public FrmPrincipal()
{
InitializeComponent();
/*
* Código obtido no Stack Overlow para impedir que a imagem de fundo fique tremida(flicker)
* https://stackoverflow.com/questions/1316310/mdi-parent-background-image
*/
// as this code occurs in the Form's "Initialize()" function, any references to
// "this." are to the Form instance itself (not the MDI control!)
if (this.Controls.Count > 0)
{
MdiClient client = this.Controls.OfType <MdiClient>().First();
client.BackgroundImageLayout = this.BackgroundImageLayout;
client.Paint += (s, e) =>
e.Graphics.DrawImage(this.BackgroundImage, (s as MdiClient).ClientRectangle);
//Set this to repaint when the size is changed
typeof(Control).GetProperty(
"ResizeRedraw",
System.Reflection.BindingFlags.NonPublic |
System.Reflection.BindingFlags.Instance
).SetValue(client, true, null);
//set this to prevent flicker
typeof(Control).GetProperty(
"DoubleBuffered",
System.Reflection.BindingFlags.NonPublic |
System.Reflection.BindingFlags.Instance
).SetValue(client, true, null);
}
// Carregar a splash screen e o formulário de login antes do sistema iniciar.
//this.Visible = false;
//this.Hide();
//SplashScreen splash = new SplashScreen();
//splash.principal = this;
//splash.ShowDialog();
//FrmLogin login = new FrmLogin();
//login.principal = this;
//login.ShowDialog();
// Ativar a dashboard como formulário padrão
FrmDashboard dashboard = new FrmDashboard();
Helper.StartForm(dashboard, this, FormWindowState.Maximized);
}
private void inicioToolStripMenuItem_Click(object sender, EventArgs e)
{
FrmDashboard dash = new FrmDashboard();
Helper.StartForm(dash, this);
}