private void categoríasToolStripMenuItem_Click(object sender, EventArgs e)
{
frmCategoria frm = new frmCategoria();
frm.MdiParent = this;
frm.Show();
}
private void btnOpenCategoria_Click(object sender, EventArgs e)
{
frmCategoria frmOpenCategoria = new frmCategoria();
frmOpenCategoria.ShowDialog();
contarProductos();
}
public static frmCategoria GetInstancia()
{
if (Instancia == null)
{
Instancia = new frmCategoria();
}
return(Instancia);
}
private void mnuCategoria_Click(object sender, EventArgs e)
{
frmCategoria form = new frmCategoria();
form.MdiParent = this;
form.Show();
form.dataListado.ClearSelection();
}
private void categoriasToolStripMenuItem_Click(object sender, EventArgs e)
{
frmCategoria frmC = new frmCategoria();
frmC.Show();
}
private void frmCategoria_FormClosing(object sender, FormClosingEventArgs e)
{
Instancia = null;
}
//----------------------------------------------------
private void frmTbCategoria_Load(object sender, EventArgs e)
{
venCategoria = new frmCategoria();
}
private void frmCategoria_FormClosed(object sender, FormClosedEventArgs e)
{
_myFormCategoria = null;
}