private void cancelBtn_Click(object sender, EventArgs e)
{
// clear images from pictureboxes
BackgroundManager.CleanWallpapers(this.wall);
this.HideControls();
}
/// <summary>
/// Set Background image for all displays.
/// </summary>
/// <param name="panel"></param>
/// <param name="checkBox"></param>
public static void SetBackground(Panel panel, CheckBox checkBox)
{
// get file names
string fileName1 = panel.Controls[0].Tag != null ? panel.Controls[0].Tag.ToString() : string.Empty;
string fileName2 = panel.Controls[1].Tag != null ? panel.Controls[1].Tag.ToString() : string.Empty;
if (!string.IsNullOrEmpty(fileName1) &&
!string.IsNullOrEmpty(fileName2) || checkBox.Checked)
{
// merge images in bitmap
// Note: there is no need to save bitmap and images cos it is stored as register key
// without saving, setting background speed increases.
var img1 = Image.FromFile(fileName1);
Image img2 = !string.IsNullOrEmpty(fileName2) ? Image.FromFile(fileName2) : null;
List <Image> images = new List <Image>()
{
img1, img2
};
Bitmap bm;
if (checkBox.Checked)
{
bm = BackgroundManager.StretchBackground(img1, Screen.AllScreens);
BackgroundManager.SaveBackground(bm, "0", "1");
}
else
{
bm = BackgroundManager.MergePictures(images, Screen.AllScreens, DefaultLayout);
BackgroundManager.SaveBackground(bm, "0", "1");
}
}
}
// Merge images and store them in the windows registry.
private void applyBtn_Click(object sender, EventArgs e)
{
BackgroundManager.SetBackground(this.wall, this.mergeBtn);
this.HideControls();
}
