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经常看到有网友发帖子询问如何将ListView中的内容导出到Excel或Word文档中，其实在BCB中用OLE技术来操作，并不复杂，大概是有的人懒的写吧，于是ccrun(老妖)花了点时间写了以下两个函数，实现了将本程序中ListView中内容导出到Excel文档和Word文档。看在写代码很辛苦的份上，请在转载时留下出处和原作者信息。Thank了。:D
如果您有好的想法，欢迎来信讨论: info@ccrun.com
2005.10.13 v0.2
+ 导出表格增加了标题一栏
2005.10.12 v0.1
初版发布
void __fastcall ListView2Word(TListView *lv, String strDocFile)
{
Variant vWordApp, vTable, vCell;
try
{
vWordApp = Variant::CreateObject("Word.Application");
}
catch(...)
{
MessageBox(0, "启动 Word 出错, 可能是没有安装Word.",
"ListView2Doc", MB_OK | MB_ICONERROR);
vWordApp = Unassigned;
return;
}
vWordApp.OlePropertySet("Visible", false);
vWordApp.OlePropertyGet("Documents").OleFunction("Add");
Variant vSelect = vWordApp.OlePropertyGet("Selection");
vSelect.OlePropertyGet("Font").OlePropertySet("Size", lv->Font->Size);
vSelect.OlePropertyGet("Font").OlePropertySet("Name", lv->Font->Name.c_str());
int nRowCount(lv->Items->Count + 1);
nRowCount = nRowCount < 2? 2: nRowCount;
int nColCount(lv->Columns->Count);
nColCount = nColCount < 1? 1: nColCount;
vWordApp.OlePropertyGet("ActiveDocument").OlePropertyGet("Tables")
.OleProcedure("Add",
vSelect.OlePropertyGet("Range"),
nRowCount,
nColCount,
1,
0);
vTable = vWordApp.OlePropertyGet("ActiveDocument").
OleFunction("Range").OlePropertyGet("Tables").OleFunction("Item", 1);
for(int i=0; i<nColCount; i++)
{
int nColWidth;
if(lv->Columns->Count > i)
nColWidth = lv->Columns->Items[i]->Width;
else
nColWidth = 100;
vTable.OlePropertyGet("Columns").OleFunction("Item", i + 1)
.OlePropertySet("PreferredWidthType", 3);
vTable.OlePropertyGet("Columns").OleFunction("Item", i + 1)
.OlePropertySet("PreferredWidth", nColWidth * 2);
}
for(int i=0; i<lv->Columns->Count; i++)
{
vCell = vTable.OleFunction("Cell", 1, i + 1);
vCell.OlePropertySet("Range", lv->Columns->Items[i]->Caption.c_str());
vCell.OlePropertyGet("Shading")
.OlePropertySet("BackgroundPatternColor", 14737632);
}
for(int i=0; i<nRowCount - 1; i++)
{
vCell = vTable.OleFunction("Cell", i + 2, 1);
vCell.OlePropertySet("Range", lv->Items->Item[i]->Caption.c_str());
for(int j=0; j<lv->Items->Item[i]->SubItems->Count; j++)
{
if(lv->Columns->Count > j)
{
vCell = vTable.OleFunction("Cell", i + 2, j + 2);
vCell.OlePropertySet("Range",
lv->Items->Item[i]->SubItems->Strings[j].c_str());
}
}
}
vWordApp.OlePropertyGet("ActiveDocument")
.OleProcedure("SaveAs", strDocFile.c_str());
vWordApp.OlePropertyGet("ActiveDocument").OleProcedure("Close");
Application->ProcessMessages();
vWordApp.OleProcedure("Quit");
Application->ProcessMessages();
vWordApp = Unassigned;
MessageBox(0, "ListView2Doc 转换结束!",
"ListView2Doc", MB_OK | MB_ICONINFORMATION);
}
void __fastcall ListView2Excel(TListView *lv, String strXlsFile)
{
Variant vExcelApp, vSheet;
try
{
vExcelApp = Variant::CreateObject("Excel.Application");
}
catch(...)
{
MessageBox(0, "启动 Excel 出错, 可能是没有安装Excel.",
"ListView2Excel", MB_OK | MB_ICONERROR);
vExcelApp = Unassigned;
return;
}
vExcelApp.OlePropertySet("Visible", true);
vExcelApp.OlePropertyGet("Workbooks").OleFunction("Add", 1);
vSheet = vExcelApp.OlePropertyGet("ActiveWorkbook")
.OlePropertyGet("Sheets", 1);
vSheet.OleProcedure("Select");
vSheet.OlePropertyGet("Cells").OleProcedure("Select");
vExcelApp.OlePropertyGet("Selection").OlePropertyGet("Font")
.OlePropertySet("Size", lv->Font->Size);
vExcelApp.OlePropertyGet("Selection").OlePropertyGet("Font")
.OlePropertySet("Name", lv->Font->Name.c_str());
vExcelApp.OlePropertyGet("Selection").OlePropertyGet("Font")
.OlePropertySet("FontStyle", "常规");
vSheet.OlePropertyGet("Cells", 1, 1).OleProcedure("Select");
int nRowCount(lv->Items->Count + 1);
nRowCount = nRowCount < 2? 2: nRowCount;
int nColCount(lv->Columns->Count);
nColCount = nColCount < 1? 1: nColCount;
for(int i=0; i<nColCount; i++)
{
int nColWidth;
if(lv->Columns->Count > i)
nColWidth = lv->Columns->Items[i]->Width;
else
nColWidth = 100;
vExcelApp.OlePropertyGet("Columns", i + 1)
.OlePropertySet("ColumnWidth", nColWidth / 2.6);
}
for(int j=0; j<lv->Columns->Count; j++)
{
vExcelApp.OlePropertyGet("Rows", 1).OlePropertySet("RowHeight", 20);
vSheet.OlePropertyGet("Cells", 1, j + 1)
.OlePropertySet("Value",
lv->Columns->Items[j]->Caption.c_str());
Variant vInter = vSheet.OlePropertyGet(
"Cells", 1, j + 1).OlePropertyGet("Interior");
vInter.OlePropertySet("ColorIndex", 15);
vInter.OlePropertySet("Pattern", 1);
vInter.OlePropertySet("PatternColorIndex", -4105);
}
for(int i=0; i<nRowCount - 1; i++)
{
vExcelApp.OlePropertyGet("Rows", i + 2).OlePropertySet("RowHeight", 16);
vSheet.OlePropertyGet("Cells", i + 2, 1)
.OlePropertySet("Value", lv->Items->Item[i]->Caption.c_str());
for(int j=0; j<lv->Items->Item[i]->SubItems->Count; j++)
{
vSheet.OlePropertyGet("Cells", i + 2, j + 2)
.OlePropertySet("Value",
lv->Items->Item[i]->SubItems->Strings[j].c_str());
}
}
vExcelApp.OlePropertyGet("ActiveWorkbook")
.OleFunction("SaveAs", strXlsFile.c_str());
vExcelApp.OleFunction("Quit");
vSheet = Unassigned;
vExcelApp = Unassigned;
MessageBox(0, "ListView2Excel 转换结束！",
"ListView2Excel", MB_OK | MB_ICONINFORMATION);
}
ListView2Word(ListView1, "C:\\ccrun\\234.doc");
ListView2Excel(ListView1, "C:\\ccrun\\234.xls");
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