//此为Application对象的PresentationNewSlide事件
//功能：当用户将新幻灯片添加到活动演示文稿时，此事件处理程序会将文本框添加到新幻灯片的顶部，然后向文本框中添加一些文本。
void Application_PresentationNewSlide(PowerPoint.Slide Sld)
{
//这里的Application表示 PowerPoint 的当前实例。
//这里的参数Sld,表示新幻灯片的Slide对象。
PowerPoint.Shape textBox = Sld.Shapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal, 0, 0, 500, 50);
textBox.TextFrame.TextRange.InsertAfter("This Text Was Added By Using Code!");
}
private void button_Connect_Click(object sender, EventArgs e)
{
try
{
pptApplication = Marshal.GetActiveObject("PowerPoint.Application") as PPT.Application;
presentation = pptApplication.ActivePresentation;
slides = presentation.Slides;
slidescount = slides.Count;
try
{
// Get selected slide object in normal view
slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
}
catch
{
// Get selected slide object in reading view
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
powercon = true;
button_Connect.Text = "Powerpoint Connected";
button_Connect.Enabled = false;
}
catch
{
MetroFramework.MetroMessageBox.Show(this, "Please check PowerPoint is running.", "Maestro", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// 文字替换
/// </summary>
public void ReplaceText(KeyValuePair <string, string> kv)
{
string OldText = string.Empty;
string NewText = string.Empty;
OldText = kv.Key;
NewText = kv.Value;
int num = PageNum();
for (int j = 1; j <= num; j++)
{
POWERPOINT.Slide slide = objPresSet.Slides[j];
for (int i = 1; i <= slide.Shapes.Count; i++)
{
try
{
POWERPOINT.Shape shape = slide.Shapes[i];
if (shape.TextFrame != null)
{
POWERPOINT.TextFrame textFrame = shape.TextFrame;
string oldText = textFrame.TextRange.Text;
string newText = textFrame.TextRange.Text.Replace(OldText, NewText);
if (textFrame.TextRange != null && !string.IsNullOrEmpty(oldText))
{
textFrame.TextRange.Replace(oldText, newText);
}
}
}
catch (Exception ex)
{
}
}
}
}
public void CreateSlide(string slideTitle, string slideBody)
{
if (slideBody.Contains("\r\n\r\n") || String.IsNullOrEmpty(slideBody) || slideBody == "\r\n")
{
return;
}
float slideWidth = m_pptPres.PageSetup.SlideWidth;
float lyricsShapeWidth = 900;
float lyricsShapeLeft = slideWidth * 0.5f - lyricsShapeWidth * 0.5f;
int textBoxHeight = 0;
PowerPoint.Slide pptSlide = m_pptSlides.Add(m_pptSlides.Count + 1,
PowerPoint.PpSlideLayout.ppLayoutBlank);
PowerPoint.Shapes pptShapes = pptSlide.Shapes;
pptShapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal,
/*left*/ 50, /*top*/ 50, /*width*/ 700, /*height*/ textBoxHeight);
PowerPoint.Shape titleTextbox = pptShapes[1];
WriteToTextbox(slideTitle, titleTextbox, 50);
pptShapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal,
lyricsShapeLeft, 150, lyricsShapeWidth, textBoxHeight);
PowerPoint.Shape lyricsTextbox = pptShapes[2];
WriteToLyricsTextbox(slideBody, lyricsTextbox, 35);
}
private void AddAName(PowerPoint.Slide ppSlide, string name, int idx, int nameCount)
{
float left = 0;
float top = 0;
float radius = SlideHeightCentre;
float offset = SlideHeightCentre / SlideWidthCentre;
double t = 2 * Math.PI * idx / nameCount;
left = (float)(SlideWidthCentre + radius * Math.Cos(t) * 1.5);
top = (float)(SlideHeightCentre + radius * Math.Sin(t) * 0.7);
PowerPoint.Shape tempShape = ppSlide.Shapes.AddTextbox(MsoTextOrientation.msoTextOrientationHorizontal, left, top, 120, 60);
tempShape.TextFrame.TextRange.Text = name;
tempShape.AnimationSettings.Animate = MsoTriState.msoTrue;
if (idx == 1)
{
tempShape.AnimationSettings.AdvanceMode = PowerPoint.PpAdvanceMode.ppAdvanceOnClick;
}
else
{
tempShape.AnimationSettings.AdvanceMode = PowerPoint.PpAdvanceMode.ppAdvanceOnTime;
}
tempShape.AnimationSettings.AfterEffect = PowerPoint.PpAfterEffect.ppAfterEffectHide;
}
private void ButtonDown_Click(object sender, RoutedEventArgs e)
{
try
{
slideIndex = slide.SlideIndex + 1;
}
catch
{
WdMessageBox.Display("Error", "PPT已关闭", "真是不幸");
App.Current.Shutdown();
}
if (slideIndex > slidesCount)
{
WdMessageBox.Display("Info", "已经到了最后一页", "", "", "哦");
slideIndex = slidesCount;
}
else
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
// 在阅读模式下使用下面的方式来切换到下一张幻灯片
pptApplication.SlideShowWindows[1].View.Next();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
UpdateSlideIndex();
}
/// <summary>
/// For `preview`
/// </summary>
/// <param name="slide">the temp slide to produce preview image</param>
/// <param name="contentSlide">the slide that contains content</param>
/// <param name="slideWidth"></param>
/// <param name="slideHeight"></param>
/// <param name="source"></param>
private EffectsDesigner(PowerPoint.Slide slide, PowerPoint.Slide contentSlide,
float slideWidth, float slideHeight, ImageItem source)
: base(slide)
{
ContentSlide = contentSlide;
Setup(slideWidth, slideHeight, source);
}
void speech_SpeakCompleted(object sender, SpeakCompletedEventArgs e)
{
if (FileType == "mp3")
{
speech.Dispose();
speech = new SpeechSynthesizer();
WavToMp3(name, name0 + ".mp3");
File.Delete(name);
name = name0 + ".mp3";
}
if (!IsToPPT.Checked)
{
System.Diagnostics.Process.Start("Explorer.exe", name);
}
else
{
PowerPoint.Slide cslide = app.ActiveWindow.View.Slide;
PowerPoint.Shape audio = cslide.Shapes.AddMediaObject2(name, Office.MsoTriState.msoFalse, Office.MsoTriState.msoTrue, 0, 0, 50, 50);
audio.AnimationSettings.PlaySettings.HideWhileNotPlaying = Office.MsoTriState.msoTrue;
audio.AnimationSettings.Animate = Office.MsoTriState.msoTrue;
audio.AnimationSettings.AnimationOrder = 1;
audio.AnimationSettings.AdvanceMode = PowerPoint.PpAdvanceMode.ppAdvanceOnTime;
}
}
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
//Create a presentation
PowerPoint.Presentation pres = Globals.ThisAddIn.Application
.Presentations.Add(Microsoft.Office.Core.MsoTriState.msoFalse);
//Get the blank slide layout
PowerPoint.CustomLayout layout = pres.SlideMaster.
CustomLayouts[7];
//Add a blank slide
PowerPoint.Slide sld = pres.Slides.AddSlide(1, layout);
//Add a text
PowerPoint.Shape shp = sld.Shapes.AddTextbox(Microsoft.Office.Core.MsoTextOrientation.msoTextOrientationHorizontal, 150, 100, 400, 100);
//Set a text
PowerPoint.TextRange txtRange = shp.TextFrame.TextRange;
txtRange.Text = "Text added dynamically";
txtRange.Font.Name = "Arial";
txtRange.Font.Bold = Microsoft.Office.Core.MsoTriState.msoTrue;
txtRange.Font.Size = 32;
//Write the output to disk
pres.SaveAs("outVSTOAddingText.ppt",
PowerPoint.PpSaveAsFileType.ppSaveAsPresentation,
Microsoft.Office.Core.MsoTriState.msoFalse);
}
/// <summary>
/// Seek for for notes in current PowerPoint slide.
/// </summary>
/// <returns>String with notes.</returns>
static private string GetNotesFromCurrentSlide()
{
string slideNotes = string.Empty;
PowerPoint.Slide slide = Globals.ThisAddIn.Application.ActiveWindow.View.Slide;
if (null != slide)
{
if (slide.HasNotesPage == Office.MsoTriState.msoTrue)
{
PowerPoint.SlideRange notesPages = slide.NotesPage;
foreach (PowerPoint.Shape shape in notesPages.Shapes)
{
if (shape.Type == Office.MsoShapeType.msoPlaceholder)
{
if (shape.PlaceholderFormat.Type == PowerPoint.PpPlaceholderType.ppPlaceholderBody)
{
slideNotes = shape.TextFrame.TextRange.Text;
break;
}
}
}
}
}
return(slideNotes);
}
/// <summary>
/// Add or replace audio object in current slide with title "PptPollyVoice".
/// </summary>
/// <param name="text">Text to become speech.</param>
/// <param name="voice">Voice name.</param>
static private void SetPollyAudioForCurrentSlide(string text, string voice)
{
PowerPoint.Slide slide = Globals.ThisAddIn.Application.ActiveWindow.View.Slide;
if (null != slide)
{
// Seek for and remove previous audio
foreach (PowerPoint.Shape shape in slide.Shapes)
{
string title = shape.Title;
if (string.Compare(title, "PptPollyVoice", StringComparison.Ordinal) == 0)
{
shape.Delete();
break;
}
}
}
string speechFilename = SpeechSynthesizer.GetSpeech(text, voice);
PowerPoint.Shape audioShape = slide.Shapes.AddMediaObject2(speechFilename);
audioShape.Title = "PptPollyVoice";
audioShape.AnimationSettings.PlaySettings.HideWhileNotPlaying = Office.MsoTriState.msoTrue;
audioShape.AnimationSettings.PlaySettings.PlayOnEntry = Office.MsoTriState.msoTrue;
}
public void MakeURL(Office.IRibbonControl control)
{
PowerPoint.Application appl = Globals.ThisAddIn.Application;
PowerPoint.Presentation thePresentation = appl.ActivePresentation;
PowerPoint.Slide theSlide = appl.ActiveWindow.View.Slide;
PowerPoint.Selection selection = appl.ActiveWindow.Selection;
String urlstring = UrlHandler.Program.PREFIX + thePresentation.FullName;
urlstring += "#" + theSlide.SlideIndex;
if (control.Id.StartsWith("MakeURLShape") ||
control.Id.StartsWith("MakeURLTextEdit") ||
control.Id.StartsWith("MakeURLObjectsGroup"))
{
urlstring += "!";
String[] names = new String[selection.ShapeRange.Count];
for (int i = 0; i < selection.ShapeRange.Count; i++)
{
urlstring += selection.ShapeRange[1 + i].Name + ",";
}
urlstring = urlstring.Substring(0, urlstring.Length - 1); // trim trailing [!,]
}
// paste text to clipboard
DataObject data = new DataObject();
data.SetData(DataFormats.Text, urlstring);
// paste html to clipboard
string cf_html = HTMLClipboardFormat(urlstring);
byte[] cf_html_bytes = Encoding.UTF8.GetBytes(cf_html);
data.SetData(DataFormats.Html, new MemoryStream(cf_html_bytes));
Clipboard.SetDataObject(data, true);
}
private void button2_Click(object sender, EventArgs e)
{
PowerPoint.Selection sel = app.ActiveWindow.Selection;
if (sel.Type == PowerPoint.PpSelectionType.ppSelectionNone)
{
MessageBox.Show("请先选中要复制的形状");
}
else
{
PowerPoint.Slide slide = app.ActiveWindow.View.Slide;
PowerPoint.ShapeRange range = sel.ShapeRange;
if (sel.HasChildShapeRange)
{
range = sel.ChildShapeRange;
}
float rn = float.Parse(textBox2.Text);
int scount = int.Parse(textBox3.Text);
oshape = range[1];
for (int i = 1; i <= scount; i++)
{
PowerPoint.Shape nshape = oshape.Duplicate()[1];
nshape.Rotation = oshape.Rotation + i * rn;
nshape.Left = oshape.Left;
nshape.Top = oshape.Top;
nshape.Select();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
PowerPoint.Selection sel = app.ActiveWindow.Selection;
if (sel.Type == PowerPoint.PpSelectionType.ppSelectionNone)
{
MessageBox.Show("请先选中一个形状");
}
else
{
PowerPoint.Slide slide = app.ActiveWindow.View.Slide;
PowerPoint.ShapeRange range = sel.ShapeRange;
if (sel.HasChildShapeRange)
{
range = sel.ChildShapeRange;
}
else
{
range = sel.ShapeRange;
}
int count = range.Count;
for (int i = 1; i <= count; i++)
{
PowerPoint.Shape shape = range[i];
shape.Rotation = float.Parse(textBox1.Text);
}
}
}
/**
* Compares between 2 slides
*
* Changes in slides may sometimes be too minute for detection
* Bump up the threshold or compare them manually if so
*/
protected void CompareSlides(int actualShapesSlideNo, int expectedShapesSlideNo, double tolerance = 0.95)
{
PowerPoint.Slide actualSlide = PpOperations.SelectSlide(actualShapesSlideNo);
PowerPoint.Slide expectedSlide = PpOperations.SelectSlide(expectedShapesSlideNo);
SlideUtil.IsSameLooking(actualSlide, expectedSlide, tolerance);
}
void Application_PresentationNewSlide(PowerPoint.Slide Sld)
{
/*PowerPoint.Shape textBox = Sld.Shapes.AddTextbox(
* Office.MsoTextOrientation.msoTextOrientationHorizontal, 0, 0, 500, 50);
* textBox.TextFrame.TextRange.InsertAfter("This text was added by using code.");*/
//MessageBox.Show("New slide!");
}
private void ButtonUP_Click(object sender, RoutedEventArgs e)
{
try
{
slideIndex = slide.SlideIndex - 1;
}
catch
{
WdMessageBox.Display("Error", "PPT已关闭", "真是不幸");
App.Current.Shutdown();
}
if (slideIndex >= 1)
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
// 在阅读模式下使用下面的方式来切换到上一张幻灯片
pptApplication.SlideShowWindows[1].View.Previous();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
else
{
slideIndex = 1;
WdMessageBox.Display("Info", "已经到了第一页", "", "", "哦");
}
UpdateSlideIndex();
}
private void ThisAddIn_Startup(object sender, System.EventArgs e)
{
//Add a blank slide
PowerPoint.Slide sld = Application.ActivePresentation.Slides[0];
//Add a 15 x 15 table
PowerPoint.Shape shp = sld.Shapes.AddTable(15, 15, 10, 10, 200, 300);
PowerPoint.Table tbl = shp.Table;
int i = -1;
int j = -1;
//Loop through all the rows
foreach (PowerPoint.Row row in tbl.Rows)
{
i = i + 1;
j = -1;
//Loop through all the cells in the row
foreach (PowerPoint.Cell cell in row.Cells)
{
j = j + 1;
//Get text frame of each cell
PowerPoint.TextFrame tf = cell.Shape.TextFrame;
//Add some text
tf.TextRange.Text = "T" + i.ToString() + j.ToString();
//Set font size of the text as 10
tf.TextRange.Paragraphs(0, tf.TextRange.Text.Length).Font.Size = 10;
}
}
}
/// <summary>
/// 刷新ppt的index
/// </summary>
private void UpdateSlideIndex()
{
try
{
// 在普通视图下这种方式可以获得当前选中的幻灯片对象
// 然而在阅读模式下，这种方式会出现异常
slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
//lastslide = slide;
slideIndex = slide.SlideIndex;
}
catch
{
try
{
// 在阅读模式下出现异常时，通过下面的方式来获得当前选中的幻灯片对象
slide = pptApplication.SlideShowWindows[1].View.Slide;
slideIndex = slide.SlideIndex;
}
catch
{
Console.WriteLine("Fail UpdateSlideIndex");
}
}
finally
{
UpdateInks();
}
}
public void AddSlide(int index, POWERPOINT.PpSlideLayout layout)
{
if (m_PptPresSet != null)
{
m_CurSlide = m_PptPresSet.Slides.Add(index, layout);
}
}
private void DeleteSlide(int index)
{
//TODO: try-catch
PPT.Application app = new PPT.Application();
PPT.Presentations pres = app.Presentations;
PPT.Presentation pptx = pres.Open(LibraryFile.FullPath, MsoTriState.msoFalse, MsoTriState.msoFalse, MsoTriState.msoFalse);
PPT.Slides slides = pptx.Slides;
PPT.Slide slide = slides[index];
slide.Delete();
pptx.Save();
pptx.Close();
slide.ReleaseCOM();
slide = null;
slides.ReleaseCOM();
slides = null;
pptx.ReleaseCOM();
pptx = null;
pres.ReleaseCOM();
pres = null;
app.ReleaseCOM();
app = null;
}
public static void ApplyIcon(Object data)
{
ResourceData resourceData = data as ResourceData;
if (resourceData != null)
{
string strUrl = resourceData.FileUrl;
string strPath = Request.HttpDownload(strUrl).Result;
JObject jObject = new JObject();
jObject.Add("sjh", Rigel.UserID);
jObject.Add("lb", App.ResourceType.ToString());
jObject.Add("tmid", resourceData.ID);
String strAPI = "{0}/ppttools/lsjl/save?token={1}";
String url = String.Format(strAPI, Rigel.ServerUrl, Rigel.UserToken);
Request.HttpPost(jObject, url);
Image image = Image.FromFile(strPath);
PowerPoint.Slide slide = Globals.ThisAddIn.Application.ActiveWindow.View.Slide;
if (slide != null)
{
PowerPoint.Shape shape = slide.Shapes.AddPicture(strPath,
Microsoft.Office.Core.MsoTriState.msoFalse,
Microsoft.Office.Core.MsoTriState.msoCTrue, 50, 50);
/* if(shape != null && slide.ColorScheme.Count > 0)
* {
* PowerPoint.RGBColor color = slide.ColorScheme._Index(slide.ColorScheme.Count) as PowerPoint.RGBColor;
* shape.Fill.ForeColor.RGB = color.RGB;
* }*/
}
}
}
private PowerPointSpotlightSlide(PowerPoint.Slide slide) : base(slide)
{
if (!slide.Name.Contains("PPTLabsSpotlight"))
{
_slide.Name = "PPTLabsSpotlight" + DateTime.Now.ToString("yyyyMMddHHmmssffff");
}
}
internal static Boolean CheckObjectsExist()
{
PowerPoint.Slides slides = Globals.ThisAddIn.Application.ActivePresentation.Slides;
foreach (PowerPoint.Slide slide in slides)
{
PowerPoint.Slide currSlide = slides[slide.SlideIndex];
foreach (PowerPoint.Shape shape in currSlide.Shapes)
{
if (shape.Type.Equals(Office.MsoShapeType.msoTextBox))
{
if (shape.TextFrame.TextRange.Font.Color.RGB.Equals(9109675))
{
return(true);
}
}
else if (shape.Type.Equals(Office.MsoShapeType.msoInkComment))
{
if (shape.Line.ForeColor.RGB.Equals(9109675))
{
return(true);
}
}
}
}
return(false);
}
private void buttonUpdateAllSlides_Click(object sender, RibbonControlEventArgs e)
{
string slideNotes = string.Empty;
PowerPoint.Slide slide = Globals.ThisAddIn.Application.ActiveWindow.View.Slide;
if (null != slide)
{
if (slide.HasNotesPage == Office.MsoTriState.msoTrue)
{
PowerPoint.SlideRange notesPages = slide.NotesPage;
foreach (PowerPoint.Shape shape in notesPages.Shapes)
{
if (shape.Type == Office.MsoShapeType.msoPlaceholder)
{
if (shape.PlaceholderFormat.Type == PowerPoint.PpPlaceholderType.ppPlaceholderBody)
{
slideNotes = shape.TextFrame.TextRange.Text;
break;
}
}
}
}
}
PowerPoint.Presentation presentation = Globals.ThisAddIn.Application.ActivePresentation;
foreach (PowerPoint.Slide presentationSlide in presentation.Slides)
{
presentationSlide.Select();
UpdateCurrentSlide();
}
}
public void createFile(string filepath)
{
if (filepath.EndsWith(".xlsx"))
{
Microsoft.Office.Interop.Excel.Application ExcelApp = new Microsoft.Office.Interop.Excel.Application();
Workbook ExcelWorkBook = null;
ExcelApp.Visible = false;
ExcelApp.DisplayAlerts = false;
ExcelWorkBook = ExcelApp.Workbooks.Add(XlWBATemplate.xlWBATWorksheet);
ExcelWorkBook.SaveAs(filepath);
ExcelWorkBook.Close();
ExcelApp.Quit();
}
else if (filepath.EndsWith(".pptx"))
{
Application pptApplication = new Application();
// Create the Presentation File
Presentation pptPresentation = pptApplication.Presentations.Add(MsoTriState.msoTrue);
Microsoft.Office.Interop.PowerPoint.CustomLayout customLayout = pptPresentation.SlideMaster.CustomLayouts[Microsoft.Office.Interop.PowerPoint.PpSlideLayout.ppLayoutText];
Microsoft.Office.Interop.PowerPoint.Slides slides = pptPresentation.Slides;
Microsoft.Office.Interop.PowerPoint.Slide slide = slides.AddSlide(1, customLayout);
pptPresentation.SaveAs(filepath, Microsoft.Office.Interop.PowerPoint.PpSaveAsFileType.ppSaveAsDefault, MsoTriState.msoTrue);
pptPresentation.Close();
pptApplication.Quit();
}
else
{
File.Create(filepath).Close();
}
}
private void testCode()
{
// Create a PowerPoint application object.
PowerPoint.Application appPPT = Globals.ThisAddIn.Application;
// Create a new PowerPoint presentation.
PowerPoint.Presentation pptPresentation = appPPT.ActivePresentation;
PowerPoint.CustomLayout pptLayout = default(PowerPoint.CustomLayout);
if ((pptPresentation.SlideMaster.CustomLayouts._Index(7) == null))
{
pptLayout = pptPresentation.SlideMaster.CustomLayouts._Index(1);
}
else
{
pptLayout = pptPresentation.SlideMaster.CustomLayouts._Index(7);
}
// Create newSlide by using pptLayout.
PowerPoint.Slide newSlide =
pptPresentation.Slides.AddSlide((pptPresentation.Slides.Count + 1), pptLayout);
Color myBackgroundColor = Color.Aqua;
int oleColor = ColorTranslator.ToOle(myBackgroundColor);
newSlide.FollowMasterBackground = Core.MsoTriState.msoFalse;
newSlide.Background.Fill.ForeColor.RGB = oleColor;
//newSlide.Background.Fill.Visible = Core.MsoTriState.msoFalse;
PowerPoint.Shape textBox = newSlide.Shapes.AddTextbox(Core.MsoTextOrientation.msoTextOrientationHorizontal, 100, 100, 500, 100);
textBox.TextFrame.TextRange.Text = "teasdfst";
}
private static void fix_quotes_slide(PP.Slide slide)
{
foreach (PP.Shape shape in slide.Shapes)
{
fix_quotes_shape(shape);
}
}
private void AssertIsSame(int originalSlideNo, int expectedSlideNo, Presentation expectedPresentation)
{
Microsoft.Office.Interop.PowerPoint.Slide originalSlide = PpOperations.SelectSlide(originalSlideNo);
Microsoft.Office.Interop.PowerPoint.Slide expectedSlide = expectedPresentation.Slides[expectedSlideNo];
SlideUtil.IsSameLooking(expectedSlide, originalSlide);
SlideUtil.IsSameAnimations(expectedSlide, originalSlide);
}
private PowerPoint.Slide AddASlide(PowerPoint.Presentation ppPresentation, int slidePosition, string slideLayout)
{
PowerPoint.Slide ppSlide = null;
ppSlide = ppPresentation.Slides.AddSlide(slidePosition, GetCustomLayout(ppPresentation, slideLayout));
return(ppSlide);
}
public static bool IsAckSlide(PowerPoint.Slide slide)
{
if (slide == null)
{
return(false);
}
return(IsAckSlide(slide.Name));
}
protected void lbLast_Click(object sender, EventArgs e)
{
try
{
slides[slidescount].Select();
slide = slides[slidescount];
}
catch
{
pptApplication.SlideShowWindows[1].View.Last();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
public void GoLastSlide()
{
try
{
slides[slidescount].Select();
slide = slides[slidescount];
}
catch
{
pptApplication.SlideShowWindows[1].View.Last();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
public void GoFirstSlide()
{
try
{
// Call Select method to select first slide in normal view
slides[1].Select();
slide = slides[1];
}
catch
{
// Transform to first page in reading view
pptApplication.SlideShowWindows[1].View.First();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
protected void lbFirst_Click(object sender, EventArgs e)
{
try
{
// Call Select method to select first slide in normal view
slides[1].Select();
slide = slides[1];
}
catch
{
// Transform to first page in reading view
pptApplication.SlideShowWindows[1].View.First();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
public void GoToSlide(int slideNumber)
{
if(slideNumber <= slidesCount && slideNumber > 0)
{
try
{
slide = slides[slideNumber];
slides[slideNumber].Select();
}
catch
{
pptApplication.SlideShowWindows[slideNumber].View.Previous();
slide = pptApplication.SlideShowWindows[slideNumber].View.Slide;
}
}
}
protected void lbNext_Click(object sender, EventArgs e)
{
slideIndex = slide.SlideIndex + 1;
if (slideIndex > slidescount)
{
}
else
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
pptApplication.SlideShowWindows[1].View.Next();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
}
public bool GetOpenPpt()
{
bool success = false;
try
{
// Get Running PowerPoint Application object
pptApplication = Marshal.GetActiveObject("PowerPoint.Application") as PowerPoint.Application;
}
catch
{
}
if (pptApplication != null)
{
success = true;
// Get Presentation Object
presentation = pptApplication.ActivePresentation;
// Get Slide collection object
slides = presentation.Slides;
// Get Slide count
slidesCount = slides.Count;
// Get current selected slide
try
{
// Get selected slide object in normal view
slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
}
catch
{
// Get selected slide object in reading view
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
return success;
}
public void GoNextSlide()
{
slideIndex = slide.SlideIndex + 1;
if (slideIndex <= slidescount)
{
try
{
//standard mode
//slide = slides[slideIndex];
//slides[slideIndex].Select();
Logger.Log("Siguiente Diapositiva");
//fullscreen mode
if (pptApplication.SlideShowWindows.Count > 0)
{
pptApplication.SlideShowWindows[1].View.Next(); //TODO que pasa si hay mas de una ppt en fullscrenn? por ejemplo 2 monitores
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
catch(Exception ex)
{
Logger.LogError("Error slide siguiente: " + ex.Message);
}
}
}
//
//**********************************************************************************************
//
public void AddPictureToSlide(String aFile)
{
MySlide = MySlides.Add(MySlides.Count+1, PowerPoint.PpSlideLayout.ppLayoutBlank);
MySlide.Shapes.AddPicture(aFile, MsoTriState.msoFalse, MsoTriState.msoTrue, 0, 0, 800, 600);
}
//评分核心函数
public int check_Kernel(List<OfficeElement> ls)
{
int points = 0, i;
int curPart = -1; //当前正在分析哪一部分的考点
for (i = 0; i < ls.Count; i++)
{
OfficeElement oe = ls[i];
#region 具体考点对象定位
if (oe.AttribName == "Root")
continue;
if (oe.AttribName == "Presentations")
continue;
if (oe.AttribName == "Slide")
{
#region 幻灯片定位
try
{
int slideId = int.Parse(oe.AttribValue);
stuSld = stuPpt.Slides[slideId];
ansSld = ansPpt.Slides[slideId];
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_SLIDE;
continue;
}
if (oe.AttribName == "Background")
{
#region 幻灯片背景定位
try
{
stuBg = stuSld.Background;
ansBg = ansSld.Background;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_BACKGROUND;
continue;
}
if (oe.AttribName == "Transition")
{
#region 过渡动画定位
try
{
stuTrans = stuSld.SlideShowTransition;
ansTrans = ansSld.SlideShowTransition;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_TRANSITION;
continue;
}
if (oe.AttribName == "Effects")
{
continue;
}
if (oe.AttribName == "Effect")
{
#region 幻灯片动画定位
try
{
int effId = int.Parse(oe.AttribValue);
stuEffect = stuSld.TimeLine.MainSequence[effId];
ansEffect = ansSld.TimeLine.MainSequence[effId];
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_EFFECT;
continue;
}
if (oe.AttribName == "Shape")
{
#region Shape定位
try
{
int shapeId = int.Parse(oe.AttribValue);
stuShape = stuSld.Shapes[shapeId];
ansShape = ansSld.Shapes[shapeId];
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_SHAPE;
continue;
}
if (oe.AttribName == "Location")
{
curPart = PART_LOCATION;
continue;
}
if (oe.AttribName == "Picture")
{
#region 图片属性定位
try
{
stuPf = stuShape.PictureFormat;
ansPf = ansShape.PictureFormat;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_PICTURE;
continue;
}
if (oe.AttribName == "Run")
{
#region 文字部分定位
try
{
int runId = int.Parse(oe.AttribValue);
stuTr = stuShape.TextFrame.TextRange.Runs(0, 100);
ansTr = ansShape.TextFrame.TextRange.Runs(0, 100);
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_TEXTRANGE;
continue;
}
if (oe.AttribName == "WordArt")
{
#region 艺术字定位
try
{
stuTf = stuShape.TextEffect;
ansTf = ansShape.TextEffect;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_WORDART;
continue;
}
if (oe.AttribName == "ThreeD")
{
#region 三维属性定位
try
{
stu3d = stuShape.ThreeD;
ans3d = ansShape.ThreeD;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_3D;
continue;
}
if (oe.AttribName == "Animation")
{
#region 自定义动画定位
try
{
stuAm = stuShape.AnimationSettings;
ansAm = ansShape.AnimationSettings;
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_ANIMATION;
continue;
}
if (oe.AttribName == "ClickAction")
{
#region 单击动作定位
try
{
stuAcs = stuShape.ActionSettings[PowerPoint.PpMouseActivation.ppMouseClick];
ansAcs = ansShape.ActionSettings[PowerPoint.PpMouseActivation.ppMouseClick];
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_ACTION;
continue;
}
if (oe.AttribName == "MoveAction")
{
#region 鼠标移动动作定位
try
{
stuAcs = stuShape.ActionSettings[PowerPoint.PpMouseActivation.ppMouseOver];
ansAcs = ansShape.ActionSettings[PowerPoint.PpMouseActivation.ppMouseOver];
}
catch
{
points = 0;
break;
}
#endregion
curPart = PART_ACTION;
continue;
}
#endregion
#region 幻灯片判分
if (curPart == PART_SLIDE)
{
switch (oe.AttribName)
{
case "SlideName":
if (stuSld.Name == ansSld.Name)
points = int.Parse(oe.AttribValue);
break;
case "SlideIndex":
if (stuSld.SlideIndex == ansSld.SlideIndex)
points = int.Parse(oe.AttribValue);
break;
case "Layout":
if (stuSld.Layout == ansSld.Layout)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 幻灯片背景判分
if (curPart == PART_BACKGROUND)
{
switch (oe.AttribName)
{
case "Fill":
if (stuBg.Fill.Type.Equals(ansBg.Fill.Type))
points = int.Parse(oe.AttribValue);
break;
case "GradientType":
if (stuBg.Fill.PresetGradientType == ansBg.Fill.PresetGradientType)
points = int.Parse(oe.AttribValue);
break;
case "GradientStyle":
if (stuBg.Fill.GradientStyle == ansBg.Fill.GradientStyle)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 幻灯片过渡动画判分
if (curPart == PART_TRANSITION)
{
switch (oe.AttribName)
{
case "AdvanceOnClick":
if (stuTrans.AdvanceOnClick.Equals(ansTrans.AdvanceOnClick))
points = int.Parse(oe.AttribValue);
break;
case "AdvanceOnTime":
if (stuTrans.AdvanceOnTime.Equals(ansTrans.AdvanceOnTime))
points = int.Parse(oe.AttribValue);
break;
case "AdvanceTime":
if (stuTrans.AdvanceTime == ansTrans.AdvanceTime)
points = int.Parse(oe.AttribValue);
break;
case "EntryEffect":
if (stuTrans.EntryEffect.Equals(ansTrans.EntryEffect))
points = int.Parse(oe.AttribValue);
break;
case "Speed":
if (stuTrans.Speed.Equals(ansTrans.Speed))
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 幻灯片动画判分
if (curPart == PART_EFFECT)
{
switch (oe.AttribName)
{
case "DisplayName":
if (stuEffect.DisplayName == ansEffect.DisplayName)
points = int.Parse(oe.AttribValue);
break;
case "EffectType":
if (stuEffect.EffectType.Equals(ansEffect.EffectType))
points = int.Parse(oe.AttribValue);
break;
case "Exit":
if (stuEffect.Exit.Equals(ansEffect.Exit))
points = int.Parse(oe.AttribValue);
break;
case "Index":
if (stuEffect.Index == ansEffect.Index)
points = int.Parse(oe.AttribValue);
break;
case "ShapeName":
if (stuEffect.Shape.Name == ansEffect.Shape.Name)
points = int.Parse(oe.AttribValue);
break;
case "Duration":
if (stuEffect.Timing.Duration == ansEffect.Timing.Duration)
points = int.Parse(oe.AttribValue);
break;
case "Paragraph":
try
{
if (stuEffect.Paragraph == ansEffect.Paragraph)
points = int.Parse(oe.AttribValue);
}
catch { points = 0; }
break;
case "TextRangeStart":
try
{
if (stuEffect.TextRangeStart == ansEffect.TextRangeStart)
points = int.Parse(oe.AttribValue);
}
catch { points = 0; }
break;
case "TextRangeLength":
try
{
if (stuEffect.TextRangeLength == ansEffect.TextRangeLength)
points = int.Parse(oe.AttribValue);
}
catch { points = 0; }
break;
}
continue;
}
#endregion
#region 幻灯片对象判分
if (curPart == PART_SHAPE)
{
continue;
}
#endregion
#region 对象类型、定位判分
if (curPart == PART_LOCATION)
{
switch (oe.AttribName)
{
case "ShapeName":
if (stuShape.Name == ansShape.Name)
points = int.Parse(oe.AttribValue);
break;
case "Type":
if (stuShape.Type == ansShape.Type)
points = int.Parse(oe.AttribValue);
break;
case "Top":
if (stuShape.Top == ansShape.Top)
points = int.Parse(oe.AttribValue);
break;
case "Left":
if (stuShape.Left == ansShape.Left)
points = int.Parse(oe.AttribValue);
break;
case "Height":
if (stuShape.Height == ansShape.Height)
points = int.Parse(oe.AttribValue);
break;
case "Width":
if (stuShape.Width == ansShape.Width)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 图片属性判分
if (curPart == PART_PICTURE)
{
switch (oe.AttribName)
{
case "CropLeft":
if (stuPf.CropLeft == ansPf.CropLeft)
points = int.Parse(oe.AttribValue);
break;
case "CropTop":
if (stuPf.CropTop == ansPf.CropTop)
points = int.Parse(oe.AttribValue);
break;
case "CropRight":
if (stuPf.CropRight == ansPf.CropRight)
points = int.Parse(oe.AttribValue);
break;
case "CropBottom":
if (stuPf.CropBottom == ansPf.CropBottom)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 文本属性判分
if (curPart == PART_TEXTRANGE)
{
switch (oe.AttribName)
{
case "Text":
if (stuTr.Text == ansTr.Text)
points = int.Parse(oe.AttribValue);
break;
case "Bold":
if (stuTr.Font.Bold == ansTr.Font.Bold)
points = int.Parse(oe.AttribValue);
break;
case "Italic":
if (stuTr.Font.Italic == ansTr.Font.Italic)
points = int.Parse(oe.AttribValue);
break;
case "Underline":
if (stuTr.Font.Underline == ansTr.Font.Underline)
points = int.Parse(oe.AttribValue);
break;
case "FontName":
if (stuTr.Font.Name == ansTr.Font.Name)
points = int.Parse(oe.AttribValue);
break;
case "FontSize":
if (stuTr.Font.Size == ansTr.Font.Size)
points = int.Parse(oe.AttribValue);
break;
case "Shadow":
if (stuTr.Font.Shadow == ansTr.Font.Shadow)
points = int.Parse(oe.AttribValue);
break;
case "Superscript":
if (stuTr.Font.Superscript == ansTr.Font.Superscript)
points = int.Parse(oe.AttribValue);
break;
case "Subscript":
if (stuTr.Font.Subscript == ansTr.Font.Subscript)
points = int.Parse(oe.AttribValue);
break;
case "ForeColor":
if (stuTr.Font.Color.RGB == ansTr.Font.Color.RGB)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 艺术字属性判分
if (curPart == PART_WORDART)
{
switch (oe.AttribName)
{
case "Text":
if (stuTf.Text == ansTf.Text)
points = int.Parse(oe.AttribValue);
break;
case "Bold":
if (stuTf.FontBold == ansTf.FontBold)
points = int.Parse(oe.AttribValue);
break;
case "Italic":
if (stuTf.FontItalic == ansTf.FontItalic)
points = int.Parse(oe.AttribValue);
break;
case "FontName":
if (stuTf.FontName == ansTf.FontName)
points = int.Parse(oe.AttribValue);
break;
case "FontSize":
if (stuTf.FontSize == ansTf.FontSize)
points = int.Parse(oe.AttribValue);
break;
case "Alignment":
if (stuTf.Alignment.ToString() == ansTf.Alignment.ToString())
points = int.Parse(oe.AttribValue);
break;
case "PresetShape":
if (stuTf.PresetShape.ToString() == ansTf.PresetShape.ToString())
points = int.Parse(oe.AttribValue);
break;
case "RotatedChars":
if (stuTf.RotatedChars.ToString() == ansTf.RotatedChars.ToString())
points = int.Parse(oe.AttribValue);
break;
case "Tracking":
if (stuTf.Tracking.ToString() == ansTf.Tracking.ToString())
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 三维属性判分
if (curPart == PART_3D)
{
switch (oe.AttribName)
{
case "ThreeDFormat":
if (stu3d.PresetThreeDFormat == ans3d.PresetThreeDFormat)
points = int.Parse(oe.AttribValue);
break;
case "LightingDirection":
if (stu3d.PresetLightingDirection == ans3d.PresetLightingDirection)
points = int.Parse(oe.AttribValue);
break;
case "LightingSoftness":
if (stu3d.PresetLightingSoftness == ans3d.PresetLightingSoftness)
points = int.Parse(oe.AttribValue);
break;
case "Material":
if (stu3d.PresetMaterial == ans3d.PresetMaterial)
points = int.Parse(oe.AttribValue);
break;
case "Depth":
if (stu3d.Depth == ans3d.Depth)
points = int.Parse(oe.AttribValue);
break;
case "ExtrusionDirection":
if (stu3d.PresetExtrusionDirection == ans3d.PresetExtrusionDirection)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 自定义动画判分
if (curPart == PART_ANIMATION)
{
switch (oe.AttribName)
{
case "AnimationOrder":
if (stuAm.AnimationOrder == ansAm.AnimationOrder)
points = int.Parse(oe.AttribValue);
break;
case "EntryEffect":
if (stuAm.EntryEffect == ansAm.EntryEffect)
points = int.Parse(oe.AttribValue);
break;
case "AdvanceMode":
if (stuAm.AdvanceMode == ansAm.AdvanceMode)
points = int.Parse(oe.AttribValue);
break;
case "AdvanceTime":
if (stuAm.AdvanceTime == ansAm.AdvanceTime)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
#region 对象动作判分
if (curPart == PART_ACTION)
{
switch (oe.AttribName)
{
case "Action":
if (stuAcs.Action == ansAcs.Action)
points = int.Parse(oe.AttribValue);
break;
case "HyperlinkAddr":
if (stuAcs.Hyperlink.Address == ansAcs.Hyperlink.Address)
points = int.Parse(oe.AttribValue);
break;
case "HyperlinkSubAddr":
if (stuAcs.Hyperlink.SubAddress == ansAcs.Hyperlink.SubAddress)
points = int.Parse(oe.AttribValue);
break;
}
continue;
}
#endregion
}
return points;
}
public void Init()
{
try
{
// Get Running PowerPoint Application object
pptApplication = Marshal.GetActiveObject("PowerPoint.Application") as PPt.Application;
pptApplication.SlideShowBegin += pptApplication_SlideShowBegin;
pptApplication.SlideShowEnd += pptApplication_SlideShowEnd;
if (pptApplication != null)
{
try
{
// Get Presentation Object
presentation = pptApplication.ActivePresentation;
if(PlayPresentation)
presentation.SlideShowSettings.Run();
}
catch
{
// Get presentation in protected mode
presentation = pptApplication.ActiveProtectedViewWindow.Presentation;
if (PlayPresentation)
presentation.SlideShowSettings.Run();
}
//// Get Slide collection object
slides = presentation.Slides;
//// Get Slide count
slidescount = slides.Count;
//// Get current selected slide
try
{
// Get selected slide object in normal view
slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
}
catch
{
// Get selected slide object in reading view
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
}
catch
{
//TODO
}
}
/// <summary>
/// Build slide content
/// </summary>
/// <param name="slide">Slide in PowerPoint presentation</param>
/// <param name="slideNode">Node containing content of slide</param>
/// <param name="passNumber">Number of current pass (used for overlays)</param>
/// <param name="pauseCounter">Number of used pauses</param>
/// <param name="paused">output - processing of slide content was paused</param>
/// <returns>true if slide is complete; false if needs another pass</returns>
public bool BuildSlide(PowerPoint.Slide slide, Node slideNode, int passNumber, int pauseCounter, out bool paused)
{
_slide = slide;
_passNumber = passNumber;
_pauseCounter = pauseCounter;
// copy title settings
_titlesettings = new Dictionary<string,List<Node>>(_preambuleSettings.TitlepageSettings);
_format = new TextFormat(_baseFontSize);
_postProcessing = new Queue<Node>();
if (!_called)
{
// because title is processed before slide and can contain pause command, we need to setup internal counters according to title passed at first processing
_localPauseCounter = pauseCounter;
_localPauseCounterStart = pauseCounter;
_maxPass = passNumber;
_called = true;
}
else
{
_localPauseCounter = _localPauseCounterStart;
}
_bottomShapeBorder = 0.0f;
UpdateBottomShapeBorder();
paused = !ProcessSlideContent(slideNode);
if (!Settings.Instance.NestedAsText) // extract nested elements
{
_localPauseCounter = int.MinValue; // ignore pauses in post processed shapes
PostProcessing();
}
return _passNumber >= _maxPass;
}
private void AfterCopyEventHandler(PowerPoint.Selection selection)
{
try
{
_copyFromWnd = Application.ActiveWindow;
if (selection.Type == PowerPoint.PpSelectionType.ppSelectionSlides)
{
_copiedSlides.Clear();
foreach (var sld in selection.SlideRange)
{
var slide = sld as PowerPoint.Slide;
_copiedSlides.Add(slide);
}
_copiedSlides.Sort((x, y) => (x.SlideIndex - y.SlideIndex));
}
else if (selection.Type == PowerPoint.PpSelectionType.ppSelectionShapes)
{
_copiedShapes.Clear();
_previousSlideForCopyEvent = Application.ActiveWindow.View.Slide as PowerPoint.Slide;
_previousPptName = Application.ActivePresentation.Name;
foreach (var sh in selection.ShapeRange)
{
var shape = sh as PowerPoint.Shape;
_copiedShapes.Add(shape);
}
_copiedShapes.Sort((x, y) => (x.Id - y.Id));
}
}
catch
{
//TODO: log in ThisAddIn.cs
}
}
private PowerPoint.Slide AddSlideByQuestionnaire(QuestionnaireModel questionnaire)
{
var index = Globals.ThisAddIn.Application.ActivePresentation.Slides.Count + 1;
var slide = AppWapper.App.ActivePresentation.Slides.Add(index, PowerPoint.PpSlideLayout.ppLayoutBlank);
var textbox = slide.Shapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal, 50, 50, 600, 50);//向当前PPT添加文本框
textbox.TextFrame.TextRange.Text = "调查:";
textbox.TextFrame.TextRange.Font.Size = 48;//设置文本字体大小
for (var i = 0; i < questionnaire.choices; i++)
{
var choiceTextbox = slide.Shapes.AddTextbox(Office.MsoTextOrientation.msoTextOrientationHorizontal, 50, 120 + 40 * i, 400, 50);//向当前PPT添加文本框
choiceTextbox.TextFrame.TextRange.Text = ChoiceString[i] + ":";
choiceTextbox.TextFrame.TextRange.Font.Size = 24;//设置文本字体大小
}
_selectedSlide = slide;
return _selectedSlide;
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
// Get Running PowerPoint Application object
pptApplication = System.Runtime.InteropServices.Marshal.GetActiveObject("PowerPoint.Application") as PPt.Application;
}
catch
{
}
if (pptApplication != null)
{
// Get Presentation Object
presentation = pptApplication.ActivePresentation;
// Get Slide collection object
slides = presentation.Slides;
// Get Slide count
slidescount = slides.Count;
// Get current selected slide
try
{
// Get selected slide object in normal view
slide = slides[pptApplication.ActiveWindow.Selection.SlideRange.SlideNumber];
}
catch
{
// Get selected slide object in reading view
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
}
protected void lbPrev_Click(object sender, EventArgs e)
{
slideIndex = slide.SlideIndex - 1;
if (slideIndex >= 1)
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
pptApplication.SlideShowWindows[1].View.Previous();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
}
private void App_SlideSelectionChanged(PowerPoint.SlideRange SldRange)
{
if (SldRange.Count != 1)
{
_selectedSlide = null;
}
else
{
_selectedSlide = SldRange[1];
}
RefreshSetAndAdd();
}
private void btnPrevious_Click(object sender, EventArgs e)
{
slideIndex = slide.SlideIndex - 1;
if (slideIndex >= 1)
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
pptApplication.SlideShowWindows[1].View.Previous();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
else
{
MessageBox.Show("It is already Fist Page");
}
}
private void btnNext_Click(object sender, EventArgs e)
{
slideIndex = slide.SlideIndex + 1;
if (slideIndex > slidescount)
{
MessageBox.Show("It is already last page");
}
else
{
try
{
slide = slides[slideIndex];
slides[slideIndex].Select();
}
catch
{
pptApplication.SlideShowWindows[1].View.Next();
slide = pptApplication.SlideShowWindows[1].View.Slide;
}
}
}