How to save a chart as Image with Save File Dialog in C# Windows Forms Application

Question

I want to save a chart as Image with Save File Dialog when a button is clicked. My Application type is c# Windows Forms Application. So that user can save the image file in any directory where he/she wishes.

Answer 1

I have made a work around:

private void exportAsImagebtn_Click(object sender, EventArgs e)
{   
    SaveFileDialog saveFileDialog = new SaveFileDialog();
    saveFileDialog.Filter = "PNG Image|*.png|JPeg Image|*.jpg";
    saveFileDialog.Title = "Save Chart As Image File";
    saveFileDialog.FileName = "Sample.png";

    DialogResult result = saveFileDialog.ShowDialog();
    saveFileDialog.RestoreDirectory = true;

    if (result == DialogResult.OK && saveFileDialog.FileName != "")
    {
        try
        {
            if (saveFileDialog.CheckPathExists)
            {
                if (saveFileDialog.FilterIndex == 2)
                {
                    chart.SaveImage(saveFileDialog.FileName, ChartImageFormat.Jpeg);
                }
                else if (saveFileDialog.FilterIndex == 1)
                {
                    chart.SaveImage(saveFileDialog.FileName, ChartImageFormat.Png);
                }

            }
            else
            {
                MessageBox.Show("Given Path does not exist");
            }
        }
        catch(Exception ex){
            MessageBox.Show(ex.Message);
        }
    }     
}