Bug: One character in dialog field label causes wrong redrawing

Working on my previous project to change batch caption dialog field, I found a strange bug when it came to redrawing dialog window.

If we place any dialog field below a combobox with a label even of one character longer than the latter, AX fails to redraw the window entirely after modifying combobox value and changing Main instruction text.

protected Object dialog()
{
    FormComboBoxControl  combobox;
    dlg                 = super();

    dialogEventType = dlg.addFieldValue(EnumStr(uapInterfaceEventType), eventType, '1234567890' );
    dialogAnother   = dlg.addFieldValue(identifierStr(VendName), vendName, '12345678901');
    // to add details to the caption and task description in batch tasks
    dialogEventType.registerOverrideMethod(methodstr(FormStringControl, modified), methodstr(tmxRunBaseBatchSample, eventType_modified), this);
    // to avoid user input in the field
    combobox = dialogEventType.control();
    combobox.comboType(1);

    return dlg;
}

Images on Form and Thumbnails in Grid

It is not a very complicated topic when it comes to show pictures on a form with Window control, but showing them in a grid caused some difficulties to me.

Here is the very simple project Images&ThumbnailsInGrid that will show you the way if are a little bit lost.

You can construct Image objects from the following file types:

• Raster (bitmap) formats - .bmp, .gif, .jpg, .png, .tiff, and .exif
• Vector formats - .emf and .wmf

By the way, do not forget about MSDN:

In Microsoft Dynamics AX, the Image class is bound to the client. The class can no longer be run from the server because of the security risks that are associated with file handling.