//+
private void button3_Click(object sender, EventArgs e)
{
PMSCustomLabel pca = new PMSCustomLabel(null);
pca.Parent = existName;
pca.Name = GetNewName("CustomLabel");
existName.Add(pca.Name);
listBox1.Items.Add(pca);
listBox1.SelectedIndex = listBox1.Items.Count - 1;
}
private string GetNewName(string primary)
{
for (int i = 0; i < listBox1.Items.Count; i++)
{
string newstring = primary + (i + 1).ToString();
bool bExist = false;
foreach (var child in listBox1.Items)
{
PMSCustomLabel child1 = (PMSCustomLabel)child;
if (child1.Name == newstring)
{
bExist = true;
break;
}
}
if (!bExist)
{
return(newstring);
}
}
return(primary + (listBox1.Items.Count + 1).ToString());
}
//-
private void button4_Click(object sender, EventArgs e)
{
try
{
if (listBox1.Items.Count <= 0)
{
return;
}
PMSCustomLabel pca = (PMSCustomLabel)listBox1.SelectedItem;
existName.Remove(pca.Name);
int iSelect = listBox1.SelectedIndex;
listBox1.Items.RemoveAt(iSelect);
listBox1.SelectedIndex = (iSelect == 0) ? 0 : iSelect - 1;
button4.Enabled = (listBox1.Items.Count > 0);
}
catch
{
listBox1.SelectedIndex = -1;
}
}