private void CreateIfNotExist(TreeNode node)
{
if (node == null)
{
return;
}
if (!Items.ContainsKey(node))
{
NavMenuItem menuItem = new NavMenuItem();
Items.TryAdd(node, menuItem);
}
}
private TabPage CreateTabIfNotExists(NavMenuItem item)
{
if (item == null)
{
return(null);
}
if (item.PageIndex < 0 && item.PageGuid == Guid.Empty)
{
return(null);
}
for (int i = 0; i < tabControl.TabPages.Count; i++)
{
TabPage page = tabControl.TabPages[i];
if (!PageItems.ContainsKey(page))
{
if (page.Controls.Count == 0)
{
PageItems.TryAdd(page, item);
return(page);
}
}
else
{
if (item.PageGuid != Guid.Empty)
{
if (PageItems[page].PageGuid == item.PageGuid)
{
return(page);
}
}
else
{
if (item.PageIndex >= 0 && PageItems[page].PageIndex == item.PageIndex)
{
return(page);
}
}
}
}
TabPage newPage = new TabPage();
newPage.SuspendLayout();
newPage.Text = "tabPage" + tabControl.TabPages.Count;
tabControl.Controls.Add(newPage);
PageItems.TryAdd(newPage, item);
newPage.ResumeLayout();
return(newPage);
}
public void Add(TreeNode node, NavMenuItem item)
{
if (node == null || item == null)
{
return;
}
if (this[node] == null)
{
Items.TryAdd(node, item);
}
else
{
Items[node] = item;
}
node.ImageIndex = item.ImageIndex;
node.SelectedImageIndex = item.SelectedImageIndex;
node.Tag = item;
}
public void SetNodeItem(TreeNode node, NavMenuItem item)
{
MenuHelper.Add(node, item);
}