Winform Panel button Position

1. Set a button centered on the panel

This.btnExit.Location = new System.Drawing.Point (PNLBUTTON.WIDTH/2, PNLBUTTON.HEIGHT/2);

2. Automatic sorting of multiple buttons on panel

Original state:

Code to adjust the order:

        <summary>////Set button display location///</summary>//<param name= "Targetpanel" > To set button panel</param>//<param name= "Buttonspace" > The interval between buttons </param> public void Setbuttoncenter (Pa            Nel targetpanel, int buttonspace) {int length = 0;            list<button> listbtn = new list<button> ();            System.Windows.Forms.Control.ControlCollection C = targetpanel.controls;                foreach (Button btn in c) {Listbtn.add (BTN); Length + = btn.            Width + buttonspace;            } int pnllength = Targetpanel.width;            if (length > Pnllength)//The total length of the button itself is greater than the length of the panel, do not adjust return; int startpos = (pnllength-length)/2-10;            Left indent 10 point bit int yPos = TARGETPANEL.HEIGHT/2;            int xPos = startpos; foreach (Button btn in listbtn) {btn. Location = new System.Drawing.Point(XPos, YPos); XPos + = btn.            Width + buttonspace; }        }

The initial adjustment looks like this:

Note that the button order is reversed!

So how do you make the button order right?

The code is as follows:

private void Form1_Load (object sender, EventArgs e) {setbuttoncenter (paneltest, 2); }///<summary>///Set button display location///</summary>//<param name= "Pnlbutton" > Need to adjust Button order panel</param>//<param name= "buttonspace" > button interval </param> public void Setbuttoncenter (            Panel targetpanel,int buttonspace) {int length = 0;            list<button> listbtn = new list<button> ();            System.Windows.Forms.Control.ControlCollection C = targetpanel.controls;                foreach (Button btn in c) {Listbtn.add (BTN); Length + = btn.            Width + buttonspace;            } int pnllength = Targetpanel.width;            if (length > Pnllength)//The total length of the button itself is greater than the length of the panel, do not adjust return; int startpos = (pnllength-length)/2-10;            Left indent 10 point bit int yPos = TARGETPANEL.HEIGHT/2; int xPos = startpos;            Listbtn.sort (New Buttonsort ()); foreach (Button btn in listbtn) {btn.                Location = new System.Drawing.Point (XPos, YPos); XPos + = btn.            Width + buttonspace; }} public class Buttonsort:icomparer<button> {#region icomparer<button> Me            Mbers//icomparer<t> Interface: Defines a method that is implemented by a type that compares two objects. public int Compare (button x, button y) {if (X.tabindex >= y.tabindex) ret                Urn 1;            else return-1; } #endregion}

The effect at this point is as follows:

Expand: Click to open link

The above is the WinForm Panel button location content, more relevant content please pay attention to topic.alibabacloud.com (www.php.cn)!

