SSRS Report 打印
使用类编写
使用类打印Report主要需要三个类:
- Controller
- Contrect
- DataProvider
如果需要定制参数页也可以使用UiBuilder:
- Class_UiBuilder
Controller
class ReportController extends SrsReportRunController//报表打印入口类.
{
public static void main(Args _args)
{
ReportController controller = new ReportController();
controller.parmArgs(_args);
controller.parmReportName(ssrsReportStr(ReportReport,Report));//(报表格式模版，Design).
controller.parmDialogCaption('@Label');//打印前配置dialog 标题.
controller.parmShowDialog(true);//是否显示配置页.
controller.startOperation();
}
protected void prePromptModifyContract()//配置页初始化操作.
{
ReportContract contract;
Args _args;
Table tb;
List list;
FormDataSource fds;
MultiSelectionHelper multiSelectionHelper;
;
_args= this.parmArgs();
contract =this.parmReportContract().parmRdpContract() as ReportContract;//获取本次打印Contract类.
//<如何从窗体Grid多选>
list = new List(Types::String);
fds = args.record().dataSource();
multiSelectionHelper = MultiSelectionHelper::construct();
multiSelectionHelper.parmDatasource(fds);
tb = multiSelectionHelper.getFirst();
while (tb)
{
list.addEnd(tb.Id);
tb = multiSelectionHelper.getNext();
}
contract.parmList(list);
//</如何从窗体Grid多选>
contract.parmDate(today());//设定配置页初始值.
}
}
Contract
[
DataContractAttribute,
SysOperationContractProcessingAttribute(classlist(UiBuilder)),
SysOperationLabelAttribute(literalStr("@label:aaa"))
]
class Contract
{
date endDate;
AssetBookId bookId;
List list;
[
DataMember,
DataMemberAttribute('EndDate')
,SysOperationDisplayOrderAttribute('16')
,SysOperationControlVisibility(false)
]
public date parmEndDate(date theEndDate = endDate){
endDate = theEndDate;
return endDate;
}
[ DataMember,
DataMemberAttribute('BookId')]
public AssetBookId parmBookId(AssetBookId theBookId = bookId)
{
bookId = theBookId;
return bookId;
}
[ DataMember,
DataMemberAttribute('List'),
AifCollectionType("List",Types::String),
AifCollectionType("return",Types::String)
]
public List parmList(List theList = list)
{
list= theList;
return list;
}
}
DataProvider
[
SRSReportParameterAttribute(classStr(XXXContract))
]
class XXXDP Extends SRSReportDataProviderPreProcessTempDb
{
Table tmp;
[
SRSReportDataSetAttribute(tablestr(Table))
]
public Table getTmp()
{
select tmp;
return tmp;
}
public void processReport()
{
Contract contract = this.parmDataContract() as Contract ;
}
}Class_UiBuilder
[
SrsReportNameAttribute('Repot_Report.Report'),
SysOperationContractProcessingAttribute(classstr(Class_UiBuilder),
SysOperationDataContractProcessingMode::CreateUIBuilderForRootContractOnly)
]
class Class_UiBuilder extends SrsReportDataContractUIBuilder
{
Class_Contrat contract;
DialogField fieldEndDate;
DialogField fieldBookId;
DialogField fieldAssetList;
public void build()
{
contract = this.dataContractObject() as Class_Contrat;
fieldAssetList = this.addDialogField(
methodstr(Class_Contrat, parmAssetList),
contract
);
fieldBookId = this.addDialogField(
methodstr(Class_Contrat, parmBookId),
contract
);
fieldEndDate= this.addDialogField(
methodstr(Class_Contrat, parmEndDate),
contract
);
}
public void postBuild()
{
super();
contract = this.dataContractObject() as Class_Contrat;
fieldAssetList = this.bindInfo().getDialogField(contract, methodstr(Class_Contrat, parmAssetList));
fieldAssetList.lookupButton(FormLookupButton::Always);
fieldAssetList.label("@IWS:IWS01401");
fieldEndDate = this.bindInfo().getDialogField(contract, methodstr(Class_Contrat, parmEndDate));
fieldBookId = this.bindInfo().getDialogField(contract, methodstr(Class_Contrat, parmBookId));
}
public void getFromDialog()
{
super();
}
public void postRun()
{
Query query = new Query();
QueryBuildDataSource qbdsLegalEntity = query.addDataSource(tablenum(AssetTable));
qbdsLegalEntity.fields().addField(fieldNum(AssetTable, AssetId));
qbdsLegalEntity.fields().addField(fieldNum(AssetTable, Name));
container selectedFields = [tableNum(AssetTable), fieldNum(AssetTable, AssetId)];
SysLookupMultiSelectCtrl::constructWithQuery(this.dialog().dialogForm().formRun(), fieldAssetList.control(), query, true, selectedFields);
}
}
直接打印
SRSPrintDestinationSettings printSettings = this.parmReportContract().parmPrintSettings();
printSettings.printMediumType(SRSPrintMediumType::File);
printSettings.fileFormat(SRSReportFileFormat::PDF);
printSettings.overwriteFile(true);
printSettings.fileName(strFmt("%1.pdf", this.parmDialogCaption()));
图片
字段用 EDT bitmap containner类型直接赋值stream;
design用Image。
