程序中转站

public void ShowPredictCurve(int row)
{
Workbook workbook = new Workbook();
workbook.LoadFromFile(@"F:/data.xlsx");
Worksheet sheetPxA = workbook.Worksheets[0];
Worksheet sheetPxB = workbook.Worksheets[1];
Worksheet sheetPxC = workbook.Worksheets[2];
Worksheet sheetPxD = workbook.Worksheets[3];
Worksheet sheetPyA = workbook.Worksheets[4];
Worksheet sheetPyB = workbook.Worksheets[5];
Worksheet sheetPyC = workbook.Worksheets[6];
Worksheet sheetPyD = workbook.Worksheets[7];

CellRange rangePxA = sheetPxA.Range[sheetPxA.FirstRow, sheetPxA.FirstColumn, sheetPxA.LastRow, sheetPxA.LastColumn];
DataTable dtPxA = sheetPxA.ExportDataTable(rangePxA, true, true);
CellRange rangePxB = sheetPxB.Range[sheetPxB.FirstRow, sheetPxB.FirstColumn, sheetPxB.LastRow, sheetPxB.LastColumn];
DataTable dtPxB = sheetPxB.ExportDataTable(rangePxB, true, true);
CellRange rangePxC = sheetPxC.Range[sheetPxC.FirstRow, sheetPxC.FirstColumn, sheetPxC.LastRow, sheetPxC.LastColumn];
DataTable dtPxC = sheetPxC.ExportDataTable(rangePxC, true, true);
CellRange rangePxD = sheetPxD.Range[sheetPxD.FirstRow, sheetPxD.FirstColumn, sheetPxD.LastRow, sheetPxD.LastColumn];
DataTable dtPxD = sheetPxD.ExportDataTable(rangePxD, true, true);

CellRange rangePyA = sheetPyA.Range[sheetPyA.FirstRow, sheetPyA.FirstColumn, sheetPyA.LastRow, sheetPyA.LastColumn];
DataTable dtPyA = sheetPyA.ExportDataTable(rangePyA, true, true);
CellRange rangePyB = sheetPyB.Range[sheetPyB.FirstRow, sheetPyB.FirstColumn, sheetPyB.LastRow, sheetPyB.LastColumn];
DataTable dtPyB = sheetPyB.ExportDataTable(rangePyB, true, true);
CellRange rangePyC = sheetPyC.Range[sheetPyC.FirstRow, sheetPyC.FirstColumn, sheetPyC.LastRow, sheetPyC.LastColumn];
DataTable dtPyC = sheetPyC.ExportDataTable(rangePyC, true, true);
CellRange rangePyD = sheetPyD.Range[sheetPyD.FirstRow, sheetPyD.FirstColumn, sheetPyD.LastRow, sheetPyD.LastColumn];
DataTable dtPyD = sheetPyD.ExportDataTable(rangePyD, true, true);

int len = dtPxA.Columns.Count;
string[] cellValuePxA = new string[len];
string[] cellValuePxB = new string[len];
string[] cellValuePxC = new string[len]; 
string[] cellValuePxD = new string[len];

string[] cellValuePyA = new string[len];
string[] cellValuePyB = new string[len];
string[] cellValuePyC = new string[len];
string[] cellValuePyD = new string[len];

chartPredictCurveWater.Series[0].Points.Clear();
chartPredictCurveWater.Series[1].Points.Clear();
chartPredictCurveWater.Series[2].Points.Clear();
chartPredictCurveWater.Series[3].Points.Clear();

chartPredictCurveOrganic.Series[0].Points.Clear();
chartPredictCurveOrganic.Series[1].Points.Clear();
chartPredictCurveOrganic.Series[2].Points.Clear();
chartPredictCurveOrganic.Series[3].Points.Clear();

//RowNum = sheetPxA.LastRow;

for (int i = 0; i <= len - 1; i++)
{
cellValuePxA[i] = (string)dtPxA.Rows[row][i];
chartPredictCurveWater.Series[0].Points.AddXY(i, cellValuePxA[i]);
cellValuePxB[i] = (string)dtPxB.Rows[row][i];
chartPredictCurveWater.Series[1].Points.AddXY(i, cellValuePxB[i]);
cellValuePxC[i] = (string)dtPxC.Rows[row][i];
chartPredictCurveWater.Series[2].Points.AddXY(i, cellValuePxC[i]);
cellValuePxD[i] = (string)dtPxD.Rows[row][i];
chartPredictCurveWater.Series[3].Points.AddXY(i, cellValuePxD[i]);

cellValuePyA[i] = (string)dtPyA.Rows[row][i];
chartPredictCurveOrganic.Series[0].Points.AddXY(i, cellValuePyA[i]);
cellValuePyB[i] = (string)dtPyB.Rows[row][i];
chartPredictCurveOrganic.Series[1].Points.AddXY(i, cellValuePyB[i]);
cellValuePyC[i] = (string)dtPyC.Rows[row][i];
chartPredictCurveOrganic.Series[2].Points.AddXY(i, cellValuePyC[i]);
cellValuePyD[i] = (string)dtPyD.Rows[row][i];
chartPredictCurveOrganic.Series[3].Points.AddXY(i, cellValuePyD[i]);
}
}