private void BtnBarChart_Click(object sender, EventArgs e)
{
var chart = new BarChart
{
Width = pictureBox1.Width,
Height = pictureBox1.Height,
Categories = new[] { "Product A", "Product B", "Product C" },
DataSets = new[]
{
new BarSeries
{
Label = "LightBlue",
Color = Color.LightBlue,
Data = new[] { -5f, 10f, 15f },
},
new BarSeries
{
Label = "LightCoral",
Color = Color.LightCoral,
Data = new[] { 1f, -2f, 3f },
}
,
new BarSeries
{
Label = "LightGreen",
Color = Color.LightGreen,
Data = new[] { 5f, 20f, -13f },
}
}
};
pictureBox1.Image = chart.CreateImage();
pictureBox1.Image.Save(@"D:\GitHub\SimpleImageCharts\screenshots\BarChart.jpg");
}
private void BtnStackedBar_Click(object sender, EventArgs e)
{
var chart = new BarChart
{
Width = pictureBox1.Width,
Height = pictureBox1.Height,
IsStacked = true,
FormatAxisValue = "{0:0;0}", // force positive values
FormatBarValue = "{0:0;0}",
Categories = new[] { "Product A", "Product B", "Product C", "Product A", "Product B", "Product C", "Product A", "Product B", "Product C" },
DataSets = new[]
{
new BarSeries
{
Label = "Yesterday",
Color = Color.LightBlue,
Data = new[] { -5f, -10f, -1f, -5f, -10f, -1f, -5f, -10f, -1f },
},
new BarSeries
{
Label = "Today",
Color = Color.LightCoral,
Data = new[] { 10f, 20f, 5f, 10f, 20f, 5f, 10f, 20f, 5f },
}
}
};
pictureBox1.Image = chart.CreateImage();
pictureBox1.Image.Save(@"D:\GitHub\SimpleImageCharts\screenshots\StackedBarChart.jpg");
}