Question

vb.net中控件拖动怎么实现

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Answer 1

const int width=Convert.ToInt32(this.panel1.Width/20);
const int height=Convert.ToInt32(this.panel1.Width/25);
for(int i=1;i<=5;i++)
{
for(int j=1;j<=4;j++)
{
Button b=new Button();
b.Name="btn"+i.ToString()+j.ToString();
b.Left=40*j;
b.Top=30*i;
b..... //位置设置
b.Text=CortoEnglist(i+j+65);//转换字母键函数略写
...
//加入鼠标事件
b.MouseDown+=new MouseHandler(btn_mousedown);
b.MouseUp+=new MouseHandler(btn_mouseup);
b.MouseLeave+=new MouseHandler(btn_mouseleave);
b.MouseMove+=new MouseHandler(btn_mousemove);
this.panel1.Controls.Add(b)
}