CAT (CustomButtonManagerApp) and Evaluate for EntryInfo "isLocked"

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replied on November 6, 2017 • Show version history

EntryInfo.IsLocked returns whether that particular EntryInfo object holds a lock on the entry (not whether it is locked by anyone). Use this helper method to determine if the entry is locked by the current user:

    Function IsEntryLockedByMe(ByRef en As EntryInfo)

        Dim elSettings As New EntryListingSettings
        elSettings.AddColumn(SystemColumn.LockOwnerSid)
        elSettings.AddColumn(SystemColumn.LockOwnerName)

        Dim listing As SingleEntryListing = New SingleEntryListing(en.Id, elSettings, en.Session)
        Dim lockOwnerSid = listing.GetDatum(1, SystemColumn.LockOwnerSid)

        'Dim lockOwnerName = listing.GetDatum(1, SystemColumn.LockOwnerSid)

        IsEntryLockedByMe = lockOwnerSid = en.Session.UserIdentity
    End Function

To save the document in the doc viewer, you can use SendMessage:

    Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA" (ByVal hwnd As IntPtr, ByVal wMsg As Integer, ByVal wParam As Integer, ByVal lParam As String) As Integer
    Private Const ID_FILE_SAVE As Integer = &HE103
    Private Const WM_COMMAND As Integer = &H111

    Sub SaveDocViewer(ByRef docViewer As DocumentViewer)
        SendMessage(docViewer.Hwnd, WM_COMMAND, ID_FILE_SAVE, Nothing)
    End Sub

0 0

replied on December 4, 2017

What would the equivalent of

Private Const ID_FILE_SAVE As Integer = &HE103

be in C#?

0 0

replied on December 5, 2017

try this:

    [DllImport("user32.dll", EntryPoint="SendMessageA")]
    private static extern int SendMessage(IntPtr hwnd, int wMsg, int wParam, string lParam);
    
    private const int ID_FILE_SAVE = 57603;
    
    private const int WM_COMMAND = 273;
    
    void SaveDocViewer(ref DocumentViewer docViewer)
    {
        SendMessage(docViewer.Hwnd, WM_COMMAND, ID_FILE_SAVE, null);
    }

When you are unsure of how to convert, use a tool like CodeTranslator

2 0

replied on December 5, 2017

Thanks Bert!!

0 0

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CAT (CustomButtonManagerApp) and Evaluate for EntryInfo "isLocked"

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