private void LoadBackgroundImage()
{
try
{
if (PosApplication.Instance.Services.ApplicationService.LoginWindowImage != null)
{
this.BackgroundImage = PosApplication.Instance.Services.ApplicationService.LoginWindowImage;
}
else
{
int imageId = VisualProfile.ImageId;
// Only attempy load if we have an image ID
if (imageId > 0)
{
LayoutData layoutData = new LayoutData(ApplicationSettings.Database.LocalConnection, ApplicationSettings.Database.DATAAREAID);
using (DataTable pictureTable = layoutData.GetPicture(imageId))
{
byte[] pictureData = (byte[])pictureTable.Rows[0]["PICTURE"];
if (pictureData.Length > 0)
{
this.BackgroundImage = LSRetailPosis.ButtonGrid.GUIHelper.GetBitmap(pictureData);
}
}
}
}
// Set background image layout
if (this.BackgroundImage != null)
{
// Set to Center. Note if this is set to Tile (default) colors are rendered correctly e.g. White in images is rendered light gray
this.BackgroundImageLayout = ImageLayout.Center;
}
}
catch (Exception ex)
{
NetTracer.Warning(ex, "LogOnForm.LoadBackgroundImage() exception loading background image");
}
}