C自定义控件实现控件随窗口大小改变

1、1.新建用户控件，取名 MyForm。*1Asf *!UI Cl | 1miAtfi rtremn 唤*12 c» ffl点 iwl L* fBtWtrtftWic昨R1BhUMlCtt& t血S（声前tfiwICf tW tna-n: Dadi 3$3病 a L* 4烟I氓心tn£ 土胡rfsul E* 尊fl HMf.臥諒诈G黑91|2.将默认的UserControl改成Form3.在类中添加以下代码private float X, Y;/获得控件的长度、宽度、位置、字体大小的数据private void setTag(Control cons)/Control

2、类，定义控件的基类foreach (Control conin cons.Controls)con.Tag= con.Width + ":"+ con.Height + ":"+ con.Left + ":"+ con.Top+ con.Font.Size;/获取或设置包含有关控件的数据的对象if (con.Controls.Count >0)/递归算法setTag(con);private void setControls(float newx, float newy, Control cons)/实现控件new char 0

3、) * newx;newy;newx;newy;);以及字体的缩放foreach (Control conin cons.Controls)string mytag = con.Tag.ToString().Split(float a = Convert.ToSingle(mytagcon.Width= ( int )a;a= Convert.ToSingle(mytag1 ) *con.Height= ( int )(a);a= Convert.ToSingle(mytag2) *con.Left= ( int )(a);a= Convert.ToSingle(mytag3) *con.To

4、p= ( int )(a);Single currentSize=Convert.ToSingle(mytag4) *n ewy;con.Font= new Font(con.Font.Name, currentSize, con.Font.Style,con.Font.Unit);0)/递归if (con.Controls.Count >setControls(newx, newy, con);private void MyForm_Resize( objectfloat newx =(this.Width) / X;float newy =this.Height / Y;setCon

5、trols(newx, newy,thisthis .Text = this .Width.ToString()sender, EventArgs e)/当前宽度与变化前宽度之比/当前高度与变化前宽度之比+ " " + this .Height.ToString();/窗体标题显示长度和宽度protected override void OnLoad(EventArgs e)base .OnLoad(e);this .Resize += new EventHandler(MyForm_Resize);X= this .Width;Y= this .Height;setTag(this );4.新建windows窗口，继承自定义控件public