Using Viewer Parameters
Unsere Beispiele der Projekte und Berichtsvorlagen helfen Ihnen, die Grundlagen der Arbeit mit unserer Software zu erlernen.Dieses Beispiel ist veraltet, checken Sie viele anderen aktualisierten Beispiele in dieser Kategorie aus.This example shows how to use viewer parameters. First, import scripts:
Define properties:
Then, create selector with items:
Next, define URL template to server controller, initial action, properties and viewer height:
Then, create
After that, load a report:
Finally, process other viewer requests:
Auf dem Screenshot unten Sie können das Ergebnis des Beispiel-Codes ansehen:
...
import { StimulsoftViewerModule } from 'stimulsoft-viewer-angular';
...
imports: [
...
StimulsoftViewerModule,
...
],
...Define properties:
...
properties = { reportName: this.reports[0] };
...Then, create selector with items:
<select (change)="updateProps($event.target.value)">
<option *ngFor="let item of reports" [value]="item">{{ item }}</option>
</select>Next, define URL template to server controller, initial action, properties and viewer height:
<stimulsoft-viewer-angular
[requestUrl]="'http://localhost:60801/Viewer/{action}'"
[action]="'InitViewer'"
[height]="'600px'"
[properties]="properties"
></stimulsoft-viewer-angular>
Then, create
ViewerController. Next, initialize the viewer:
...
[HttpPost]
public IActionResult InitViewer()
{
var requestParams = StiAngularViewer.GetRequestParams(this);
var options = new StiAngularViewerOptions();
options.Actions.GetReport = "GetReport";
options.Actions.ViewerEvent = "ViewerEvent";
options.Appearance.ScrollbarsMode = true;
return StiAngularViewer.ViewerDataResult(requestParams, options);
}
...After that, load a report:
...
[HttpPost]
public IActionResult GetReport()
{
var reportName = "MasterDetail.mrt";
var httpContext = new Stimulsoft.System.Web.HttpContext(this.HttpContext);
var properties = httpContext.Request.Params["properties"]?.ToString();
if (properties != null)
{
var data = Convert.FromBase64String(properties);
var json = Encoding.UTF8.GetString(data);
JContainer container = JsonConvert.DeserializeObject<JContainer>(json);
foreach (JToken token in container.Children())
{
if (((JProperty)token).Name == "reportName")
{
reportName = ((JProperty)token).Value.Value<string>();
}
}
}
var report = StiReport.CreateNewReport();
var path = StiAngularHelper.MapPath(this, $"Reports/{reportName}");
report.Load(path);
return StiAngularViewer.GetReportResult(this, report);
}
...Finally, process other viewer requests:
...
[HttpPost]
public IActionResult ViewerEvent()
{
return StiAngularViewer.ViewerEventResult(this);
}
...Auf dem Screenshot unten Sie können das Ergebnis des Beispiel-Codes ansehen: