.net - Can a file get corrupted during IO.Stream.Write() -



.net - Can a file get corrupted during IO.Stream.Write() -

we have unusual problem happens on our end users side. utilize devexpress xtragrid in our desktop app , need maintain layout settings in xml file on users hard drive(column width, order, filters etc.).

from time time settings not saved correctly (a file gets damaged during save) without throwing exception. i've digged source files , not find might cause such issue. seems stream interrupts , file gets closed.

here's corrupted file:

<xtraserializer version="1.0" application="view"> <property name="#layoutversion">0.0.0.0</property> <property name="activefilterenabled">false</property> <property name="columns" iskey="true" value="68"> <property name="item1" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">0</property> <property name="name">ismodifiedcolumn</property> </property> <property name="item2" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">1</property> <property name="name">idcolumn</property> </property> <property name="item3" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">2</property> <property name="name">opencolumn</property> </property> <property name="item4" isnull="true" iskey="true"> <property name="name">crisisstrcolumn</property> </property> <property name="item5" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">3</property> <property name="name">vacanciescrisiscolumn</property> </property> <property name="item6" isnull="true" iskey="true"> <property name="name">loosingmoneystrcolumn</property> </property> <property name="item7" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">44</property> <property name="name">vacancyloosingmoneycolumn</property> </property> <property name="item8" isnull="true" iskey="true"> <property name="visible">true</property> <property name="visibleindex">4</property> <proper

.net devexpress iostream

Comments

Post a Comment

Popular posts from this blog

web services - java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.Enhancer -

web services - java.lang.NoClassDefFoundError: Could not initialize class net.sf.cglib.proxy.Enhancer - when trying request rest service @ time of response getting exception.. feb 21, 2013 2:34:49 pm com.sun.jersey.spi.container.containerresponse mapmappablecontainerexception severe: exception contained within mappablecontainerexception not mapped response, re-throwing http container java.lang.noclassdeffounderror: not initialize class net.sf.cglib.proxy.enhancer @ org.hibernate.proxy.pojo.cglib.cgliblazyinitializer.getproxyfactory(cgliblazyinitializer.java:117) @ org.hibernate.proxy.pojo.cglib.cglibproxyfactory.postinstantiate(cglibproxyfactory.java:43) @ org.hibernate.tuple.entity.pojoentitytuplizer.buildproxyfactory(pojoentitytuplizer.java:162) @ org.hibernate.tuple.entity.abstractentitytuplizer.<init>(abstractentitytuplizer.java:135) @ org.hibernate.tuple.entity.pojoentitytuplizer.<init>(pojoentitytuplizer.java:55) @ org.hibernate.tuple.e...
Read more

Accessing MATLAB's unicode strings from C -

Accessing MATLAB's unicode strings from C - how can access underlying unicode info of matlab strings through matlab engine or mex c interfaces? here's example. let's set unicode characters in utf-8 encoded file test.txt, read as fid=fopen('test.txt','r','l','utf-8'); s=fscanf(fid, '%s') in matlab. now if first feature('defaultcharacterset', 'utf-8') , c engevalstring(ep, "s") , output text file utf-8. proves matlab stores unicode internally. if mxarraytostring(enggetvariable(ep, "s")) , unicode2native(s, 'latin-1') give me in matlab: non-latin-1 characters replaced character code 26. need getting access underlying unicode info c string in unicode format (utf-8, utf-16, etc.), , preserving non-latin-1 characters. is possible? my platform os x, matlab r2012b. addendum: documentation explicitly states "[mxarraytostring()] supports multibyte encoded characters...
Read more

javascript - mongodb won't find my schema method in nested container -

javascript - mongodb won't find my schema method in nested container - i trying access method of schema stored within mixed container. here situation : have cases model can many different things, have schema each of these things stored in "casecontent" mixed property. var caseschema = mongoose.schema({ casecontent : {}, object : {type:string, default : "null"}, collision : {type : boolean, default : false} }); the casecontent property filled model of 1 of schemas, 1 exemple : var treeschema = new mongoose.schema({ applecount : {type : number, default : 3} }); treeschema.methods.dostuff = function (data) { console.log('hey, listen'); homecoming true; }; then, want utilize method of schema original container : caseschema.methods.dostuff = function (data) { if (this.casecontent.dostuff !== undefined) { this.casecontent.dostuff(); console.log('it worked'); } else { ...
Read more