void comboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
NewPhysicsCode = (comboBox.SelectedValue ?? string.Empty).ToString();
PortPairInfo portPairInfo;
if (!NewPhysicsCode.Equals("-----"))
{
portPairInfo = AppConfigInfos.PortPairInfos.Find(p => p.PortCode.Equals(NewPhysicsCode) && !p.Index.Equals(InventedIndex.ToString()));
if (portPairInfo != null)
{
int countPort = AppConfigInfos.AppStateInfos.FaceplateColumn * AppConfigInfos.AppStateInfos.FaceplateRow;
// 只提示在面板中有显示的端口占用情况
if (Convert.ToInt32(portPairInfo.Index) <= countPort)
{
comboBox.SelectionChanged -= comboBox_SelectionChanged;
comboBox.SelectedValue = lastOldValue;
comboBox.SelectionChanged += comboBox_SelectionChanged;
NewMessageBox.Show(string.Format(TryFindResource("GatherPortRePair").ToString(), portPairInfo.Index));
return;
}
else
{
portPairInfo.PortCode = lastOldValue;
}
}
}
portPairInfo = AppConfigInfos.PortPairInfos.Find(p => p.Index.Equals(InventedIndex.ToString()));
if (portPairInfo == null)
{
AppConfigInfos.PortPairInfos.Add(new PortPairInfo()
{
Index = InventedIndex.ToString(), PortCode = NewPhysicsCode
});
}
else
{
portPairInfo.PortCode = NewPhysicsCode;
}
if (ChangeValueHandler != null)
{
ChangeValueHandler(this, NewPhysicsCode);
}
}
/// <summary>
/// 重置
/// </summary>
public void ResetValue()
{
comboBox.SelectionChanged -= comboBox_SelectionChanged;
comboBox.SelectedValue = OldPhysicsCode;
lastOldValue = OldPhysicsCode;
PortPairInfo portPairInfo = AppConfigInfos.PortPairInfos.Find(p => p.PortCode.Equals(OldPhysicsCode) && p.Index.Equals(InventedIndex.ToString()));
if (portPairInfo != null)
{
if (string.IsNullOrEmpty(OldPhysicsCode))
{
AppConfigInfos.PortPairInfos.Remove(portPairInfo);
}
else
{
portPairInfo.PortCode = OldPhysicsCode;
}
}
comboBox.SelectionChanged += comboBox_SelectionChanged;
}