ReportDesignerClientSideEventsBuilder.ReportTabClosing(String) Method
Sets the name of the JavaScript function or the entire code that will handle the Web Report Designer‘s ReportTabClosing client-side event.
Namespace: DevExpress.AspNetCore.Reporting.ReportDesigner
Assembly: DevExpress.AspNetCore.Reporting.v24.2.dll
NuGet Package: DevExpress.AspNetCore.Reporting
#Declaration
public ReportDesignerClientSideEventsBuilder ReportTabClosing(
string callback
)
#Parameters
Name | Type | Description |
---|---|---|
callback | String | The name of a Java |
#Returns
Type | Description |
---|---|
Report |
A Report |
#Remarks
The ReportTabClosing event enables you to respond to closing a report tab in the Web Report Designer. When implementing a handling function, use the objects passed as parameters. The first parameter passes the event sender that is the ClientReportDesigner object. The second one is an object with the following structure.
ReadyToClose
Specifies the JQueryDeferred object that when resolved, forces the report tab to be closed.Handled
Specifies whether or not the event was handled.Tab
Specifies the report tab currently being processed.
The code sample below demonstrates how to use this event to prevent closing a specific report tab.
@{
var designer = Html.DevExpress().ReportDesigner("reportDesigner1").Height("1000px")
.Bind(Model.Report)
.DataSources(configureDS => { foreach (var ds in Model.DataSources) { configureDS.Add(ds.Key, ds.Value); } })
.ClientSideEvents(configure => { configure.ReportTabClosing("reportTabClosing"); });
}
@designer