private PowerPoint.Shape AddPicture(string imageFile, EffectName effectName)
{
PowerPoint.Shape imageShape = Shapes.AddPicture(imageFile,
MsoTriState.msoFalse, MsoTriState.msoTrue, 0,
0);
ChangeName(imageShape, effectName);
return(imageShape);
}
public static string Generate(string directoryName, int verticalSpacing, out string[] faultFiles)
{
DirectoryInfo directory;
faultFiles = null;
try
{
directory = new DirectoryInfo(directoryName);
}
catch
{
throw;
}
Excel.Application application = null;
Workbooks workbooks = null;
Workbook workbook = null;
Sheets worksheets = null;
Worksheet worksheet = null;
Range startCell = null;
Shapes shapes = null;
try
{
application = new Excel.Application();
application.DisplayAlerts = false;
workbooks = application.Workbooks;
workbook = workbooks.Add(Type.Missing);
worksheets = workbook.Sheets;
worksheet = (Worksheet)worksheets[1];
try
{
worksheet.Name = directory.Name;
}
catch
{
}
float y = 0;
startCell = (Range)worksheet.Cells[1, 1];
float rowHeight = float.Parse(startCell.RowHeight.ToString());
var faultFilesList = new List <string>();
shapes = worksheet.Shapes;
foreach (FileInfo fileInfo in directory.GetFiles())
{
Shape shape = null;
try
{
using (Image image = Image.FromFile(fileInfo.FullName))
{
shape = shapes.AddPicture(
// FileName
fileInfo.FullName,
// LinkToFile
Microsoft.Office.Core.MsoTriState.msoFalse,
// SaveWithDocument
Microsoft.Office.Core.MsoTriState.msoTrue,
// Left, Top, Width, Height
0, y, -1, -1);
y += (((int)(shape.Height / rowHeight + 1 + verticalSpacing)) * rowHeight);
}
}
catch
{
faultFilesList.Add(fileInfo.Name);
continue;
}
finally
{
releaseComObject(ref shape);
}
}
try
{
string fileName = (directory.Name + ".xlsx");
string fileFullName = Path.Combine(directory.FullName, fileName);
workbook.SaveAs(fileFullName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, XlSaveAsAccessMode.xlNoChange, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
faultFiles = faultFilesList.ToArray();
return(fileName);
}
catch
{
throw;
}
}
finally
{
releaseComObject(ref shapes);
releaseComObject(ref startCell);
releaseComObject(ref worksheet);
releaseComObject(ref worksheets);
if (workbook != null)
{
workbook.Close();
releaseComObject(ref workbook);
}
if (workbooks != null)
{
try
{
workbooks.Close();
}
catch
{
// "通常使うプログラムとして設定されていません。"が表示されている場合、例外がスローされる。
}
releaseComObject(ref workbooks);
}
GC.Collect();
if (application != null)
{
try
{
application.Quit();
}
catch
{
// "サブスクリプションの有効期限が切れています"が表示されている場合、例外がスローされる。
}
releaseComObject(ref application);
}
GC.Collect();
}
}