如何使面板控件出现在所有其他控件的下面？

Question

I have problems with a panel control in my WinForms application. How to make it so its under everything else? Right now the text is under the panel.

Answer 1

In the design view, select the panel and then click on the "Send to Back" option in the toolbar or on the context menu.

What this does is change the order the controls are added to the form.

If I have three controls, a CheckBox , Label and Button I see this code in the .designer.cs file:

        this.Controls.Add(this.checkBox1);
        this.Controls.Add(this.button1);
        this.Controls.Add(this.label1);

Sending the CheckBox to the back reorders the list so that it is added last.

        this.Controls.Add(this.button1);
        this.Controls.Add(this.label1);
        this.Controls.Add(this.checkBox1);

Therefore the controls in the ControlCollection must be drawn in reverse order as the ones at the end are the ones at the back and have to be drawn first so that they can be properly obscured by the ones in front.

Answer 2

尝试使用： textBox1.SendToBack();