Keine Anzeige in .Net

[xaromz]

Hallo,

ich versuche mich gerade an .Net.
Leider hab ich schon zu Beginn ein Problem. Ich habe folgende Routine auf einen Button gelegt:

Delphi-Quellcode:

procedure TWinForm.Button2_Click(sender: System.Object; e: System.EventArgs);
var
  I: Integer;
begin
  ListBox1.Items.Clear;
  for I := 0 to 20 - 1 do
    ListBox1.Items.Add(I);
end;

Wenn ich jetzt auf den Button klicke, sieht mein Fenster aus wie auf dem Screenshot, d. h. die Listbox wird gefüllt, aber es wird nichts angezeigt.
Ich hab schon im Debugger nachgeschaut, die Items sind tatsächlich in der Listbox.

Was läuft da schief?

Btw, ich hab mal 'ne MessageBox aufgerufen:

Delphi-Quellcode:

MessageBox.Show('Meldung!', 'Titel', MessageBoxButtons.OK);

Da kommt ein Fenster mit Button, zwar eine Titelleiste, aber keine Button-Caption und kein Meldungstext.

Gruß
xaromz

[Khabarakh]

Interessant :shock: .
Du hast nicht zufällig McAffee installiert?

[xaromz]

Hallo,

Zitat:

Zitat von Khabarakh

Interessant :shock: .
Du hast nicht zufällig McAffee installiert?

Interessant, doch!

Ist das ein Problem?

Gruß
xaromz

[Khabarakh]

Zitat:

Goal and/or Problem Description
Patch 5 for McAfee VirusScan Enterprise 8.0i

VSE80P05

List boxes and Message boxes in .NET applications do not display any content

Toolbar icons in some applications display as black boxes.

Web Inspector crashes

Windows Media Player stops responding



Problem Environment
McAfee VirusScan Enterprise 8.0i



Changes affecting this Problem
Change information is not available for this solution

Cause of this Problem
Cause information is not available for this solution


Solution 1:

Patch Release: 7 October 2004

This release was developed and tested with:

- VirusScan Enterprise:8.0i
- DAT Version: 4396, 29 September 2004
- Engine Version: 4.3.20



PURPOSE

This release replaces files for the Buffer Overflow feature that caused various symptoms in third-party applications, as listed in "Resolved Issues" below.


RESOLVED ISSUES

1. ISSUE:
List boxes and Message boxes in .NET applications do not display any content.

RESOLUTION:
List boxes and Message boxes now display content as expected.

2. ISSUE:
Toolbar icons in some applications, including IBM WebSphere Studio, display as black boxes.

RESOLUTION:
Toolbar icons now display as expected.

3. ISSUE:
Web Inspector from Zixcorp would encounter an error upon initializing, usually seen at logon.

RESOLUTION:
Web Inspector loads without issue.

4. ISSUE:
Windows Media Player 10 could stop responding after you select the option to listen to a "Radio" stream, then select the "Music" tab.

RESOLUTION:
Windows Media Player 10 operates correctly without interruption when you change from the "Radio" to "Music" tab, and vice versa.

NOTE:
Once the Patch is applied a reboot may be required to resolve this issue.


This release consists of a package called VSE80P05.ZIP, which contains the following files:

VSE80P05.EXE =
Installer for the updated files
PATCH05.TXT =
This text file.
PKGCATALOG.Z =
Package catalog file
VSE800DET.MCS =
VirusScan Enterprise detection script
PACKING.LST =
Packing list


Notes
IMPORTANT:
The patch listed above can be downloaded directly without contacting Technical Support. It is located at the following location: https://mysupport.nai.com/ You must be registered with Prime Support Service Portal and have a valid Grant number for this product to access the patch. If you do not have a valid Grant number, please contact Customer Service at 800-338-8754 As of the time of this posting, this patch was the latest patch available for the product and issues listed above. If this patch is no longer present, please check for a newer version.
Reply With Quote

Wie oft updatest du deinen Scanner :stupid: ?

[xaromz]

Hallo,

Zitat:

Zitat von Khabarakh

Wie oft updatest du deinen Scanner :stupid: ?

Eigentlich sollte der das automatisch machen :gruebel:
Danke für den Tipp :thumb:

Gruß
xaromz