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c# winform 开启双缓冲，解决dataguidview卡顿

窗体的构造函数中，开启窗体的双缓冲publicssss(){//设置窗体的双缓冲this.SetStyle(ControlStyles.OptimizedDoubleBuffer|ControlStyles.ResizeRedraw|ControlStyles.AllPaintingInWmPaint,true);th...

开发笔记 ·2024-02-02

ORA-55461: no distance information available

文档解释ORA-55461:nodistanceinformationavailableCause:Distanceinformationwasnotgeneratedduringrulesindexcreation.Action:RetryquerywithouttheSEM_DISTANCEoperatorand/...

IT技术学习 ·2023-07-28

ORA-48177: file name with full path information [string] not allowed

文档解释ORA-48177:filenamewithfullpathinformation[string]notallowedCause:Inputwasincorrectlyspecifiedforthefilename.Theinputtedfilenameisgreaterthanthemaximumlength...

IT技术学习 ·2023-07-28

ORA-27215: skgfgsmcs: sbtinfo2 returned unknown file

文档解释ORA-27215:skgfgsmcs:sbtinfo2returnedunknownfileCause:Duringansbtinfo2()call,themediamanagementsoftwarereturnedinformationaboutanunknownbackupfile.Action:Con...

IT技术学习 ·2023-07-27

ORA-24854: invalid pieceinfo provided

文档解释ORA-24854:invalidpieceinfoprovidedCause:WhilemakingthefirstcalltowriteLOBdata,aninvalidpieceinfovalueprovided.Action:CorrectthecalltouseOCI_ONE_PIECEorOCI_F...

IT技术学习 ·2023-07-26

ORA-25281: complete reciever information not provided to non-repudiate reciever

文档解释ORA-25281:completerecieverinformationnotprovidedtonon-repudiaterecieverCause:completerecieverinformationnotprovidedtonon-repudiaterecieverAction:Providethec...

IT技术学习 ·2023-07-26

ORA-13033: Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object

文档解释ORA-13033:InvaliddataintheSDO_ELEM_INFO_ARRAYinSDO_GEOMETRYobjectCause:ThereisinvaliddataintheSDO_ELEM_INFO_ARRAYfieldoftheSDO_GEOMETRYobject.Thetripletsint...

IT技术学习 ·2023-07-26

ORA-22319: type attribute information altered in ALTER TYPE

文档解释ORA-22319:typeattributeinformationalteredinALTERTYPECause:Thetypeattributeinformationdoesnotmatchthatoftheoriginaltypedeclarationwhenalteringtype.Attributes...

IT技术学习 ·2023-07-26

ORA-26767: Not enough redo log information for LogMiner

文档解释ORA-26767:NotenoughredologinformationforLogMinerCause:Direct-pathSQLwithNOLOGGINGoptionoraSQL*LoaderoperationwithUNRECOVERABLEclausewasspecifiedforthetable....

IT技术学习 ·2023-07-26

ORA-27156: request for process information failed

文档解释ORA-27156:requestforprocessinformationfailedCause:internalerrorAction:contactOracleSupport：ORA-27156错误是由于无效的参数设置导致的，这个错误提示表明Oracle无法验证提供的请求的process信息。官方解释OR...

IT技术学习 ·2023-07-26

ORA-26662: unable to process string Data Dictonary information for object

文档解释ORA-26662:unabletoprocessstringDataDictonaryinformationforobjectCause:ThedatabaseisunabletoprocessGoldenGate,XStreamorStreamsDataDictionaryforthisobject.Act...

IT技术学习 ·2023-07-26

ORA-27602: Failure to publish network status information, cell library error code [string]

文档解释ORA-27602:Failuretopublishnetworkstatusinformation,celllibraryerrorcode[string]Cause:Networkstatusinformationpublishingfailed.Action:Checkthevalueoferrnoand...

IT技术学习 ·2023-07-26

ORA-07214: slgunm: uname error, unable to get system information.

文档解释ORA-07214:slgunm:unameerror,unabletogetsysteminformation.Cause:unamesystemcallreturnedanerror.PossibleOSerror.Action:CheckadditionalinformationreturnedinOSr...

IT技术学习 ·2023-07-26

ORA-19503: cannot obtain information on device, name=”string”, type=”string”, parms=”string”

文档解释ORA-19503:cannotobtaininformationondevice,name=”string”,type=”string”,parms=”string”Cause:calltogetdeviceinformationretu...

IT技术学习 ·2023-07-25

ORA-22314: method information mismatch in ALTER TYPE

文档解释ORA-22314:methodinformationmismatchinALTERTYPECause:Thenumberofmethodsorthemethodsignaturedonotmatchthatoftheoriginaltypedeclaration.Thisisnotsupported.Acti...

IT技术学习 ·2023-07-23