C#调用把BarTender模板.docx
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C#调用把BarTender模板
1、应用“Seagull.BarTender.Print“命名空间，
2、代码如下：
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Linq;
usingSystem.Text;
//usingSystem.Threading.Tasks;
usingSystem.Windows.Forms;
usingSeagull.BarTender.Print;
//usingSeagull.BarTender;
namespaceBarTenderPrintTest1
{
publicpartialclassForm1:
Form
{
publicForm1（）
{
InitializeComponent（）;
}
//Bar
stringdc=@"D:
\liping\BartenderPrint\BarTenderPrintTest1\BarTenderPrintTest1\bin\Debug\HW_CaiHe_and_packbox.btw";
intff=163704004;
stringaa="00057616-";
inti=1;
privatevoidbtn_print_Click（objectsender,EventArgse）
{
PrintLabel3（）;
}
#region第一种写法
privatevoidPrintLabel1（）
{
//创建一个BarTender打印引擎，并启用
Engineengine=newEngine（true）;
//创建一个模板对象
//LabelFormatDocumentformat=engine.Documents.Open（"c:
\\test.btw"）;
LabelFormatDocumentformat=engine.Documents.Open（@"D:
\liping\BartenderPrint\BarTenderPrintTest1\BarTenderPrintTest1\bin\Debug\HW_CaiHe_and_packbox.btw"）;
format.Print（"printmelabel"）;
//format.Print（"Selectprinter",outmessages）;
//format.Close（SaveOptions.SaveChanges ）;
format.Print（）;
engine.Dispose（）;
}
#endregion
#region打印第二种方法
privatevoidPrintLable2（）
{
using（Engineengine=newEngine（））
{
//启用一个打印引擎
engine.Start（）;
//创建一个模板对象
LabelFormatDocumentformat=engine.Documents.Open（@"D:
\liping\BartenderPrint\BarTenderPrintTest1\BarTenderPrintTest1\bin\Debug\HW_CaiHe_and_packbox.btw"）;
//打印
//format.Print（"printmelabel"）;
//改变标签打印数份连载
format.PrintSetup.NumberOfSerializedLabels=1;
//设定印标签打印数量
format.PrintSetup.IdenticalCopiesOfLabel=1;
ResultnResult=format.Print（）;
//指定打印机打印,不指定则使用默认打印机
format.PrintSetup.PrinterName="BarCodePrinterT-4503E";
//Displaytheprintresult.
//Console.WriteLine（"Printstatus="+nResult）;
MessageBox.Show（"打印提示：
"+nResult）;
//Closethecurrentformatwithoutsaving.
//SaveOptions有三个值DoNotSaveChanges：
不保存，PromptSave:
提示是否保存 SaveChanges：
保存
format.Close（SaveOptions.DoNotSaveChanges）;
//结束打印引擎
engine.Stop（）;
}
}
#endregion
#region第三种打印方法改变标签的值
privatevoidPrintLabel3（）
{
using（Engineengine=newEngine（true））
{
LabelFormatDocumentbtFormat=engine.Documents.Open（dc）;
//MessageBox.Show（btFormat.SubStrings[0].Name）;
////获取标签的值
//stringAddressSubstring=btFormat.SubStrings["HWbarcode1"].Value;
//MessageBox.Show（AddressSubstring）;
//修改标签的值
//btFormat.SubStrings["Address"].Value="1313MockingbirdLane,Anywhere,USA";
//btFormat.SubStrings["Name"].Value="JohnDoe";
//btFormat.SubStrings["Quantity"].Value="10";
intdd=ff+i;
i++;
btFormat.SubStrings["HWbarcode1"].Value=aa+dd.ToString（）;
//改变标签打印数份连载
btFormat.PrintSetup.NumberOfSerializedLabels=1;
//设定印标签打印数量
btFormat.PrintSetup.IdenticalCopiesOfLabel=1;
ResultnResult=btFormat.Print（）;
//指定打印机打印,不指定则使用默认打印机
btFormat.PrintSetup.PrinterName="BarCodePrinterT-4503E";
MessageBox.Show（"打印提示：
"+nResult）;
btFormat.Close（SaveOptions.DoNotSaveChanges）;
//结束打印引擎
engine.Stop（）;
}
}
#endregion
}
}
三、bartender说明文档部分
CreatingaBarTenderPrintEngine
TheEngineclassrepresentsaBarTenderprocessandprovidesthebackboneforprogrammingwiththeBarTenderPrintSDK.AllprogramswrittenwiththeBarTenderPrintSDKwillrelyontheEngineclasstoprovideBarTenderprintfunctionality.
TheBarTenderPrintEngine
TheBarTenderprocess（bartend.exe）providesstandardBarTenderfunctionality,suchasopeninglabelformats,changinglabelsettings,andprinting.TheBarTenderbackgroundprocessiscontrolledusinganinstanceoftheEngineclass.
TheRoleoftheEngineClass
TheEngineclasscontainsmanymethods,properties,andeventstoassistinprintingandcontrollingtheBarTenderPrintEngine.
FeaturesoftheEngineClass
TheEngineclassallowsusersto:
∙Start,stop,andrestartaBarTenderbackgroundprocess.
∙Open,access,andsavelabelformats.
∙UseEngine-leveleventstomonitorprinting.
∙ManagetheBarTenderApplicationwindow.
HowTo:
StartandStopanEngine
AnenginemustbecreatedandstartedinordertolaunchaBarTenderprocessandcommenceprinting.TheEngineclassprovidestheEngine.StopmethodtoexplicitlyshutdowntheBarTenderPrintEngine.Iftheengineisnotstopped,abartend.exeprocessmaybeleftrunninginthebackground.AftercallingtheEngine.Stopmethod,itisbestpracticetocalltheEngine.Disposemethod.TheDisposemethodensuresallnon-memoryresourcesareproperlyreleasedfortheclass;thisincludesshuttingdowntheBarTenderprocessifEngine.Stopwasnotsuccessfullycalled.
Thefollowingistheminimalcodenecessarytocreate,start,stop,anddisposeanEngineobject:
InC#:
//Callingconstructorwith'true'automaticallystartsengine.
using（EnginebtEngine=newEngine（true））
{
//Dosomethingwiththeengine.
//StoptheBarTenderprocess.
btEngine.Stop（）;
}
InVB:
'Callingconstructorwith'true'automaticallystartsengine.
UsingbtEngineAsNewEngine（True）
'Dosomethingwiththeengine.
'StoptheBarTenderprocess.
btEngine.Stop（）
EndUsing
Intheaboveexample,anengineiscreatedandstartedimplicitlybypassing'true'asanargumenttotheconstructor.TheengineisthenstoppedbycallingtheEngine.Stopmethod.Thisterminatesthebackgroundbartend.exeprocess.Finally,Engine.Disposeiscalledautomaticallywhenexecutionleavesthe'using'statement,releasingallEngineresources.
ItisalsopossibletostarttheengineexplicitlyafterithasbeencreatedusingthedefaultEngineconstructorandtheEngine.Startmethod.Bydefault,Engine.Stopwillcloseallopenformatswithoutsaving,butanoverloadedversionisprovidedthatallowsmanualcontrol.
Thefollowingexampleshowsalternativecodeforstartingandstoppinganengineandsavingchanges:
InC#:
using（EnginebtEngine=newEngine（））
{
//Applicationspecificcode
//Explicitlystarttheengine
btEngine.Start（）;
//Application-specificcode
//Assumingtheapplicationwantstosavechanges,
//itcanbeeasilydoneatStoptime.
btEngine.Stop（SaveOptions.SaveChanges）;
}
InVB:
UsingbtEngineAsNewEngine（True）
'Applicationspecificcode
'Explicitlystarttheengine
btEngine.Start（）
'Application-specificcode
'Assumingtheapplicationwantstosavechanges,
'itcanbeeasilydoneatStoptime.
btEngine.Stop（SaveOptions.SaveChanges）
EndUsing
Intheaboveexample,anewEngineiscreated,butnotstarteduntillater.Someapplicationactivityisassumedtoexecute,thentheStopmethodiscalled.Inthiscase,changestolabelsdonewhileusingtheenginearesavedbacktofile.TheSaveOptionsenumerationspecifiestheoperationconcerningopenlabelformatstoperformduringexitofBarTender.
Intheaboveexamplesandmanyotherexamplesinthisdocument,theEngine.Disposemethodiscalledimplicitlybya'using'statement.Whileitisnotalwaysappropriatetoutilize'using',itisaconvenientwaytoensureDisposeiscalledeveniftheblockisexitedduringanexception.
HowTo:
UseEngineasaFieldinaClass
Theaboveexamples,andmostexamplesinthisdocument,presentuseofanEngineinstanceinasinglemethod.Thisapproachisnotpracticalformostrealapplications.StartingandstoppingEngineobjects,andbyextensionBarTenderprocesses,shouldbedoneasrarelyaspossibleforoptimalperformance.Ideally,Engineinstancesshouldbestartedonceandonlystoppedattheendoftheapplicationtominimizetheoverheadofmanagingprocesses.Themoststraightforwardobject-orientedapproachismakeanEngineobjectafieldinaclassandallowtheencapsulatingclasstodeterminetheEngineobject'slifetime.
ThefollowingistheminimalsuggestedcodeformakinganEngineobjectafieldinaclass:
InC#:
publicclassEngineWrapper:
IDisposable
{
//EngineField
privateEnginem_engine=null;
//Thispropertywillcreateandstarttheenginethefirsttimeitis
//called.Mostmethodsinthisclass（andmethodsinchildclasses）
//shouldutilizethispropertyinsteadofthem_enginefield.
protectedEngineBtEngine
{
get
{
//Iftheenginehasnotbeencreatedyet,createandstartit.
if（m_engine==null）
{
m_engine=newEngine（true）;
}
returnm_engine;
}
}
//ImplementIDisposable
publicvoidDispose（）
{
//Theengineonlyneedstobestoppedanddisposedifitwas
//created.Usethefieldhere,nottheproperty.Otherwise,
//youmightcreateanewinstanceintheDisposemethod!
if（m_engine!
=null）
{
//St
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