c# - Generate dynamic 'Span' controller -

-

i trying create dynamic span controller ,because need insert drop down list created code on it.

here in page load creating list of ddl can see here :

 (int = 0; < numberofquestion; i++)             {                 dropdownlist anslist = new dropdownlist();                 anslist.datasource = clsvoanswer.answer;                 anslist.databind();                 anslist.autopostback = true;                 ddll.add(anslist);             }

in page create span tag runs in server can see here :

for (int = 0; < numberofquestion; i++)     {         response .write("<div class='rows-score' style='background:transparent'>"+                            "<div class='columns-score'> " +                                 "<span>" +                                         listquestion[i].question +                                 "</span>" +                             "</div>" +                             "<div class='columns-score' style='float:left'>" +                                 "<span style='color:#ea0000;padding:0 10px;' id='span"+i.tostring()+"' runat='server'></span>" +                             "</div>" +                         "</div>");         span[i].controls.add(ddll[i]);     }

so need put ddl on span tag.but code can't access span tag ,it clear why can't access .

in previous project add span tag manually , can use code :

span1.controls.add(ddll[0]);

but here generate span tag using for .i want access span in code created dynamically for.

any idea .

best regards


Comments

Post a Comment

Popular posts from this blog

sql server - MSSQL Text and Varchar(MAX) fields shown (MEMO) in DBGrid -

-
Image
i have encountered problem in mssql & delphi xe3. text , varchar(max) fields seemed (memo) or (widememo) in tdbgrid & tdbadvgrid (tms dbgrid). in first screenshot can see table fiels, in second screentshot can see sample data in database: in screenshot, see how in dbgrid or in query results. i figured out changing field type char , varchar not max solves issue don't know why having problem. can please let me know?
Read more

qml - Is it possible to implement SystemTrayIcon functionality in Qt Quick application -

-
i writing qtquick desktop application. use both c++ (for functionality) , qml (for ui) in it. use qquickview show interface written in qml. i want application reside in system tray when minimised. i mean functionality similar example. http://qt-project.org/doc/qt-4.8/desktop-systray.html . trying implement feature not find way in qt quick application. here main.cpp code: #include <qguiapplication> #include <qqmlengine> #include <qqmlcontext> #include <qqmlfileselector> #include <qquickview> #include "myapp.h" int main(int argc, char* argv[]) { qguiapplication app(argc,argv); app.setapplicationname(qfileinfo(app.applicationfilepath()).basename()); qdir::setcurrent(qapp->applicationdirpath()); myapp myappobject; qquickview view; view.connect(view.engine(), signal(quit()), &app, slot(quit())); view.rootcontext()->setcontextproperty("myappobject", &myappobject); new qqmlfilese...
Read more

mysql - Flyway migration, Unable to obtain Jdbc connection from DataSource -

-
i trying use flyway create , manage mysql database. here code have got far. flywaymigration.java : class applys migration public class flywaymigration { public flywaymigration(databaseconfiguration configuration, flyway flyway) { flyway.setdatasource(configuration.getdatasource()); flyway.migrate(); } public static void main(string[] args) { new flywaymigration(new databaseconfiguration("database.properties"), new flyway()); } } databaseconfiguration.java : configuration class, class configure datasource applyed flyway.setdatasource method public class databaseconfiguration { private final logger logger = loggerfactory.getlogger(this.getclass()); private propertiesutil prop = null; public databaseconfiguration(string file) { prop = new propertiesutil(file); } public string getdatasourceclass() { return prop.getproperty("mysql.data.source.class"); } pu...
Read more