TreeListXlExportOptions.EncryptionOptions Property

Specifies encryption options applied to the output document.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

public XlEncryptionOptions EncryptionOptions { get; }

Property Value

Type	Description
XlEncryptionOptions	Encryption options.

Remarks

The EncryptionOptions property allows you to specify the following encryption options for a document:

Password

Specifies the password required to open the output document.

Type

(Applicable for XLSX files only). Specifies the file encryption mechanism. To apply encryption, you need to specify the Password property. The default empty string cannot enable file encryption.

<DxButton Text="Export to XLSX" Click="ExportXlsx_Click" />

<DxTreeList Data="TreeListData" KeyFieldName="Id" ParentKeyFieldName="ParentId" @ref="MyTreeList">
    <Columns>
        <DxTreeListDataColumn FieldName="Name" Caption="Task" />
        <DxTreeListDataColumn FieldName="EmployeeName" />
        <DxTreeListDataColumn FieldName="StartDate" />
        <DxTreeListDataColumn FieldName="DueDate" />
    </Columns>
</DxTreeList>

@code {
    ITreeList MyTreeList { get; set; }

    async Task ExportXlsx_Click() {
        var options = new TreeListXlExportOptions();
        options.EncryptionOptions.Password = "password";
        await MyTreeList.ExportToXlsxAsync("ExportResult", options);
    }
}