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DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

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Document Management

#Open a document

var documentAsBase64 = "e1xydGYxXGRlZmYwe1xmb250dGJse1xmMCBDYWxpYnJpO319e1xjb2xvcnRibCA7XHJlZDB"
    + "cZ3JlZW4wXGJsdWUyNTUgO1xyZWQyNTVcZ3JlZW4yNTVcYmx1ZTI1NSA7fXtcKlxkZWZjaHAgXGZzMjJ9e1xzdHl"    
    + "sZXNoZWV0IHtccWxcZnMyMiBOb3JtYWw7fXtcKlxjczFcZnMyMiBEZWZhdWx0IFBhcmFncmFwaCBGb250O317XCp"
    + "cY3MyXGZzMjJcY2YxIEh5cGVybGluazt9e1wqXHRzM1x0c3Jvd2RcZnMyMlxxbFx0c3ZlcnRhbHRcdHNjZWxsY2J"
    + "wYXQyXHRzY2VsbHBjdDBcY2x0eGxydGIgTm9ybWFsIFRhYmxlO319e1wqXGxpc3RvdmVycmlkZXRhYmxlfXtcaW5"
    + "mb31cbm91aWNvbXBhdFxzcGx5dHduaW5lXGh0bWF1dHNwXGV4cHNocnRuXHNwbHRwZ3BhclxkZWZ0YWI3MjBcc2V"
    + "jdGRcbWFyZ2xzeG4xNDQwXG1hcmdyc3huMTQ0MFxtYXJndHN4bjE0NDBcbWFyZ2JzeG4xNDQwXGhlYWRlcnk3MjB"
    + "cZm9vdGVyeTcyMFxwZ3dzeG4xMjI0MFxwZ2hzeG4xNTg0MFxjb2xzMVxjb2xzeDcyMFxwYXJkXHBsYWluXHFse1x"
    + "mczIyXGNmMFxjczEgRG9jdW1lbnQgdGV4dH1cZnMyMlxjZjBccGFyfQ==";
richEdit.openDocument(documentAsBase64, "DocumentName", DevExpress.RichEdit.DocumentFormat.Rtf);

#Export a document

richEdit.exportToBase64(function (documentAsBase64) {
    console.log(documentAsBase64);
}, DevExpress.RichEdit.DocumentFormat.Rtf);

#Save a document

richEdit.events.saving.addHandler(function(s, e) {
    console.log(e.base64);
    e.handled = true;
});
// ...
richEdit.saveDocument(DevExpress.RichEdit.DocumentFormat.OpenXml);

#Download a document

richEdit.newDocument();
// downloads the myDocument.rtf file
richEdit.downloadDocument(DevExpress.RichEdit.DocumentFormat.Rtf, 'myDocument');

#Mail merge and load the resulting document

var format = DevExpress.RichEdit.DocumentFormat.OpenXml;
var newDataSource = [
    { firstName: "Alex", birthYear: 1991 },
    { firstName: "Joe", birthYear: 1990 },
    { firstName: "Bob", birthYear: 1995 }
];
richEdit.newDocument();
richEdit.document.insertText(richEdit.document.length, 'FirstName: ');
richEdit.document.fields.createMergeField(richEdit.document.length, "firstName");

richEdit.mailMergeOptions.setDataSource(newDataSource);
richEdit.mailMerge(function (mergedDocument) {
  richEdit.openDocument(mergedDocument, "MergedDocument", format);
}, DevExpress.RichEdit.MergeMode.NewParagraph, format);