/// <summary>
/// 重置图像.
/// </summary>
private void btnReset_Click(object sender, EventArgs e)
{
imgManipulator.Dispose();
// 从本地文件加载位图.
Bitmap img = new Bitmap("OneCodeIcon.png");
// 初始化 imgManipulator.
imgManipulator = new ImageManipulator(img);
// 重绘 pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}
/// <summary>
/// Reset the bmpEx.
/// </summary>
private void btnReset_Click(object sender, EventArgs e)
{
// Dispose the bmpEx.
imgManipulator.Dispose();
// Load a bitmap from a local file.
Bitmap img = new Bitmap("OneCodeIcon.png");
// Initialize the bmpEx.
imgManipulator = new ImageManipulator(img);
// Redraw the pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}
/// <summary>
/// 处理按钮 btnRotateLeft, btnRotateRight, btnFlipVertical 和
/// btnFlipHorizontal 的点击事件.
/// </summary>
private void btnRotateFlip_Click(object sender, EventArgs e)
{
Button rotateFlipButton = sender as Button;
if (rotateFlipButton == null)
{
return;
}
RotateFlipType rotateFlipType = RotateFlipType.RotateNoneFlipNone;
switch (rotateFlipButton.Name)
{
case "btnRotateLeft":
rotateFlipType = RotateFlipType.Rotate270FlipNone;
break;
case "btnRotateRight":
rotateFlipType = RotateFlipType.Rotate90FlipNone;
break;
case "btnFlipVertical":
rotateFlipType = RotateFlipType.RotateNoneFlipY;
break;
case "btnFlipHorizontal":
rotateFlipType = RotateFlipType.RotateNoneFlipX;
break;
}
// 旋转或翻转图片.
imgManipulator.RotateFlip(rotateFlipType);
// 重绘 pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}
/// <summary>
/// 重置图像.
/// </summary>
private void btnReset_Click(object sender, EventArgs e)
{
imgManipulator.Dispose();
// 从本地文件加载位图.
Bitmap img = new Bitmap("OneCodeIcon.png");
// 初始化 imgManipulator.
imgManipulator = new ImageManipulator(img);
// 重绘 pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}