ASPxRichEdit.DocumentId Property

Gets or sets the document’s unique identifier.

Namespace: DevExpress.Web.ASPxRichEdit

Assembly: DevExpress.Web.ASPxRichEdit.v19.2.dll

Declaration

C#

public string DocumentId { get; set; }

VB.NET

Public Property DocumentId As String

Property Value

Type	Description
String	A string value that uniquely identifies the document.

Remarks

When a document is opened from a specific file path, the file path is automatically assigned to the DocumentId property.

If you provide custom logic for opening documents (from a database, for instance), you need to manually specify document identifiers using the DocumentId property of opened documents.

The DocumentId property’s value is used as a parameter of the server Document Manager’s DocumentManager.FindDocument method.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the DocumentId property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

aspxrichedit-how-to-save-and-load-documents-from-a-database-t352034/CS/ASPxRichEdit_Binding/Default.aspx.cs#L60

protected void SqlDataSource1_Updating(object sender, SqlDataSourceCommandEventArgs e) {
    e.Cancel = RichEdit.DocumentId == string.Empty; //Save only opened documents
    e.Command.Parameters["@Id"].Value = RichEdit.DocumentId;

VB.NET

aspxrichedit-how-to-save-and-load-documents-from-a-database-t352034/VB/ASPxRichEdit_Binding/Default.aspx.vb#L60

Protected Sub SqlDataSource1_Updating(ByVal sender As Object, ByVal e As SqlDataSourceCommandEventArgs)
    e.Cancel = RichEdit.DocumentId = String.Empty 'Save only opened documents
    e.Command.Parameters("@Id").Value = RichEdit.DocumentId