/// <summary>
/// 处理按钮 btnRotateAngle 的点击事件.
/// </summary>
private void btnRotateAngle_Click(object sender, EventArgs e)
{
float angle = 0;
// 验证输入值.
float.TryParse(tbRotateAngle.Text, out angle);
if (angle > 0 && angle < 360)
{
// 旋转图像.
imgManipulator.RotateImg(angle);
// 重绘 pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}
}
/// <summary>
/// Handle the click event of the button btnRotateAngle.
/// </summary>
private void btnRotateAngle_Click(object sender, EventArgs e)
{
float angle = 0;
// Verify the input value.
float.TryParse(tbRotateAngle.Text, out angle);
if (angle > 0 && angle < 360)
{
// Rotate or flip the image.
imgManipulator.RotateImg(angle);
// Redraw the pnlImage.
imgManipulator.DrawControl(this.pnlImage, adjustment, pen);
}
}