/// <summary>
/// Restores the last saved position/state of given form from the registry.
/// </summary>
/// <param name="pfrm">Form instance</param>
public static void RestoreWindowPos(Form pfrm, int left = 0, int top = 0, int width = 0, int height = 0, FormWindowState windowState = FormWindowState.Normal)
{
RegistryKey key = RegistryUtil.GetUserKey(pfrm);
try {
pfrm.Location = new Point((int)key.GetValue("WindowPos_WindowX", left), (int)key.GetValue("WindowPos_WindowY", top));
if (pfrm.FormBorderStyle == FormBorderStyle.Sizable || pfrm.FormBorderStyle == FormBorderStyle.SizableToolWindow)
{
pfrm.Size = new Size((int)key.GetValue("WindowPos_WindowWidth", width), (int)key.GetValue("WindowPos_WindowHeight", height));
}
if (pfrm.MaximizeBox)
{
pfrm.WindowState = (FormWindowState)key.GetValue("WindowPos_WindowState", windowState);
}
}
catch (Exception) {
if (left > 0 && top > 0)
{
pfrm.Location = new Point(left, top);
}
if (pfrm.FormBorderStyle == FormBorderStyle.Sizable || pfrm.FormBorderStyle == FormBorderStyle.SizableToolWindow)
{
if (width > 0 && height > 0)
{
pfrm.Size = new Size(width, height);
}
}
if (pfrm.MaximizeBox)
{
pfrm.WindowState = windowState;
}
}
finally {
key.Close();
}
if (pfrm.FormBorderStyle == FormBorderStyle.Sizable || pfrm.FormBorderStyle == FormBorderStyle.SizableToolWindow)
{
if (pfrm.Width > SystemInformation.VirtualScreen.Width)
{
pfrm.Width = SystemInformation.VirtualScreen.Width - 20;
}
if (pfrm.Height > SystemInformation.VirtualScreen.Height)
{
pfrm.Height = SystemInformation.VirtualScreen.Height - 20;
}
}
if (pfrm.Left + pfrm.Width > SystemInformation.VirtualScreen.Width)
{
pfrm.Left = SystemInformation.VirtualScreen.Width - pfrm.Width - 10;
}
if (pfrm.Top + pfrm.Height > SystemInformation.VirtualScreen.Height)
{
pfrm.Top = SystemInformation.VirtualScreen.Height - pfrm.Height - 10;
}
}
private static void MigrateSettings(RegistryKey source)
{
RegistryKey oldCqManager = source.OpenSubKey("CqManager", false);
if (oldCqManager != null)
{
MigrateAemManager(oldCqManager, RegistryUtil.GetUserKey("AemManager"));
}
RegistryKey oldInstances = source.OpenSubKey("Instances", false);
if (oldInstances != null)
{
MigrateInstances(oldInstances, RegistryUtil.GetUserKey("Instances"));
}
RegistryKey oldPreferences = source.OpenSubKey("Preferences", false);
if (oldPreferences != null)
{
MigratePreferences(oldPreferences, RegistryUtil.GetUserKey("Preferences"));
}
}
/// <summary>
/// Saved current position/state of given form in registry.
/// </summary>
/// <param name="pfrm">Form instance</param>
public static void SaveWindowPos(Form pfrm)
{
RegistryKey key = RegistryUtil.GetUserKey(pfrm);
if (pfrm.MaximizeBox)
{
if (pfrm.WindowState != FormWindowState.Minimized)
{
key.SetValue("WindowPos_WindowState", (int)pfrm.WindowState);
}
pfrm.WindowState = FormWindowState.Normal;
}
key.SetValue("WindowPos_WindowX", pfrm.Location.X);
key.SetValue("WindowPos_WindowY", pfrm.Location.Y);
if (pfrm.FormBorderStyle == FormBorderStyle.Sizable || pfrm.FormBorderStyle == FormBorderStyle.SizableToolWindow)
{
key.SetValue("WindowPos_WindowWidth", pfrm.Size.Width);
key.SetValue("WindowPos_WindowHeight", pfrm.Size.Height);
}
key.Close();
}
