private void OpenButton_Click(object sender, EventArgs e)
{
DialogResult dr = openFileDialog1.ShowDialog(this);
if (dr == DialogResult.OK)
{
string path = openFileDialog1.FileName;
sourceImage = Image.FromFile(path);
SourceImageBox.Invalidate();
}
openFileDialog1.Dispose();
}
private void SettingsUpDownHeight_ValueChanged(object sender, EventArgs e)
{
SourceImageBox.Invalidate();
}
private void ShowGridCheckBox_CheckStateChanged(object sender, EventArgs e)
{
//Force a Redraw of Source image
SourceImageBox.Invalidate();
}