如何设置MS Chart LegendItem图像大小 [英] How to set MS Chart LegendItem image size

问题描述

我在WinForms中使用资源中的图像到LegendItem

I use Image from Resources to LegendItem in WinForms

var ImageName = "ImageName";
myChart.Images.Add(new NamedImage(ImageName, Resources.Image));
LegendItem legendItem = new LegendItem();
legendItem.Name = "legend text";
legendItem.Image = ImageName;
myChart.Legends[Legend.Name].CustomItems.Add(legendItem);

但是图像的尺寸太小. 我该如何更改?

But the size of Image is too small. How can I change it?

推荐答案

在这种情况下，您应该使用自定义LegendCell.这意味着您可以为LegendItem定义单元格并指定其属性.像这样:

You should use custom LegendCell in this case. This means you define the cells for your LegendItem specifying their properties. Something like this:

LegendItem legendItem = new LegendItem();
LegendCell cell1 = new LegendCell();
cell1.Name = "cell1";
cell1.Text = "legend text";
// here you can specify alignment, color, ..., too
LegendCell cell2 = new LegendCell();
cell2.Name = "cell2";
cell2.CellType = System.Windows.Forms.DataVisualization.Charting.LegendCellType.Image;
cell2.Image = "path of your img";
cell2.Size = new Size(.....);
legendItem.Cells.Add(cell1);
legendItem.Cells.Add(cell2);

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