void lbListOfCatsInGroup_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Delete && e.Shift)
{
for (int i = lbListOfCatsInGroup.SelectedIndex; i < sCodesOnDisplay.Length - 1; i++)
{
sCodesOnDisplay[i] = sCodesOnDisplay[i + 1];
}
Array.Resize <string>(ref sCodesOnDisplay, sCodesOnDisplay.Length - 1);
lbListOfCatsInGroup.Items.RemoveAt(lbListOfCatsInGroup.SelectedIndex);
if (lbListOfCatGroups.Items.Count > 0)
{
lbListOfCatGroups.SelectedIndex = 0;
}
else
{
sEngine.DeleteCategoryGroup(lbListOfCatGroups.Items[lbListOfCatGroups.SelectedIndex].ToString());
lbListOfCatGroups.Items.RemoveAt(lbListOfCatGroups.SelectedIndex);
lbListOfCatGroups.SelectedIndex = 0;
lbListOfCatGroups.Focus();
}
sEngine.AddEditCategoryGroup(lbListOfCatGroups.Items[lbListOfCatGroups.SelectedIndex].ToString(), sCodesOnDisplay);
}
else if (e.KeyCode == Keys.Insert)
{
frmSingleInputBox fGetCat = new frmSingleInputBox("Enter the category code, of press F5 to choose a category. Leave blank to cancel.", ref sEngine);
fGetCat.GettingCategory = true;
if (fGetCat.Response != "$NONE")
{
Array.Resize <string>(ref sCodesOnDisplay, sCodesOnDisplay.Length + 1);
sCodesOnDisplay[sCodesOnDisplay.Length - 1] = fGetCat.Response;
sEngine.AddEditCategoryGroup(lbListOfCatGroups.Items[lbListOfCatGroups.SelectedIndex].ToString(), sCodesOnDisplay);
}
}
else if (e.KeyCode == Keys.Escape)
{
lbListOfCatGroups.Focus();
}
}
