RichEditBuilder.OnCalculateDocumentVariableAsync(String) Method

Assigns an event handler to the CalculateDocumentVariableAsync event.

Namespace: DevExpress.AspNetCore.RichEdit

Assembly: DevExpress.AspNetCore.RichEdit.v26.1.dll

Declaration

public RichEditBuilder OnCalculateDocumentVariableAsync(
    string callback
)

Parameters

Name	Type	Description
callback	String	The name of the JavaScript function or the JavaScript function code used to handle the event.

Returns

Type	Description
RichEditBuilder	The builder for the Rich Text Editor.

Remarks

The CalculateDocumentVariableAsync event allows you to calculate results of all DOCVARIABLE fields in a document. The event handler receives an argument of the CalculateDocumentVariableAsyncEventArgs type. The argument’s properties provide information specific to this event.

Razor C#

@(Html.DevExpress().RichEdit("richEdit")
 .OnCalculateDocumentVariableAsync("function(s,e){
   e.data.forEach(function(data) {
     data.callback('ResultOf' + data.variableName);
   }
 }")
 // ...

Note

When the CalculateDocumentVariableAsync event handler is specified, the CalculateDocumentVariable event does not fire.