private void MoverItem(bool arriba)
{
if (LisVieColores.SelectedItems.Count <= 0)
{
return;
}
int index = LisVieColores.Items.IndexOf(LisVieColores.SelectedItems[0]);
int nIndex = arriba ? index - 1 : index + 1;
if ((index == 0) && arriba)
{
return;
}
if (nIndex >= LisVieColores.Items.Count)
{
return;
}
var old = LisVieColores.Items[index].Clone() as ListViewItem;
LisVieColores.Items.RemoveAt(index);
LisVieColores.Items.Insert(nIndex, old);
LisVieColores.Items[nIndex].Selected = true;
LisVieColores.Select();
}
private void BtnAñadir_Click(object sender, EventArgs e)
{
string rgba = $"{NumR.Value},{NumG.Value},{NumB.Value},{NumA.Value}";
var colorLista = new ListViewItem("");
colorLista.SubItems.Add(rgba);
colorLista.SubItems.Add(TbRGBA.Text);
colorLista.UseItemStyleForSubItems = false;
LisVieColores.Items.Add(colorLista);
LisVieColores.ColoresListView();
}
private void BtnCargar_Click(object sender, EventArgs e)
{
var dialogo = new OpenFileDialog {
Filter = "Text File (*.Txt)|*.txt"
};
if (dialogo.ShowDialog() != DialogResult.OK)
{
return;
}
LisVieColores.Items.Clear();
string[] contenido = File.ReadAllLines(dialogo.FileName);
foreach (string s in contenido)
{
string[] codigo = s.Split('|');
string rgba = codigo[0];
string hex;
if (codigo.Length == 2)
{
hex = codigo[1];
}
else
{
string[] cT = rgba.Split(',');
int r = int.Parse($"{cT[0]}");
int g = int.Parse($"{cT[1]}");
int b = int.Parse($"{cT[2]}");
int a = int.Parse($"{cT[3]}");
Color color = Funciones.TextoArgba(a, r, g, b);
hex = color.ColorATexto();
}
var colorLista = new ListViewItem("");
colorLista.SubItems.Add(rgba);
colorLista.SubItems.Add(hex);
colorLista.UseItemStyleForSubItems = false;
LisVieColores.Items.Add(colorLista);
}
LisVieColores.ColoresListView();
}