Add Control Value before another Control value in C#

c#, flowlayoutpanel, panel, winforms

Solution

You can use the SetChildIndex method. Something like (maybe you need to fiddle with the indecies):

var prevIndex = mainPanel.Controls.IndexOf(previouslyAdded)
mainPanel.Controls.Add(fx);
mainPanel.Controls.SetChildIndex(fx, prevIndex);

Problem

I have a "FlowLayoutPanel" and want to add series of "UserControl" to it: mainPanel.Controls.Add(fx); Every new usercontrol added after old one, I want to add new usercontrol before the previous usercontrol that was added how could I do this? I didn't find any functionality like `mainPanel.Controls.AddAt(...)` or `mainPanel.Controls.Add(index i, Control c)` or `mainPanel.Controls.sort(...)` or ... .

Original source