public void RemoveFrame(_frameName fn)
{
bool bRemove = false;
if ((fn.source == FrameSource.List) && (frameList != null))
{
frameList.Remove(fn.name);
if (frameList.Count == 0)
{
frameList = null;
}
bRemove = true;
}
else if ((fn.source == FrameSource.Name) && (frameGrid != null) && (frameGrid.names != null))
{
for (int i = 0; i < frameGrid.names.Count; i++)
{
for (int j = 0; j < frameGrid.names[i].Count; j++)
{
if (frameGrid.names[i][j] == fn.name)
{
frameGrid.names[i][j] = null;
bRemove = true;
break;
}
}
if (bRemove)
{
break;
}
}
}
else if ((fn.source == FrameSource.Alias) && (aliases != null))
{
aliases.Remove(fn.name);
if (aliases.Count == 0)
{
aliases = null;
}
bRemove = true;
}
if (bRemove)
{
_frameItem fi = GetFrameItemOf(fn);
if (fi != null)
{
fi.RemoveName(fn.name);
if (fi.names.Count == 0)
{
ListFrameItems.Remove(fi);
}
LookupFrameItems.Remove(fn.name);
}
}
}
void btnRemoveFrame_Clicked(object sender, EventArgs e)
{
if (WorkingFrameItem == null)
{
btnRemoveFrame.Enabled = false;
return;
}
List <_frameName> fns;
DialogResult dr;
_frameName curFrame = WorkingFrameItem.names[cbFrameNames.SelectedIndex];
if (curFrame.source == FrameSource.Grid)
{
// not normally able to delete default frames. only solution is to copy all default frames to the frameList set and then remove the frameGrid
}
else
{
fns = Globals.WorkingFrames.GetAliasesFor(curFrame.name);
bool bDelete = false;
if (fns.Count > 0)
{
dr = MessageBox.Show("Deleting the frame '" + curFrame.name + "' will delete " + fns.Count + " aliases. Do you want to move them to a different frame instead?", "Dependancy Check", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
// build exclude list
List <string> excludes = new List <string>();
excludes.Add(curFrame.name);
foreach (_frameName fn in fns)
{
excludes.Add(fn.name);
}
FrameSelectForm fsf = new FrameSelectForm();
fsf.InitFor(Globals.WorkingFrames, excludes);
dr = fsf.ShowDialog();
if (dr == DialogResult.OK)
{
string nn = fsf.Value;
if (nn != null)
{
foreach (_frameName fn in fns)
{
fn.aliasof = nn;
WorkingFrameItem.RemoveName(fn.name);
_frameItem fi = Globals.WorkingFrames.ListFrameItems.Find(f => f.names.Exists(n => n.name == nn));
if (fi != null)
{
fi.names.Add(fn);
}
Globals.WorkingFrames.aliases[fn.name] = nn;
}
bDelete = true;
}
}
}
else if (dr == DialogResult.No)
{
foreach (_frameName fn in fns)
{
RemoveFrame(fn);
}
bDelete = true;
}
}
else
{
dr = MessageBox.Show("Are you sure you want to delete the frame '" + curFrame.name + "'?", "Deletion Check", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dr == DialogResult.Yes)
{
bDelete = true;
}
}
if (bDelete)
{
RemoveFrame(curFrame);
WorkingFrameItem = null;
cbFrameNames.Items.Clear();
if (Globals.WorkingFrames.aliases == null)
{
cbShowAliases.Checked = false;
cbShowAliases.Enabled = false;
}
if (Globals.WorkingFrames.frameList == null)
{
cbShowList.Checked = false;
cbShowList.Enabled = false;
}
Invalidate();
}
}
}