public static void UncheckAllItems(this System.Windows.Forms.CheckedListBox clb)
{
while (clb.CheckedIndices.Count > 0)
{
clb.SetItemChecked(clb.CheckedIndices[0], false);
}
}
static void CheckedListBox_OnSelectedIndexChanged(object sender, EventArgs e)
{
System.Windows.Forms.CheckedListBox lCheck = (System.Windows.Forms.CheckedListBox)sender;
if (lCheck.SelectedItem.ToString().Equals("Selecionar Todos") && lCheck.GetItemChecked(0))
{
for (int i = 0; i < ((System.Windows.Forms.CheckedListBox)sender).Items.Count; i++)
{
lCheck.SetItemChecked(i, true);
if (!lCheck.SelectedItem.ToString().Equals("Selecionar Todos"))
{
gListaClienteSelecionadosFiltro.Add((int)(lCheck.Items[i]));
}
}
}
else if (lCheck.SelectedItem.ToString().Equals("Selecionar Todos") && !lCheck.GetItemChecked(0))
{
for (int i = 0; i < ((System.Windows.Forms.CheckedListBox)sender).Items.Count; i++)
{
lCheck.SetItemChecked(i, false);
if (!lCheck.SelectedItem.ToString().Equals("Selecionar Todos"))
{
gListaClienteSelecionadosFiltro.Remove((int)(lCheck.Items[i]));
}
}
}
else
{
if (!lCheck.SelectedItem.ToString().Equals("Selecionar Todos"))
{
int lConta = Convert.ToInt32(lCheck.SelectedItem);
if (gListaClienteSelecionadosFiltro.Contains(lConta))
{
gListaClienteSelecionadosFiltro.Remove(lConta);
}
else
{
gListaClienteSelecionadosFiltro.Add(lConta);
}
}
}
}
public static void SetItemsChecked(System.Windows.Forms.CheckedListBox checkedlistbox, bool check)
{
if (checkedlistbox == null)
{
throw new System.ArgumentNullException("checkedlistbox");
}
foreach (int index in System.Linq.Enumerable.Range(0, checkedlistbox.Items.Count))
{
checkedlistbox.SetItemChecked(index, check);
}
}
public void BuildPicker(ref System.Windows.Forms.CheckedListBox clb)
{
clb.BeginUpdate();
clb.Items.Clear();
clb.Items.Add("<No category assigned>");
foreach (String catName in getNames())
{
clb.Items.Add(catName);
}
foreach (String cat in Settings.Instance.Categories)
{
try {
clb.SetItemChecked(clb.Items.IndexOf(cat), true);
} catch { /* Category "cat" no longer exists */ }
}
clb.EndUpdate();
}