RichEditExtension.GetCallbackResult(String, Action<RichEditCustomDocumentProcessor>) Method

Returns the specified result back to the client side after processing a callback within an Action specified by the RichEditSettings.CallbackRouteValues property.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v24.2.dll

NuGet Package: DevExpress.Web.Mvc5

Declaration

C#

public static ActionResult GetCallbackResult(
    string extensionName,
    Action<RichEditCustomDocumentProcessor> method
)

VB.NET

Public Shared Function GetCallbackResult(
    extensionName As String,
    method As Action(Of RichEditCustomDocumentProcessor)
) As ActionResult

Parameters

Name	Type	Description
extensionName	String	A string value specifying the name of the processed RichEdit extension.
method	Action<RichEditCustomDocumentProcessor>	A delegate method of the RichEditCustomDocumentProcessor type.

Returns

Type	Description
ActionResult	A ActionResult object that is the result of an action method.

Remarks

Use this method in an Action specified by the RichEditSettings.CallbackRouteValues property to return the result of callback processing back to the client.

PartialView

@Html.DevExpress().RichEdit(settings => {
    settings.Name = "RichEditNameHere";
    settings.CallbackRouteValues = new { Controller = ..., Action = "ActionMethodThatHandlesRichEditCallbacks" }; 
    ...
}).Open(...).BindToXML(Server.MapPath("~/App_Data/Documents/MyData.xml")).GetHtml()

Controller

public ActionResult ActionMethodThatHandlesRichEditCallbacks() {
    return RichEditExtension.GetCallbackResult("RichEditNameHere", p => {
        p.Saving(e => {
            byte[] docBytes = RichEditExtension.SaveCopy("RichEditNameHere", DocumentFormat.Rtf);
            //saving "docBytes" to db
            e.Handled = true;
        });
        p.BindToXML(Server.MapPath("~/App_Data/Documents/MyData.xml"));
    });
}