Upload
jean-paul-perea
View
258
Download
0
Embed Size (px)
Citation preview
7/31/2019 Introduccion a ADO.NET
1/11
GJTPED]LLGJ A ADE *JMT
Gji* Ac`mpte Kmjdeza Dm ce| \ajte|
7/31/2019 Introduccion a ADO.NET
2/11
ADE *JMT
ADE *JMT m| mc kedmce dm allm|e a date|rapa ca|arcglalgejm| `a|ada| mj *JMT*
Rpe~mm allm|e lej|g|tmjtm a n}mjtm| dm date| &\QC\mp~mp# Epalcm# VKC# ED@L# ECM D@'*
Enpmlm a`}jdajlga dm lekrejmjtm| rapa ca lpmalgjdm arcglalgejm| dm }|e lekraptgde dm date|dg|tpg`}gda|*
7/31/2019 Introduccion a ADO.NET
3/11
ADE *JMT
M| }j lejo}jte dm `g`cgetmla| gjlc}gda| lej mcKglpe|ent *JMT Npakmyeph q}m cm aw}daj alek}jglap|m lej ce| dg|tgjte| ackalmjm| dm date|dm *JMT*
ADE*JMT gjlc}wm rpe~mmdepm| dm date| dm *JMTNpakmyeph rapa lejmltap|m a }ja `a|m dm date|#moml}tap lekajde| w pml}rmpap pm|}ctade|*
ADE *JMT |erepta kedmce| dm rpeipakalgj J+Lara|
7/31/2019 Introduccion a ADO.NET
4/11
M\RALGE\ DM JEK@PM\ DM ADE *JMT
Q} |ej ce| Jakm|ralm5
Ce| jakm|ralm| |m }|aj rapa aip}rap jek`pm|#
m| dmlgp# lca|m|# m|tp}lt}pa|*
]j jakm|ralm m| }j |mt dm jek`pm| mj q}m tede|ce| jek`pm| |ej jgle|*
Momkrce? jek`pm| dm dekgjge| dm Gjtmpjmt*
7/31/2019 Introduccion a ADO.NET
5/11
M\RALGE\ DM JEK@PM\ DM ADE *JMT
ADE*JMT |m mjl}mjtpa mj ca `g`cgetmla \w|tmk*Data*dcc# w enpmlmlca|m| mj lgjle m|ralge| dm jek`pm| `gmj dgnmpmjlgade|?
\w|tmk*Data? Dmjtpe dm m|tm m|ralge dm jek`pm| tmjmke|}j lejo}jte dm lca|m| q}m pmrpm|mjtaj# }ja `a|m dm date|~gpt}ac# ta`ca|# ngca|# lec}kja|# pmcalgejm|# mtl* \gj mk`apie#jgji}ja dm m|ta| lca|m| enpmlm lejmvgj aci}ja lej }jepgimj dm date|# |gje q}m |gkrcmkmjtm pmrpm|mjtaj ce| date|mj | kg|ke|*
Lej|tpagjt # DataLec}k
http://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asp7/31/2019 Introduccion a ADO.NET
6/11
M\RALGE\ DM JEK@PM\ DM ADE *JMT
\w|tmk*Data*Lekkej? Enpmlm lca|m| lek}jm|mjtpm dg|tgjte| epimjm| dm date|* M|ta| lca|m| |gp~mjdm lca|m `a|m rapa ca| q}m m|tj lejtmjgda| mj ce|de| m|ralge| dm jek`pm| q}m ~gmjmj a lejtgj}algj*
DataAdartmp
\w|tmk*Data*EcmD`? M| mc rpe~mmdep dm date| dm*JMT Npakmyeph rapa ECM D@ *
EcmD`Lekkajd
EcmD`Lejjmltgej
http://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdataoledboledbcommandclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdataoledboledbconnectionclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdataoledboledbconnectionclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdataoledboledbcommandclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatacommondataadapterclasstopic.asp7/31/2019 Introduccion a ADO.NET
7/11
M\RALGE\ DM JEK@PM\ DM ADE *JMT
\w|tmk*Data*\qcLcgmjt? Lejtgmjm lca|m| q}mrmpkgtmj gjtmpalt}ap lej epimjm| dm date| \QC\mp~mp dm }j kede k}lfe k| dgpmlte q}mECMD@# kmoepajde mc pmjdgkgmjte rapa m|tm tgre
dm epgimj dm date|* Rep ce tajte# |ecakmjtm |mr}mdmj }tgcgzap rapa allmdmp a `a|m| dm date|dm \QC \mp~mp*
Lca|m|?\qcLejjmltgej\qcDataAdartmp\qcMppep
http://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqlconnectionclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqldataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqlerrorclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqlerrorclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqldataadapterclasstopic.asphttp://msdn.microsoft.com/library/SPA/cpref/html/frlrfsystemdatasqlclientsqlconnectionclasstopic.asp7/31/2019 Introduccion a ADO.NET
8/11
M\RALGE\ DM JEK@PM\ DM ADE *JMT
\w|tmk*Data*\qcTwrm|? M|tm m|ralge dmjek`pm| enpmlm ce| tgre| rpgkgtg~e| q}m}|a \QC \mp~mp* Ca| lca|m| dm m|tmm|ralge dm jek`pm| |gp~mj rapa m~gtap ce|mppepm| dm lej~mp|gj dm tgre| q}mr}mdmj ela|gejap }ja rpdgda dmrpmlg|gj*
7/31/2019 Introduccion a ADO.NET
9/11
Apq}gtmlt}pa ADE *JMT
Mvg|tmj de| lekrejmjtm| dm ADE*JMT q}m |mr}mdmj }tgcgzap rapa e`tmjmp allm|e a date| wkajgr}capce|?
Rpe~mmdep dm Date| &Data Rpe~gdmp'Data\mt
7/31/2019 Introduccion a ADO.NET
10/11
Apq}gtmlt}pa ADE *JMT
7/31/2019 Introduccion a ADO.NET
11/11
E`omte| ADE Lejmltade wDm|lejmltade
Lejjmltmd E`omlt| Dg|lejjmltmd E`omlt|
Lejjmltgej
Tpaj|altgej
DataAdartmp
Lekkajd
Rapakmtmp
DataPmadmp
Data\mt
DataTa`cm
DataPey
DataLec}kj
Lej|tpagjt
DataPmcatgej
Data^gmy