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UserPermissionCollection.Remove Method (Microsoft.Office.InfoPath)

Removes the UserPermission object with the specified UserId from the collection.

Namespace: Microsoft.Office.InfoPath
Assembly: Microsoft.Office.InfoPath (in

public abstract void Remove (
	string userId



The e-mail address in the format of the user to be removed.

Exception typeCondition


The parameter passed to this method is null.


The parameter passed to this method isnot valid. For example, it is of the wrong type or format.

This member can be accessed only by forms opened from a form template that as been configured to run with full trust using the Security and Trust category of the Form Options dialog box. This member requires full trust for the immediate caller and cannot be used by partially trusted code. For more information, see "Using Libraries from Partially Trusted Code" on MSDN.

This type or member can be accessed only from code running in forms opened in Microsoft Office InfoPath 2007.

In the following example, clicking the Button control gets the UserPermissionsCollection for the current form and removes the user with the e-mail address

public void CTRL1_Clicked(object sender, ClickedEventArgs e)