Drawing line on an Image

[mvrnaidu]

Hi,
I am getting "Generic Error" on trying to draw a line on a loaded image. I used the followig code. Please help.

Code: Select all

x[index] = gdViewer1.GetMouseLeftInDocument();
            y[index] = gdViewer1.GetMouseTopInDocument();

            //Imaging.draw
            try
            {
                //if (Imaging.DrawCircle(m_TmpImage, x[index], y[index], 10, Imaging.ARGB(255, 120, 120, 255), 5, true) != GdPictureStatus.OK)
                //    MessageBox.Show("Error: " + Imaging.GetStat().ToString());
                if (Imaging.DrawLine(m_TmpImage, x[index], y[index] - 10,
                                            x[index], y[index] + 10, 5, Imaging.ARGB(255, 120, 120, 255), true) != GdPictureStatus.OK)
                    MessageBox.Show("Error: " + Imaging.GetStat().ToString());
            }
            catch (Exception ex)
            { }

Thanks in advance.

[Loïc]

Hello,

I suppose that m_TmpImage is a reference to a non existing GdPicture Image.

kind regards,

Loïc

[mvrnaidu]

It is not that case. The imageid returned was 1. Ultimately I could overcome Generic erroe, but couldnt draw a line on existing image.

[Loïc]

Hello,

Could you provide more code for me to reproduce the error ?

Kind regards,

Loïc