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V24.2
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RichEditBuilder.Open(Func<Byte[]>, DocumentFormat, String) Method

Opens a document specified by an array of bytes.

Namespace: DevExpress.AspNetCore.RichEdit

Assembly: DevExpress.AspNetCore.RichEdit.v24.2.dll

NuGet Package: DevExpress.AspNetCore.RichEdit

#Declaration

C#
public RichEditBuilder Open(
    Func<byte[]> contentAccessorByBytes,
    DocumentFormat format,
    string documentName = null
)

#Parameters

Name Type Description
contentAccessorByBytes Func<Byte[]>

A method delegate that gets a byte array from which to open the document.

format DocumentFormat

An object that specifies the document format.

#Optional Parameters

Name Type Default Description
documentName String null

The name of the file to open. Also serves as an exported file name.

#Returns

Type Description
RichEditBuilder

A RichEditBuilder that allows you to configure the Rich Text Editor.

#Remarks

<script>
    function SaveRichDocument(data) {
        richEdit.save();
    }
</script>
<button type="button" class="btn btn-primary" onclick="SaveRichDocument()">Save</button>

@(Html.DevExpress().RichEdit("richEdit")
    .Width("100%")
    .Height(800)
    .Ribbon(ribbon => ribbon
        .ActiveTabIndex(0)
    )
    .ExportUrl(Url.Action("SaveAction"))
    .Open(() => { return Model.ContentAccessorByBytes; }, DevExpress.AspNetCore.RichEdit.DocumentFormat.OpenXml)
) 

View Example: How to load/save documents from/to a database

See Also