delphi - How to Increase MessageDlg width in Delphi7? -

-

i working on delphi 7. want change messagedlg width.

i mean message test long because of message displaying in 2 lines want display message in 1 line.

below single line of code 

messagedlg('i want display in oneline want display in oneline want display in oneline want display in oneline want display in oneline',mterror,[mbok],0)

and out put is: enter image description here

above message displaying in 2 lines want display message in 1 line.

in delphi 7 messagedlg function implemented on top of createmessagedialog. can call method , have tform instance returned you. can widen form, widen label, , show form.

var   form: tform;   label: tlabel; .... form := createmessagedialog(msg, mterror, [mbok]); try   label := form.findcomponent('message');   label.width := label.width + extrawidth;   form.clientwidth := form.clientwidth + extrawidth;   form.position := poscreencenter;   showmodal;   form.free; end;

all remains work out extrawidth. in implementation of createmessagedialog inspiration there. presumably you'd want include logic avoid making form wide, spreading beyond width of monitor , on.


Comments

Post a Comment

Popular posts from this blog

mysql - FireDac error 314 - but DLLs are in program directory -

-
i getting when trying access mysql database : [firedac][phys][mysql]-314. cannot load vendor library [libmysql.dll or libmysqlld.dll] this did not happen (unchanged) code, however, have upgraded windows 10 , had reinstall delphi xe8, system configuration matter. in order try solve problem, copied both of files c:\windows\sysytem32. when did not seem work, copied them \win32\debug, generated .exe resides. i imagine doing rather stupid, can't see what. the proper solution place driver file (eg., libmysql.dll ) in application's folder, or place installation location in fddrivers.ini file: [mysql] vendor=<folder>\libmysql.dll (recent versions of documentation seem use vendorlib instead of vendor in ini file.) see rad studio documentation topics configuring drivers (firedac) , connect mysql server (firedac) more information.
Read more

Log not being recorded for quickfix c++ Session -

-
i running fix initiator , succesfully connecting acceptor. problem is, no log being recorded. .cfg application written below. [default] connectiontype=initiator reconnectinterval=2 resetonlogon=y filestorepath=store filelogpath=logging starttime=00:00:00 endtime=00:00:00 usedatadictionary=y # standard config elements [session] # inherit connectiontype, reconnectinterval , sendercompid default beginstring=fix.4.4 sendercompid=init targetcompid=accept socketconnecthost=xxx socketconnectport=xxx heartbtint=30 datadictionary=fix44md.xml [session] beginstring=fix.4.4 sendercompid=init targetcompid=accept1 socketconnecthost=xxx socketconnectport=xxx heartbtint=30 datadictionary=fix44oms.xml the excerpt code initiates connection written below: std::string file = argv[ 1 ]; fix::sessionsettings settings( file ); application application; fix::filestorefactory storefactory( settings ); fix::screenlogfactory logfactory( settings ); fix::socketinitiator initi...
Read more

.net - Using different ADO.NET providers dynamically with Entity Framework -

-
my application can work different databases sql server, mysql, oracle, postgresql or sqlite. knows how load relevant ado.net assembly (its dll file name known) , find dbproviderfactory type in it. factory gives me need work database connection on plain ado.net level. entering entity framework. used use own o/rm want replace ef 6 code first. own o/rm generated sql , ran dbcommand class. ef seems lot more , require special configuration. can't add assembly references supported database client provider , require deploying files. need solution loads assemblies @ runtime dynamically , finds way there. then, depending on database shall used, deploy dlls required that. for doesn't work yet. error message postgresql: system.notsupportedexception: unable determine provider name provider factory of type 'npgsql.npgsqlfactory'. make sure ado.net provider installed or registered in application config. this happens when try add entity dbset . database server co...
Read more