private void Merge(int panel) // Merge a panel, which involves closing one, so we need to check
{
SplitContainer insidesplitter = (SplitContainer)currentsplitter.Controls[panel].Controls[0]; // get that split container in the panel
ExtendedControls.TabStrip tabstrip = insidesplitter.Panel2.Controls[0] as ExtendedControls.TabStrip; // it must contain a tabstrip
UserControlCommonBase discard = tabstrip.CurrentControl as UserControlCommonBase; // we are discarding this UCCB, this can be null, as it may not contain one
if (discard?.AllowClose() ?? true) // check if can close, if null, we can
{
currentsplitter.Merge(panel);
AssignTHC(); // because we may have removed the cursor
}
}
private void Merge(int panel) // Merge a panel, which involves closing one, so we need to check
{
SplitContainer insidesplitter = (SplitContainer)currentsplitter.Controls[panel].Controls[0]; // get that split container in the panel
UserControlCommonBase uccb = insidesplitter.Panel2.Controls[0] as UserControlCommonBase; // the panel may an embedded direct uccb..
if (uccb == null)
{
ExtendedControls.TabStrip tabstrip = insidesplitter.Panel2.Controls[0] as ExtendedControls.TabStrip; // it may contain a tabstrip...
if (tabstrip != null)
{
uccb = tabstrip.CurrentControl as UserControlCommonBase; // if its a tabstrip, it may contain a UCCB, or it may be empty..
}
// if its not a uccb, its a split container, so null is fine
}
if (uccb?.AllowClose() ?? true) // check if can close, if null, we can
{
currentsplitter.Merge(panel);
AssignTHC(); // because we may have removed the cursor
}
}
private void toolStripMergePanel1_Click(object sender, EventArgs e)
{
currentsplitter.Merge(0);
AssignTHC(); // because we may have removed the cursor
}