NPOI 生成Excel
private void btnSave_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txt_FilePath.Text) || txt_FilePath.Text.Trim().Substring(txt_FilePath.Text.Trim().Length - ) != ".xls")
{
MessageBox.Show("请选择要导出文件的路径和文件名,例如d:\\file.xls！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
} try
{
HSSFWorkbook book = new HSSFWorkbook(); //表格样式
//header
HSSFCellStyle headercs = (HSSFCellStyle)book.CreateCellStyle();
headercs.VerticalAlignment = VerticalAlignment.Center;
headercs.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Center;
headercs.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
headercs.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
headercs.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
headercs.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
headercs.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
headercs.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
headercs.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
headercs.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index; HSSFFont headerFont = (HSSFFont)book.CreateFont();
headerFont.FontHeightInPoints = ;
headerFont.Color = HSSFColor.Black.Index;
headerFont.FontName = "宋体"; headercs.SetFont(headerFont); //文本 Style
HSSFCellStyle stringcs = (HSSFCellStyle)book.CreateCellStyle();
stringcs.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
stringcs.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Left;
stringcs.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
stringcs.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
stringcs.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
stringcs.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
stringcs.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
stringcs.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
stringcs.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
stringcs.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index; //数字style
HSSFCellStyle decimalcs = (HSSFCellStyle)book.CreateCellStyle();
decimalcs.DataFormat = book.CreateDataFormat().GetFormat("#0");
decimalcs.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
decimalcs.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Right;
decimalcs.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index; //数字style
HSSFCellStyle decimalcs1 = (HSSFCellStyle)book.CreateCellStyle();
decimalcs1.DataFormat = book.CreateDataFormat().GetFormat("#0.00");
decimalcs1.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
decimalcs1.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Right;
decimalcs1.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs1.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs1.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs1.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
decimalcs1.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs1.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs1.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
decimalcs1.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index; //百分数style
HSSFCellStyle percentagecs = (HSSFCellStyle)book.CreateCellStyle();
//percentagecs.DataFormat = book.CreateDataFormat().GetFormat("##%");
percentagecs.VerticalAlignment = NPOI.SS.UserModel.VerticalAlignment.Center;
percentagecs.Alignment = NPOI.SS.UserModel.HorizontalAlignment.Right;
percentagecs.BorderBottom = NPOI.SS.UserModel.BorderStyle.Thin;
percentagecs.BorderTop = NPOI.SS.UserModel.BorderStyle.Thin;
percentagecs.BorderLeft = NPOI.SS.UserModel.BorderStyle.Thin;
percentagecs.BorderRight = NPOI.SS.UserModel.BorderStyle.Thin;
percentagecs.BottomBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
percentagecs.LeftBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
percentagecs.RightBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index;
percentagecs.TopBorderColor = NPOI.HSSF.Util.HSSFColor.Black.Index; HSSFSheet sheet2 = (HSSFSheet)book.CreateSheet("病区排程明细"); //列名
string[] headerString = { "类", "病区", "床号", "病历号", "姓名", "表单号", "检查科室", "检查内容", "排程日期", "开单日期", "状态" }; HSSFRow row0_2 = (HSSFRow)sheet2.CreateRow();
row0_2.CreateCell().SetCellValue("病区排程明细");
row0_2.GetCell().CellStyle = headercs; sheet2.AddMergedRegion(new CellRangeAddress(, , , headerString.Length - )); HSSFRow row1_2 = (HSSFRow)sheet2.CreateRow();
for (int i = ; i < headerString.Length; i++)
{
row1_2.CreateCell(i).SetCellValue(headerString[i]);
row1_2.GetCell(i).CellStyle = headercs;
}
for (int i = ; i < dtInfo.Rows.Count; i++)
{
HSSFRow row = (HSSFRow)sheet2.CreateRow(i + );
//类
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//病区,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//床号,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//病历号,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//姓名,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//表单号
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//检查科室,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//检查内容,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//排程日期,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//申请单号,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//状态,
row.CreateCell().SetCellValue(dtInfo.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
}
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * );
sheet2.SetColumnWidth(, * ); HSSFSheet sheetC = (HSSFSheet)book.CreateSheet("取消排程明细");
string[] headerStringC = { "排程日期", "取消日期", "类", "病区", "床号", "病历号", "姓名", "检查科室", "检查内容", "备注" }; HSSFRow row0_2C = (HSSFRow)sheetC.CreateRow();
row0_2C.CreateCell().SetCellValue("取消排程明细");
row0_2C.GetCell().CellStyle = headercs; sheetC.AddMergedRegion(new CellRangeAddress(, , , headerStringC.Length - ));
HSSFRow row1_2C = (HSSFRow)sheetC.CreateRow();
for (int i = ; i < headerStringC.Length; i++)
{
row1_2C.CreateCell(i).SetCellValue(headerStringC[i]);
row1_2C.GetCell(i).CellStyle = headercs;
}
for (int i = ; i < dtInfoC.Rows.Count; i++)
{
HSSFRow row = (HSSFRow)sheetC.CreateRow(i + );
//排程日期
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//取消日期,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//类,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//病区,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//床号,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//病历号
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//姓名,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//检查科室,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//检查内容,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs;
//备注,
row.CreateCell().SetCellValue(dtInfoC.Rows[i].Cells[].Value.ToString());
row.GetCell().CellStyle = stringcs; }
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * );
sheetC.SetColumnWidth(, * ); //判断是否安装EXCEL，若是已安装，则呼叫EXCEL打开
Type officeType = Type.GetTypeFromProgID("Excel.Application");
if (officeType == null)
{
SaveFileDialog Sfd = new SaveFileDialog();
Sfd.Filter = "Excel文件(*.xls)|*.xls";
Sfd.FileName = "SCH_UCF_0090" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xls";
if (Sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
FileStream file3 = new FileStream(Sfd.FileName, FileMode.Create);
book.Write(file3);
file3.Close();
book = null;
}
}
else
{
String tempPath = txt_FilePath.Text;
FileStream tmpxls = new FileStream(tempPath, FileMode.Create);
book.Write(tmpxls);
tmpxls.Close();
book = null;
Process.Start(tempPath);
}
//MessageHandling.ShowInfoMsg("CMMCMMB300", new String[] { "资料导出成功！" });
//MessageBox.Show("资料导出成功！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
catch (Exception ex)
{
//MessageHandling.ShowWarnMsg("CMMCMMB300", new String[] { ex.Message });
}
}
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