代码如下：
public void CreateBarChart(ZedGraphWeb zgw,
Graphics g,
MasterPane masterPane)
{
GraphPane myPane = masterPane[0];
myPane.CurveList.Clear();
myPane.GraphObjList.Clear();
//设置图表的说明文字
myPane.Title.Text = this.ChartTitle;
myPane.Title.FontSpec.FontColor = Color.Black;
//设置横座标的说明文字
myPane.XAxis.Title.Text = this.XTitle;
myPane.XAxis.Title.FontSpec.Size = 15;
//设置纵座标说明文字
myPane.YAxis.Title.Text = this.YTitle;
myPane.YAxis.Title.FontSpec.Size = 15;
//设置基于X轴排列柱状图
myPane.BarSettings.Base = BarBase.X;
//设置X轴大小步长均为1
myPane.XAxis.Scale.MajorStep = 1;
myPane.XAxis.Scale.MinorStep = 1;
//设置Y轴大步长自动
myPane.YAxis.Scale.MajorStepAuto = true;
myPane.YAxis.Scale.MinorStepAuto = true;
//设置格子
myPane.XAxis.MajorGrid.IsVisible = true;
myPane.YAxis.MajorGrid.IsVisible = true;
//显示坐标轴
myPane.XAxis.IsVisible = true;
myPane.YAxis.IsVisible = true;
//图例的显示位置
myPane.Legend.Position = LegendPos.Top;
//myPane.YAxis.MajorTic.IsBetweenLabels = false;
BarItem myCurve = myPane.AddBar(this.YTitle, this.XArray, this.YArray, Color.Blue);
//设置Bar颜色
myCurve.Bar.Fill = new Fill(Color.Blue, Color.White, Color.Blue, 0);
//设置背景色
myPane.Chart.Fill = new Fill(Color.FromArgb(255, 255, 166), Color.FromArgb(255, 255, 166), 45.0f);
//在柱状的顶端显示数值
BarItem.CreateBarLabels(myPane, false, null);
masterPane.AxisChange(g);
}
