窗体内的控件随窗体的大小改变控件大小
2021-03-31 05:26
标签：top int foreach send idt scale i++ cal init 窗体内的控件随窗体的大小改变控件大小 标签：top int foreach send idt scale i++ cal init 原文地址：https://www.cnblogs.com/skyhorseyk/p/9264355.html public Form1()
{
InitializeComponent();
int count = this.Controls.Count * 2+2;
float[] factor = new float[count];
int i = 0;
factor[i++] = Size.Width;
factor[i++] = Size.Height;
foreach(Control ctrl in this.Controls)
{
factor[i++] = ctrl.Location.X / (float)Size.Width;
factor[i++] = ctrl.Location.Y / (float)Size.Height;
ctrl.Tag = ctrl.Size;
}
Tag = factor;
}
private void Form1_Resize(object sender, EventArgs e)
{
float[] scale = (float[])Tag;
int i = 2;
foreach (Control ctrl in this.Controls)
{
ctrl.Left = (int)(Size.Width * scale[i++]);
ctrl.Top = (int)(Size.Height * scale[i++]);
ctrl.Width = (int)(Size.Width / (float)scale[0] * ((Size)ctrl.Tag).Width);
ctrl.Height = (int)(Size.Height / (float)scale[1] * ((Size)ctrl.Tag).Height);
//每次使用的都是最初始的控件大小，保证准确无误。
}
}