private void DownLoadOrder_Click(object sender, EventArgs e)
{
if (LoadOrderList.SelectedIndex <= 0 || LoadOrderList.SelectedIndex == LoadOrderList.Items.Count - 1)
{
return;
}
int Index = LoadOrderList.SelectedIndex;
int IndexBelow = Index + 1;
var item = LoadOrderList.Items[Index]; bool isChecked = LoadOrderList.GetItemChecked(Index);
var itemBelow = LoadOrderList.Items[IndexBelow]; bool isCheckedBelow = LoadOrderList.GetItemChecked(IndexBelow);
LoadOrderList.Items[IndexBelow] = item; LoadOrderList.SetItemChecked(IndexBelow, isChecked);
LoadOrderList.Items[Index] = itemBelow; LoadOrderList.SetItemChecked(Index, isCheckedBelow);
LoadOrderList.SelectedIndex++;
}
private void button1_Click(object sender, EventArgs e)
{
if (LoadOrderList.SelectedIndex <= 0)
{
return;
}
int Index = LoadOrderList.SelectedIndex;
if (LoadOrderList.GetItemChecked(Index) == false)
{
LoadOrderList.SetItemChecked(Index, true);
}
else
{
LoadOrderList.SetItemChecked(Index, false);
}
}
private void UpLoadOrder_Click(object sender, EventArgs e)
{
if (LoadOrderList.SelectedIndex <= 1)
{
return;
}
int Index = LoadOrderList.SelectedIndex;
int IndexAbove = Index - 1;
var item = LoadOrderList.Items[Index]; bool isChecked = LoadOrderList.GetItemChecked(Index);
var itemAbove = LoadOrderList.Items[IndexAbove]; bool isCheckedAbove = LoadOrderList.GetItemChecked(IndexAbove);
LoadOrderList.Items[IndexAbove] = item; LoadOrderList.SetItemChecked(IndexAbove, isChecked);
LoadOrderList.Items[Index] = itemAbove; LoadOrderList.SetItemChecked(Index, isCheckedAbove);
LoadOrderList.SelectedIndex--;
}