Question

C#怎么用button去控制图片的上下左右位移

Answer 1

bool flag = false; //定义变量，用来标识鼠标是否移动
private void pictureBox1_MouseEnter(object sender, EventArgs e)
{
flag = true; //将标识设置为true
}
private void Frm_Main_MouseMove(object sender, MouseEventArgs e)
{
if (flag) //如果鼠标在窗体中移动
pictureBox1.Location = new System.Drawing.Point(e.X, e.Y); //定义PictureBox控件的坐标位置
}

Answer 2

设置 图片控件的相对坐标属性 就行了