C#，匯出Excel時，第一個為0時不顯示，
只需在前面加上單引號 " ' "可，如下
dcv[2] ="'" +drBH["BH_CHDZ"].ToString(); ;//補貨倉
詳細程式碼如下：
private void Report_BHD_Excel_MB()//轉Excel模板;
{
if (dsforexcel != null)//
{
dsforexcel.Clear();
}
dsforexcel = Query_ToExcel_MB(getwherestr());
//DataSet dsforexcel = BASEINFO.DecompressDS(Pos.Report_BHD(getwherestr()));
#region tran_to_excel_mb
Excel.Application app = new Excel.Application();
_Workbook wkb = app.Workbooks.Add(XlWBATemplate.xlWBATWorksheet);
_Worksheet wks = (_Worksheet)wkb.ActiveSheet;
app.ActiveWindow.DisplayZeros = false;
wks.Visible = XlSheetVisibility.xlSheetVisible;
wks.Name = "補貨excel模板(橫排)";
Range wksRange;
string[] cellValue = new string[100];
cellValue[0] = ""; cellValue[1] = ""; cellValue[2] = ""; cellValue[3] = "";
cellValue[4] = ""; cellValue[5] = "";
cellValue[6] = "(幼)130"; cellValue[7] = "140"; cellValue[8] = "150";
cellValue[9] = "160"; cellValue[10] = "170"; cellValue[11] = "180"; cellValue[12] = "190";
cellValue[13] = "200"; cellValue[14] = "210"; cellValue[15] = "220"; cellValue[16] = "230";
cellValue[17] = "240"; cellValue[18] = "250"; cellValue[19] = "260"; cellValue[20] = "270";
cellValue[21] = "";
wksRange = wks.get_Range("A1", "AF1");
#if OFFICEXP
wksRange.set_Value(Missing.Value, cellValue);
#else
wksRange.Value = cellValue;
#endif
cellValue[0] = "匯入時，刪除灰色的行和列欄位. 同時把單號改成數字:1 2 3 4 5..."; cellValue[1] = ""; cellValue[2] = ""; cellValue[3] = "";
cellValue[4] = ""; cellValue[5] = "";
cellValue[6] = "(童)230"; cellValue[7] = "240"; cellValue[8] = "250";
cellValue[9] = "260"; cellValue[10] = "270"; cellValue[11] = "280"; cellValue[12] = "290";
cellValue[13] = "300"; cellValue[14] = "310"; cellValue[15] = "320"; cellValue[16] = "330";
cellValue[17] = "340"; cellValue[18] = "350"; cellValue[19] = "360"; cellValue[20] = "370";
cellValue[21] = "";
cellValue[22] = "";
wksRange = wks.get_Range("A2", "AF2");
#if OFFICEXP
wksRange.set_Value(Missing.Value, cellValue);
#else
wksRange.Value = cellValue;
#endif
// object[] dcv = new object[100];
cellValue[0] = ""; cellValue[1] = ""; cellValue[2] = ""; cellValue[3] = "";
cellValue[4] = ""; cellValue[5] = "";
cellValue[6] = "(男)370"; cellValue[7] = "375"; cellValue[8] = "380";
cellValue[9] = "385"; cellValue[10] = "390"; cellValue[11] = "395"; cellValue[12] = "400";
cellValue[13] = "405"; cellValue[14] = "410"; cellValue[15] = "415"; cellValue[16] = "420";
cellValue[17] = "425"; cellValue[18] = "430"; cellValue[19] = "435"; cellValue[20] = "440";
cellValue[21] = "";
wksRange = wks.get_Range("A3", "AF3");
#if OFFICEXP
wksRange.set_Value(Missing.Value, cellValue);
#else
wksRange.Value = cellValue;
#endif
// object[] dcv = new object[100];
cellValue[0] = "單號"; cellValue[1] = "出貨日期"; cellValue[2] = "補貨倉碼"; cellValue[3] = "補貨日期";
cellValue[4] = "管理碼";
cellValue[5] = "型別";
cellValue[6] = "(女)330"; cellValue[7] = "335"; cellValue[8] = "340";
cellValue[9] = "345"; cellValue[10] = "350"; cellValue[11] = "355"; cellValue[12] = "360";
cellValue[13] = "365"; cellValue[14] = "370"; cellValue[15] = "375"; cellValue[16] = "380";
cellValue[17] = "385"; cellValue[18] = "390"; cellValue[19] = "395"; cellValue[20] = "400";
cellValue[21] = "小計";
cellValue[22] = "鞋類別";
cellValue[23] = "顏色";
cellValue[24] = "材質";
cellValue[25] = "品牌";
cellValue[26] = "出貨地址";
cellValue[27] = "單價";
cellValue[28] = "存檔人";
wksRange = wks.get_Range("A4", "AF4");
#if OFFICEXP
wksRange.set_Value(Missing.Value, cellValue);
#else
wksRange.Value = cellValue;
#endif
waiting w = new waiting();
object[] dcv = new object[100];
int rowindex = 0;
int ys_index = dsforexcel.Tables[0].Rows.Count;
for (int i = 0; i < dsforexcel.Tables[0].Rows.Count; i++)
{
w.Show();
w.label1.Text = "正在努力處理資料，請稍侯...";
w.Refresh();
System.Data.DataRow drBH = dsforexcel.Tables[0].Rows[i];
dcv[0] = drBH["BH_DH"].ToString();//單號
dcv[1] = Convert.ToDateTime(drBH["BH_CHRQ"]).ToShortDateString();//出貨日期
dcv[2] ="'" +drBH["BH_CHDZ"].ToString(); ;//補貨倉
dcv[3] = Convert.ToDateTime(drBH["BH_RQ"]).ToShortDateString();//補貨日期
dcv[4] = drBH["BHMX_GLM"].ToString();//貨號
dcv[5] = "9";//空
dcv[6] = drBH["TEMP_330370"].ToString();
dcv[7] = drBH["TEMP_335375"].ToString();
dcv[8] = drBH["TEMP_340380"].ToString();
dcv[9] = drBH["TEMP_345385"].ToString();
dcv[10] = drBH["TEMP_350390"].ToString();
dcv[11] = drBH["TEMP_355395"].ToString();
dcv[12] = drBH["TEMP_360400"].ToString();
dcv[13] = drBH["TEMP_365405"].ToString();
dcv[14] = drBH["TEMP_370410"].ToString();
dcv[15] = drBH["TEMP_375415"].ToString();
dcv[16] = drBH["TEMP_380420"].ToString();
dcv[17] = drBH["TEMP_385425"].ToString();
dcv[18] = drBH["TEMP_390430"].ToString();
dcv[19] = drBH["TEMP_395435"].ToString();
dcv[20] = drBH["TEMP_400440"].ToString();
dcv[21] = drBH["SL"].ToString();
dcv[22] = drBH["XLB_MC"].ToString();//鞋類別7
dcv[23] = drBH["YS_ZWM"].ToString();//顏色4
dcv[24] = drBH["CZ_ZWM"].ToString();//材質5
dcv[25] = drBH["PP_MC"].ToString();//品牌6
dcv[26] = drBH["CW_MC"].ToString();//倉位名稱2
dcv[27] = drBH["CP_DJ"].ToString();//單價8
dcv[28] = drBH["CDRUXM"].ToString();//存檔人9
wksRange = wks.get_Range("A" + ((rowindex) + 5).ToString(), "AZ" + (5 + (rowindex++)).ToString());
wks.get_Range("A1", "A1").ColumnWidth = 15;
wks.get_Range("B1", "B1").ColumnWidth = 10;
wks.get_Range("C1", "C1").ColumnWidth = 10;
wks.get_Range("D1", "D1").ColumnWidth = 10;
wks.get_Range("E1", "E1").ColumnWidth = 10;
wks.get_Range("F1", "F1").ColumnWidth = 5;
wks.get_Range("G1", "G1").ColumnWidth = 6;
wks.get_Range("H1", "H1").ColumnWidth = 3;
wks.get_Range("I1", "I1").ColumnWidth = 3;
wks.get_Range("J1", "J1").ColumnWidth = 3;
wks.get_Range("K1", "K1").ColumnWidth = 3;
wks.get_Range("L1", "L1").ColumnWidth = 3;
wks.get_Range("M1", "M1").ColumnWidth = 3;
wks.get_Range("N1", "N1").ColumnWidth = 3;
wks.get_Range("O1", "O1").ColumnWidth = 3;
wks.get_Range("P1", "P1").ColumnWidth = 3;
wks.get_Range("Q1", "Q1").ColumnWidth = 3;
wks.get_Range("R1", "R1").ColumnWidth = 3;
wks.get_Range("S1", "S1").ColumnWidth = 3;
wks.get_Range("T1", "T1").ColumnWidth = 3;
wks.get_Range("U1", "U1").ColumnWidth = 3;
wks.get_Range("V1", "V1").ColumnWidth = 8;
wks.get_Range("W1", "W1").ColumnWidth = 10;
wks.get_Range("Y1", "Y1").ColumnWidth = 8;
wks.get_Range("X1", "X1").ColumnWidth = 10;
wks.get_Range("Z1", "Z1").ColumnWidth = 20;
//更改顏色
//wks.get_Range("W1" , "W" ).Interior.ColorIndex = 48;
//wks.get_Range("Y1", "Y1").Interior.ColorIndex = 48;
//wks.get_Range("X1", "X1").Interior.ColorIndex = 48;
//wks.get_Range("Z1", "Z1").Interior.ColorIndex = 48;
//wks.get_Range("AA1", "AA1").Interior.ColorIndex = 48;
//wks.get_Range("AB1", "AB1").Interior.ColorIndex = 48;
//wks.get_Range("AC1", "").Interior.ColorIndex = 48;
wksRange.Value = dcv;
}
//更改excel顏色
wks.get_Range(wks.Cells[1, 23], wks.Cells[ys_index+4, 29]).Interior.ColorIndex = 48;
wks.get_Range(wks.Cells[1, 1], wks.Cells[3 , 22]).Interior.ColorIndex = 48;
wks.get_Range("A2", "E2").Interior.ColorIndex = 3;
w.Close();
#if OFFICEXP
wksRange.set_Value(Missing.Value, dcv);
#else
app.Visible = true;
#endif
;
#endregion
}