/// <summary>
/// 重绘事件
/// </summary>
private void NewPictureBox_Paint(object sender, PaintEventArgs e)
{
CustomDrawEventHandler eventHandle = Events[_customDraw] as CustomDrawEventHandler;
if (eventHandle != null)
{
eventHandle(e.Graphics, 0, 0, sender, null);
}
}
protected internal virtual void RaiseCustomDraw(MyCustomDrawArgs args)
{
CustomDrawEventHandler handler = (CustomDrawEventHandler)this.Events[customDraw];
if (handler != null)
{
handler(this, args);
}
}
internal void RaiseCustomDrawItem(CustomDrawEventArgs e)
{
CustomDrawEventHandler handler = (CustomDrawEventHandler)Events[customDraw];
if (handler != null)
{
handler(GetEventSender(), e);
}
}
public void Draw(Graphics g, float x, float y)
{
if (Image != null)
{
g.DrawImage(Image, x, y, Width, Height);
}
else
{
CustomDrawEventHandler eventHandle = Events[_customDraw] as CustomDrawEventHandler;
if (eventHandle != null)
{
eventHandle(g, x, y, this, null);
}
}
}
/// <summary>
/// IPrintable 接口方法的实现绘制
/// </summary>
public void Draw(Graphics g, float x, float y)
{
if (pictureBox1.Image != null)
{
using (Bitmap pic = new Bitmap(pictureBox1.Image))
{
g.DrawImage(pic, x, y, panelMain.Width, panelMain.Height);
}
}
else
{
CustomDrawEventHandler eventHandle = Events[_customDraw] as CustomDrawEventHandler;
if (eventHandle != null)
{
eventHandle(g, x, y, this, null);
}
}
}
