// 拖动一个label 设置背景色为透明，不添加文字 添加以下代码
private bool m_isMouseDown = false;
private System.Drawing.Point m_mousePos = new System.Drawing.Point();
private void label4_MouseDown(object sender, MouseEventArgs e)
{
base.OnMouseDown(e);
m_mousePos = System.Windows.Forms.Cursor.Position;
m_isMouseDown = true;
}
private void label4_MouseMove(object sender, MouseEventArgs e)
{
base.OnMouseMove(e);
if (m_isMouseDown)
{
System.Drawing.Point tempPos = System.Windows.Forms.Cursor.Position;
this.Location = new System.Drawing.Point(Location.X + (tempPos.X - m_mousePos.X), Location.Y + (tempPos.Y - m_mousePos.Y));
m_mousePos = System.Windows.Forms.Cursor.Position;
}
}
private void label4_MouseUp(object sender, MouseEventArgs e)
{
base.OnMouseUp(e);
m_isMouseDown = false;
}
// 窗体最小化
private void button15_Click(object sender, EventArgs e)
{
if (this.WindowState == FormWindowState.Minimized)
{
this.WindowState = FormWindowState.Normal;
}
else
{
this.WindowState = FormWindowState.Minimized;
}
}