问题描述:使用表单中的单元格数据作为数据源,直接生成图表。
问题解答:Sheetview 下提供了AddChart方法用于使用指定范围单元格作为数据源添加图表。
关键代码:
- privatevoid AddChart()
- {
- fpSpread1.Sheets[0].Cells[0, 1].Value = "c1";
- fpSpread1.Sheets[0].Cells[0, 2].Value = "c2";
- fpSpread1.Sheets[0].Cells[0, 3].Value = "c3";
- fpSpread1.Sheets[0].Cells[1, 0].Value = "s1";
- fpSpread1.Sheets[0].Cells[2, 0].Value = "s2";
- fpSpread1.Sheets[0].Cells[3, 0].Value = "s3";
- fpSpread1.Sheets[0].Cells[4, 0].Value = "s4";
- fpSpread1.Sheets[0].Cells[5, 0].Value = "s5";
- fpSpread1.Sheets[0].Cells[6, 0].Value = "s6";
- fpSpread1.Sheets[0].Cells[1, 1].Value = 1;
- fpSpread1.Sheets[0].Cells[2, 1].Value = 2;
- fpSpread1.Sheets[0].Cells[3, 1].Value = 3;
- fpSpread1.Sheets[0].Cells[4, 1].Value = 4;
- fpSpread1.Sheets[0].Cells[5, 1].Value = 5;
- fpSpread1.Sheets[0].Cells[6, 1].Value = 6;
- fpSpread1.Sheets[0].Cells[1, 2].Value = 7;
- fpSpread1.Sheets[0].Cells[2, 2].Value = 8;
- fpSpread1.Sheets[0].Cells[3, 2].Value = 9;
- fpSpread1.Sheets[0].Cells[4, 2].Value = 10;
- fpSpread1.Sheets[0].Cells[5, 2].Value = 11;
- fpSpread1.Sheets[0].Cells[6, 2].Value = 12;
- fpSpread1.Sheets[0].Cells[1, 3].Value = 13;
- fpSpread1.Sheets[0].Cells[2, 3].Value = 14;
- fpSpread1.Sheets[0].Cells[3, 3].Value = 15;
- fpSpread1.Sheets[0].Cells[4, 3].Value = 16;
- fpSpread1.Sheets[0].Cells[5, 3].Value = 17;
- fpSpread1.Sheets[0].Cells[6, 3].Value = 18;
- FarPoint.Win.Spread.Model.CellRange range = new FarPoint.Win.Spread.Model.CellRange(0, 0, 7, 4);
- fpSpread1.Sheets[0].AddChart(range, typeof(FarPoint.Win.Chart.BarSeries), 400, 300, 0, 0, FarPoint.Win.Chart.ChartViewType.View3D, false);
- }
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效果截图:
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