public static void Init(frmMain ins)
{
mainIns = ins;
Init(new frmDescription(), () =>
{
AttachedControl con = new AttachedControl(instance.webBrowser1);
con[EventType.Loaded] = (sender, e) =>
{
wasOpened = true;
instance.webBrowser1.Navigate(Program.GetHugeFormUri(instance));
};
});
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Sets the size and location of the drop-down control.
/// </summary>
/// <param name="width">Width of the drop-down control.</param>
/// <param name="height">Height of the drop-down control.</param>
/// ------------------------------------------------------------------------------------
private void SetSizeAndLocationOfPopupDropDown(int width, int height)
{
Size dropDownSize = new Size(width, height);
if (AttachedControl == null && AttachedControl.Width < dropDownSize.Width)
{
Size = dropDownSize;
return;
}
Point dropDownLocation =
AttachedControl.PointToScreen(new Point(0, AttachedControl.Height));
// Get the working area (i.e. the screen's rectangle) in which the attached
// control lies.
Rectangle rcScreen = Screen.GetWorkingArea(AttachedControl);
// Check if the right edge of the drop-down goes off the screen. If so,
// align its right edge with that of the attached control's right edge.
// The assumption is the right edge of the control isn't off the right
// edge of the screen. If it is, tough luck, I guess.
if (dropDownLocation.X + dropDownSize.Width > rcScreen.Right)
{
dropDownLocation.X -= (dropDownSize.Width - AttachedControl.Width);
}
// Check if the bottom edge of the drop-down goes off the screen. If so,
// align its bottom edge with that of the attached control's top edge.
if (dropDownLocation.Y + dropDownSize.Height > rcScreen.Bottom)
{
dropDownLocation.Y -= (dropDownSize.Height + AttachedControl.Height);
}
Size = dropDownSize;
Location = dropDownLocation;
}
