Description

Specifies the password for the user when the document is reopened. If the password is an empty string the document can be reopened by every user.

Syntax

public string UserPassword { get; set; }

Public Property UserPassword As String

Examples

The following example supplies a document-open password obtained from secure application configuration. The configured base settings are then used by the appropriate load or save operation.

loadSaveSettingsBase.UserPassword = documentPassword;
if (loadSaveSettingsBase is LoadSettings loadSettings)
{
    textControl.Load("template.docx", StreamType.WordprocessingML, loadSettings);
}
else if (loadSaveSettingsBase is SaveSettings saveSettings)
{
    textControl.Save("configured-document.docx", StreamType.WordprocessingML, saveSettings);
}

loadSaveSettingsBase.UserPassword = documentPassword
If TypeOf loadSaveSettingsBase Is LoadSettings Then
    textControl.Load("template.docx", StreamType.WordprocessingML, DirectCast(loadSaveSettingsBase, LoadSettings))
ElseIf TypeOf loadSaveSettingsBase Is SaveSettings Then
    textControl.Save("configured-document.docx", StreamType.WordprocessingML, DirectCast(loadSaveSettingsBase, SaveSettings))
End If

Limitations

PDF only. The encryption key length is 128 bits.