asp.net报表解决方法(第一次使用cnblogs的blog)

private string subTotal(int row ,int num)

{

string r = (row+1).ToString();

if( num == 0)//

{

return "=C"+r+"+F"+r+"-I"+r;

}

else

return "=E"+r+"+H"+r+"-K"+r;

}

private string sumTotal(string scol,int firstrow,int num){

string r = num.ToString();

string fr = firstrow.ToString();

return "=Sum("+scol+fr+":"+scol+r+")";

}

private void CreateExcelWorkbook(DataRow[] rows)

{

string strCurrentDir = Server.MapPath("..") + "\\TempReports\\";

string licenseFile = MapPath("..") + "\\XML\\Aspose.Excel.lic";

Excel excel = new Excel(licenseFile, this);

;

string designerFile = strCurrentDir+"cangku2.xls";

excel.Open(designerFile);

Worksheet sheet = excel.Worksheets["Sheet1"];

sheet.Name = "wuzi";

Cells cells = sheet.Cells;

int styleIndex;

styleIndex = excel.Styles.Add();

Aspose.Excel.Style stylecell = excel.Styles[styleIndex];

stylecell.Borders[BorderType.LeftBorder].LineStyle=CellBorderType.Thin;

stylecell.Borders[BorderType.TopBorder].LineStyle = CellBorderType.Thin;

stylecell.Borders[BorderType.RightBorder].LineStyle=CellBorderType.Thin;

stylecell.Borders[BorderType.BottomBorder].LineStyle = CellBorderType.Thin;

int iRow =4;

foreach(DataRow row in rows)

{

cells[iRow,0].PutValue(row[0].ToString());

cells[iRow,1].PutValue(row[1].ToString());

cells[iRow,2].PutValue(row[2]);

cells[iRow,3].PutValue( row[3]);

cells[iRow,4].PutValue(row[4]);

cells[iRow,5].PutValue(row[5]);

cells[iRow,6].PutValue(row[3]);

cells[iRow,7].PutValue(row[6]);

cells[iRow,8].PutValue(row[7]);

cells[iRow,9].PutValue(row[3]);

cells[iRow,10].PutValue(row[8]);

cells[iRow,11].Formula=subTotal(iRow,0);

cells[iRow,12].PutValue(row[3]);

cells[iRow,13].Formula=subTotal(iRow,1);

iRow++;

}

string zj="总计";

cells[iRow,3].PutValue(zj);

cells[iRow,6].PutValue(zj);

cells[iRow,9].PutValue(zj);

cells[iRow,12].PutValue(zj);

cells[iRow,4].Formula=sumTotal("E",5,iRow);

cells[iRow,7].Formula=sumTotal("H",5,iRow);

cells[iRow,10].Formula=sumTotal("K",5,iRow);

cells[iRow,13].Formula=sumTotal("N",5,iRow);

cells[1,8].PutValue(cpStartDate.SelectedDate.ToShortDateString());

cells[1,12].PutValue(cpEndDate.SelectedDate.ToShortDateString());

Range range = cells.CreateRange(4,0,iRow-4+1,14);

range.Style = stylecell;

for(int i = 0; i < excel.Worksheets.Count ; i ++)

{

sheet = excel.Worksheets[i];

if(sheet.Name != "wuzi")

{

excel.Worksheets.RemoveAt(i);

i --;

}

}

/**//*Response.Clear();

　　 Response.Buffer= true;

　　 Response.Charset="GB2312";

this.Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");*/

excel.Save(HttpUtility.UrlEncode("物资进出库汇总.xls",Encoding.UTF8), SaveType.OpenInBrowser,FileFormatType.Default,this.Response);