#include "utilcls.h" #include "comobj.hpp"

void __fastcall TMainForm::ToExcel(TADOQuery *TT,AnsiString str) 
 
{//TT為被導(dǎo)出數(shù)據(jù)的表,str為命令(具體看代碼底部的if語(yǔ)句) 
 
#define PG OlePropertyGet 
 
#define PS OlePropertySet 
 
#define FN OleFunction 
 
#define PR OleProcedure 
 
 
 
Variant excel; 
 
try 
 
{ 
 
excel=CreateOleObject("Excel.Application"); //啟動(dòng)Excel 
 
} 
 
catch(...) 
 
{ 
 
ShowMessage("無(wú)法啟動(dòng)Excel,請(qǐng)檢查是否已經(jīng)安裝EXCEL!"); 
 
} 
 
excel.PS("Visible", (Variant)true); //使Excel啟動(dòng)后可見(jiàn) 
 
excel.PG("workbooks").FN("Add", 1); //單工作表 
 
for(int i=0;i<TT->FieldCount;i++) //首先給EXCEL添加表的字段名 
 
{ 
 
 excel.Exec(PropertyGet("Cells")<<1<<i+1).Exec(PropertySet("Value")<<TT->FieldList->Strings[i]); 
 
} 
 
 
 
for(int j=0;j<TT->FieldCount;j++)//按字段排列 
 
{ TT->First(); 
 
 for(int i=0;i<TT->RecordCount;i++)//按數(shù)據(jù)順序排雷 
 
 { 
 
  excel.Exec(PropertyGet("Cells")<<i+2<<j+1).Exec(PropertySet("Value")<<TT->FieldByName(TT->FieldList->Strings[j])->AsString); 
 
  TT->Next(); 
 
 } 
 
 
 
} 
 
if(str=="導(dǎo)出"){}//如果是導(dǎo)出，就什么都不干 
 
if(str=="打印")//如果是打印 
 
 excel.OlePropertyGet("ActiveWorkBook").OlePropertyGet("ActiveSheet").OleFunction("PrintOut"); 
 
if(str=="打印瀏覽")//如果是打印瀏覽 
 
 excel.OlePropertyGet("ActiveWorkBook").OlePropertyGet("ActiveSheet").OleFunction("PrintPreview"); 
 
excel.~Variant(); 
 
 
 
}