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ensure that Excel is visible and has an opened workbook (closes #10837)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60744 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-05-25 20:42:39 +00:00
parent 881f5a1c71
commit 56270af4ba
1 changed files with 24 additions and 0 deletions
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24
samples/oleauto/oleauto.cpp
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@@ -201,12 +201,36 @@ void MyFrame::OnTest(wxCommandEvent& WXUNUSED(event))
wxAutomationObject excelObject, rangeObject; wxAutomationObject excelObject, rangeObject;
if (!excelObject.GetInstance(_T("Excel.Application"))) if (!excelObject.GetInstance(_T("Excel.Application")))
{ {
// Start Excel if it is not running
if (!excelObject.CreateInstance(_T("Excel.Application"))) if (!excelObject.CreateInstance(_T("Excel.Application")))
{ {
wxMessageBox(_T("Could not create Excel object.")); wxMessageBox(_T("Could not create Excel object."));
return; return;
} }
} }
// Ensure that Excel is visible
if (!excelObject.PutProperty(_T("Visible"), true))
{
wxMessageBox(_T("Could not make Excel object visible"));
}
const wxVariant workbooksCountVariant = excelObject.GetProperty(_T("Workbooks.Count"));
if (workbooksCountVariant.IsNull())
{
wxMessageBox(_T("Could not get workbooks count"));
return;
}
const long workbooksCount = workbooksCountVariant;
if (workbooksCount == 0)
{
const wxVariant workbook = excelObject.CallMethod(_T("Workbooks.Add"));
if (workbook.IsNull())
{
wxMessageBox(_T("Could not create new Workbook"));
return;
}
}
if (!excelObject.PutProperty(_T("ActiveCell.Value"), _T("wxWidgets automation test!"))) if (!excelObject.PutProperty(_T("ActiveCell.Value"), _T("wxWidgets automation test!")))
{ {
wxMessageBox(_T("Could not set active cell value.")); wxMessageBox(_T("Could not set active cell value."));