Specifies the password for the user to open a password protected document. When the password is invalid or not specified, an exception is thrown.

Introduced: X14.


public string UserPassword { get; set; }
Public Property UserPassword() As String


This example shows a simple variant of how to use the 'TXTextControl.LoadSettings.UserPassword' property. Here, it is set to an imaginary password of "12345".

TXTextControl.LoadSettings ls = new TXTextControl.LoadSettings();
ls.UserPassword = "12345";
Dim ls As TXTextControl.LoadSettings = New TXTextControl.LoadSettings()
ls.UserPassword = "12345"


PDF only. The encryption key length is 128 bits.