.

4. Ty bin cc la chn ng gi

By gi d n ca chng ta sn sng ng gi. Khi c yu cu ng gi, cc file s kt

xut ra th mc chng ta chn v lu trong file .msi (Microsoft Installer). Bn c th ci

t t file ny.

Tuy nhin chng ta s to thm mt s ty chn cho chng trnh ci t trc khi yu cung gi nh to short cut, to tn cng ty, phin bn chng trnh

4.1. Cu hnh cc thit lp

1. Chn Build | Configuration Manager t menu lm xut hin hp thoi sau:


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Hp thoi ny cho php hin th ch bin dch hin hnh cho cc d n ang c

trong Solution. Lc ny chng ta nn chn l Release bin dch ti u thay cho

Debug.

2. Nhn chn danh sch Active Solution Configuration v chn l Release

3. Nhn chn danh sch Configuration cho c hai d n LuckySeven vLuckySeven_Version1.0 v chn Release.

4. nh du chn mc Buil cho c hai d n.

5. Nhn nt Close.

Tip theo chng ta s dng File System Editor yu cu trnh ci t to short cut cho

chng trnh sau khi ci t thnh cng.

4.2. To shortcut cho ng dng ci t

1. Chn Application Foldertrong khung tri ca s File System Editor. Nu File

System Editor cha xut hin bn c th cho n xut hin bng cch chn d n

trong Solution Explorer v chn View | Editor | File System. 2. Bn khung phi bn nhp chut phi vo mc Primary Output From LuckySeven

v chn Creat Shortcut To Primary Output From Luckyseven t menu.

3. i tn thnh Lucky Seven v n Enter.

4. Ko Shortcut Lucky Seven vo trong th mc Users Programs Menu Folder bn

khung tri nh hnh:


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Tip theo chng ta s tm hiu thm v cch ty bin thng tin v tn cng ty v phin bn

chng trnh.

4.3. Thit lp tn cng ty v phin bn chng trnh

1. Chn d n Luckyseven_Version1.0 t ca s Solution Explorer.

2. M ca s Properies ca n.

Thuc tnh Author thng dng t tn cho tc gi hay nh sn xut. Tn ny cng

c dng lm th mc cho chng trnh t trong Program Files. Khi chng trnh

Setup thc thi, thng tin v tc gi s c t trong trng Contact ca hp thoi

Support Info, hp thoi ny bn c th truy xut sau thng qua mc Add/Remove

Programs trong Control Panel.


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Thuc tnh Tiile cha tn chng trnh setup, thuc tnh Version cha s hiu phin

bn cho chng trnh.

3. Thay i thuc tnh Author thnh Luckystar Programming

4. i Version thnh 1.0

5. n Yes khi c hp thoi xut hin 6. Xem li cc thuc tnh khc na trc khi ng gi thc s.

By gi hy th m hp thoi Property Pages bng cch R-Click vo d n chn

Properties xem cc thng tin thit lp c ng hay khng.

4.4. t cc thuc tnh cho gi ng dng

Bn lm xut hin ca s Property Pages nh hnh:

Hp thoi ny cho php quyt nh xem li nhng g ty chn trong trnh Setup

Winzard v ty bin s t cc thit lp b sung khng c trong winzard.

Output File name cho php t tn cho file ci t.

Danh sch Package files: c 3 ty chn l As Loose Uncompress Files to ra cc

file khng nn trong cng th mc vi file .msi; mc In Setup File lc ny chn

mc nh do la chn ca chng ta trong qu trnh dng Setup Winzard; mc In

Cabinet Files to ra mt hay nhiu file .CAB l cc file cha ng dng ca bn

trong .


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Bin son: Phm c Lp - 10 - Add: cnt-44-dh,VIMARU

Chn mc In Cabinet Files, bn c th ty chnh cc thng s tng ng

Nhn chut tr li v li chn In Setup File. Chng ta s to ra mt file ci t n

cha tt c cc file yu cu ca chng trnh.

Nhn OK lu li cc thay i ca bn trong hp thoi Property Pages.

5. Bin dch v ng gi d n kim tra vic ci t

By gi d n sn sng bin dch, cc bc thc hin nh sau:

Bin dch bng lnh Build | Build Solution. Qu trnh din ra hi lu. Bn thanh

theo di tin trnh xem qu trnh bin dch d n.Nu bin dch

thnh cng th mt thng bo hin cui gc tri mn hnh .

Chy chng trnh Setup ci t ng dng. Bn m th mc cha d n chn

v tm file ci t:

Khi bn chn file LuckySeven_Version1.0 th thng tin cu hnh trong phn trc s hin

ln nh th ny:

Kim tra qu trnh ci t xem cc file c c ci v ng v tr hay khng:


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5.1. Chy chng trnh ci t Setup

Nhp i vo file setup.exe khi ng chng trnh ci t, sau mt lc mn hnh cho

mng hin ra nh sau:

Nhn Next tip tc ci t. Hp thoi Select Installation Folder yu cu nhp thng tin

v th mc ci t v cc ty chn b sung.

mc nh cc ty chn tr ty chn ngi s dng th chn Everyone. Nhn Next


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Nhn nt Next bt u ci t.

Nhn Close hon tt ci dt.

5.2. Chy chng trnh LuckySeven sau khi ci t

Chn Start | Program v chn Shortcut LuckySeven. Chng trnh khi ng thnh cng.

Bn chy th chng trnh xem c gp li g khng.


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Nh vy l chng ta ng gi thnh cng mt ng dng VB.

6. Tm hiu cc file Setup v g chng trnh

6.1. Kim tra file ci t

Bn m th mc chaphn ci t trong Program Files v xem cc file m chng trnh ci vo.Nh hnh ta c hai file l Luckyseven.exe v Readme.txt:

Bn c th m xem ni dung file Readme.txt xem ni dung:

6.2. Tho g chng trnh

Bn tho g chng trnh nh mi chng trnh khc.


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C th xem thng tin bng cch click vo nt Support Info xem thng tin v chng

trnh:

ng thng tin li v click vo Remove v chn Yes khi c thng bo hin ra. Vy l ta

to d n phn phi, ci t v tho g thnh cng mt chng trnh VB.NET.

7. Tng kt chng 14

Bn lm bng tng kt nhng g hc trong chng 14. Bn c th to d n phn phi

cc chng trnh chng ta to.

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