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  • C#控件根据窗体改变大小

    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Windows.Forms;

    namespace WindowsHttpListener
    {
        public partial class FrmSize : Form
        {
            public FrmSize()
            {
                InitializeComponent();
            }

            private float X, Y;
            private void setTag(Control cons)
            {
                foreach (Control con in cons.Controls)
                {
                    con.Tag = con.Width + ":" + con.Height + ":" + con.Left + ":" + con.Top + ":" + con.Font.Size;
                    if (con.Controls.Count > 0)
                        setTag(con);
                }
            }

            private void FrmSize_Load(object sender, EventArgs e)
            {
                this.Resize += new EventHandler(FrmClinicalTV_Resize);

                X = this.Width;
                Y = this.Height;
                setTag(this);
            }

            private void setControls(float newx, float newy, Control cons)
            {
                foreach (Control con in cons.Controls)
                {

                    string[] mytag = con.Tag.ToString().Split(new char[] { ':' });
                    float a = Convert.ToSingle(mytag[0]) * newx;
                    con.Width = (int)a;
                    a = Convert.ToSingle(mytag[1]) * newy;
                    con.Height = (int)(a);
                    a = Convert.ToSingle(mytag[2]) * newx;
                    con.Left = (int)(a);
                    a = Convert.ToSingle(mytag[3]) * newy;
                    con.Top = (int)(a);
                    Single currentSize = Convert.ToSingle(mytag[4]) * newy;
                    con.Font = new Font(con.Font.Name, currentSize, con.Font.Style, con.Font.Unit);
                    if (con.Controls.Count > 0)
                    {
                        setControls(newx, newy, con);
                    }
                }
            }

            private void FrmClinicalTV_Resize(object sender, EventArgs e)
            {
                float newx = (this.Width) / X;
                float newy = this.Height / Y;
                setControls(newx, newy, this);
            }
        }
    }

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  • 原文地址:https://www.cnblogs.com/FLWL/p/5147986.html
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