public Slide(ISlide slide)
{
this.id = slide.id;
this.description = slide.description;
this.date_updated = slide.date_updated;
this.image_path = slide.image_path;
this.alt_text = slide.alt_text;
this.created_by = slide.created_by;
this.updated_by = slide.updated_by;
}
// Method implementation to find a shape in a slide using its alternative text
public static IShape FindShape(ISlide slide, string alttext)
{
// Iterating through all shapes inside the slide
for (int i = 0; i < slide.Shapes.Count; i++)
{
// If the alternative text of the slide matches with the required one then
// Return the shape
if (slide.Shapes[i].AlternativeText.CompareTo(alttext) == 0)
return slide.Shapes[i];
}
return null;
}
/// <summary>
/// 竞品复地--第一个图表
/// </summary>
/// <param name="sld"></param>
/// <param name="dt"></param>
/// <param name="index"></param>
public static void Chart_jp_fudi_chart1(ISlide sld, System.Data.DataTable dt, int index)
{
IChart t1 = (IChart)sld.Shapes[index];
dt = dt.AsEnumerable().OrderByDescending(m => m["成交套数"]).CopyToDataTable();
string range = "Sheet1!$A$1:$" + Base_ColumnsHelper.GET_INDEX(dt.Columns.Count) + "$" + (dt.Rows.Count + 1);
//实例化图表数据表
IChartDataWorkbook fact = t1.ChartData.ChartDataWorkbook;
//t1.Axes.SecondaryVerticalAxis.IsAutomaticMajorUnit = true;
//t1.Axes.SecondaryVerticalAxis.IsAutomaticMaxValue = true;
//t1.Axes.SecondaryVerticalAxis.IsAutomaticMinorUnit = true;
//t1.Axes.SecondaryVerticalAxis.IsAutomaticMinValue = true;
t1.ChartData.ChartDataWorkbook.Clear(0);
Workbook workbook = Office_TableToWork.GetWorkBooxFromDataTable(dt);
MemoryStream mem = new MemoryStream();
workbook.Save(mem, Aspose.Cells.SaveFormat.Xlsx);
t1.ChartData.WriteWorkbookStream(mem);
t1.ChartData.SetRange(range);
///第一列
IChartSeries series = t1.ChartData.Series[0];
series.Type = ChartType.ClusteredColumn;
series.Labels.DefaultDataLabelFormat.ShowValue = true;
series.Labels.DefaultDataLabelFormat.Position = LegendDataLabelPosition.OutsideEnd;
///第二列
IChartSeries series1 = t1.ChartData.Series[1];
series1.PlotOnSecondAxis = true;
series1.Type = ChartType.StackedLineWithMarkers;
series1.Labels.DefaultDataLabelFormat.ShowValue = true;
series1.Labels.DefaultDataLabelFormat.Position = LegendDataLabelPosition.Top;
}
public ActionResult Tables(string Browser)
{
//Creates a new instance of the presentation.
IPresentation presentation = Presentation.Create();
#region Slide1
//To add a slide to PowerPoint presentation
ISlide slide = presentation.Slides.Add(SlideLayoutType.TitleOnly);
//To set the table title in a slide
SetTableTitle(slide);
//Get table data from xml file
DataSet dataSet = new DataSet();
string dataPath = ResolveApplicationDataPath("TableData.xml");
dataSet.ReadXml(dataPath);
int columnCount = dataSet.Tables[0].Rows.Count + 1;
int rowCount = dataSet.Tables.Count - 1;
//To add a new table in slide.
ITable table = slide.Shapes.AddTable(rowCount, columnCount, 61.92, 95.76, 856.8, 378.72);
//To set the style for the table.
table.BuiltInStyle = BuiltInTableStyle.MediumStyle2Accent6;
//To set category title
SetCategoryTitle(table);
//Iterates and sets the values to the table cells.
for (int rowIndex = 0; rowIndex < table.Rows.Count; rowIndex++)
{
IRow row = table.Rows[rowIndex];
if (rowIndex == 0)
{
AddHeaderRow(row, dataSet.Tables[0].Rows);
}
else
{
AddCell(row, dataSet.Tables[rowIndex + 1]);
}
}
#endregion
return(new PresentationResult(presentation, "Tables.pptx", HttpContext.ApplicationInstance.Response));
}
/// <summary>
///
/// </summary>
/// <param name="sld">当前ppt页面</param>
/// <param name="dt">数据</param>
/// <param name="fc">第一坐标列</param>
/// <param name="sc">第二坐标列</param>
/// <param name="index">图表所属表格排序（当前slide）</param>
public static void DoubleAxexchart(ISlide sld, System.Data.DataTable dt, int index, int fc, int sc)
{
IChart t1 = (IChart)sld.Shapes[index];
string range = "Sheet1!$A$1:$" + Base_ColumnsHelper.GET_INDEX(dt.Columns.Count) + "$" + (dt.Rows.Count + 1);
//实例化图表数据表
IChartDataWorkbook fact = t1.ChartData.ChartDataWorkbook;
t1.Axes.SecondaryVerticalAxis.IsAutomaticMajorUnit = true;
t1.Axes.SecondaryVerticalAxis.IsAutomaticMaxValue = true;
t1.Axes.SecondaryVerticalAxis.IsAutomaticMinorUnit = true;
t1.Axes.SecondaryVerticalAxis.IsAutomaticMinValue = true;
t1.ChartData.ChartDataWorkbook.Clear(0);
Workbook workbook = Office_TableToWork.GetWorkBooxFromDataTable(dt);
MemoryStream mem = new MemoryStream();
workbook.Save(mem, Aspose.Cells.SaveFormat.Xlsx);
t1.ChartData.WriteWorkbookStream(mem);
t1.ChartData.SetRange(range);
IChartSeries series = t1.ChartData.Series[fc];
series.Type = ChartType.ClusteredColumn;
series.Labels.DefaultDataLabelFormat.ShowValue = true;
series.Labels.DefaultDataLabelFormat.Position = LegendDataLabelPosition.Center;
series.Labels.DefaultDataLabelFormat.TextFormat.TextBlockFormat.TextVerticalType = TextVerticalType.Vertical270;
////设置第二个系列表
IChartSeries series1 = t1.ChartData.Series[sc];
series1.PlotOnSecondAxis = true;
series1.Type = ChartType.StackedLineWithMarkers;
series1.Labels.DefaultDataLabelFormat.ShowValue = true;
series1.Labels.DefaultDataLabelFormat.Position = LegendDataLabelPosition.Top;
series1.Labels.DefaultDataLabelFormat.TextFormat.TextBlockFormat.TextVerticalType = TextVerticalType.Vertical270;
}
public static void Run()
{
//ExStart:FillShapesPicture
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate PrseetationEx class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Add autoshape of rectangle type
IShape shp = sld.Shapes.AddAutoShape(ShapeType.Rectangle, 50, 150, 75, 150);
// Set the fill type to Picture
shp.FillFormat.FillType = FillType.Picture;
// Set the picture fill mode
shp.FillFormat.PictureFillFormat.PictureFillMode = PictureFillMode.Tile;
// Set the picture
System.Drawing.Image img = (System.Drawing.Image) new Bitmap(dataDir + "Tulips.jpg");
IPPImage imgx = pres.Images.AddImage(img);
shp.FillFormat.PictureFillFormat.Picture.Image = imgx;
//Write the PPTX file to disk
pres.Save(dataDir + "RectShpPic_out.pptx", SaveFormat.Pptx);
//ExEnd:FillShapesPicture
}
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Charts();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
//Instantiate the presentation//Instantiate the presentation
Presentation pres = new Presentation();
//Access the first presentation slide
ISlide slide = pres.Slides[0];
//Adding a defautlt clustered column chart
IChart chart = slide.Shapes.AddChart(ChartType.ClusteredColumn, 50, 50, 500, 400);
//Accessing the chart series collection
IChartSeriesCollection series = chart.ChartData.Series;
//Setting the preset number format
//Traverse through every chart series
foreach (ChartSeries ser in series)
{
//Traverse through every data cell in series
foreach (IChartDataPoint cell in ser.DataPoints)
{
//Setting the number format
cell.Value.AsCell.PresetNumberFormat = 10; //0.00%
}
}
//Saving presentation
pres.Save(dataDir + "PresetNumberFormat.pptx", SaveFormat.Pptx);
}
private void btnRun_Click(object sender, EventArgs e)
{
//create PPT document and load PPT file from disk
Presentation presentation = new Presentation();
presentation.LoadFromFile(@"..\..\..\..\..\..\Data\source.pptx");
//Load the another document and choose the first slide to be cloned.
Presentation ppt1 = new Presentation();
ppt1.LoadFromFile(@"..\..\..\..\..\..\Data\Presentation1.pptx");
ISlide slide1 = ppt1.Slides[0];
//Insert the slide to the specified index in the source presentation
int index = 1;
presentation.Slides.Insert(index, slide1);
//save the document
presentation.SaveToFile("ClonedSlide.pptx", FileFormat.Pptx2010);
System.Diagnostics.Process.Start("ClonedSlide.pptx");
}
/// <summary>
/// Creates slide with title content.
/// </summary>
/// <param name="presentation">Represents the presentation instance.</param>
private void CreateSlideWithTitle(IPresentation presentation)
{
#region Slide1
//Sets the size and position for the shape.
ISlide slide = presentation.Slides[0];
IShape shape = slide.Shapes[0] as IShape;
//Sets the properties of the shape.
SetShapeBounds(shape, 108, 139.68, 743.04, 144);
//Sets the text property for the shape.
ITextBody textFrame = shape.TextBody;
IParagraphs paragraphs = textFrame.Paragraphs;
IParagraph paragraph = paragraphs.Add();
ITextPart textPart = paragraph.AddTextPart();
paragraphs[0].IndentLevelNumber = 0;
textPart.Text = "ESSENTIAL PRESENTATION";
textPart.Font.FontName = "HelveticaNeue LT 65 Medium";
textPart.Font.FontSize = 48;
textPart.Font.Bold = true;
slide.Shapes.RemoveAt(1);
#endregion
}
public void ChangeStudierendementSlide2(
int aso,
int tso,
int bso,
int kso,
int index)
{
ISlide slide = this.PowerPoint.Slides[25];
ITable table = slide.Tables[0];
//IPresentationChart chart = slide.Charts[0];
if (index == 1)
{
this.ChangeTableHeading3(table);
}
table.Columns[table.Columns.Count - index].Cells[1].TextBody.Text = EHBFunctions.FormatStringPercent(aso);
table.Columns[table.Columns.Count - index].Cells[2].TextBody.Text = EHBFunctions.FormatStringPercent(tso);
table.Columns[table.Columns.Count - index].Cells[3].TextBody.Text = EHBFunctions.FormatStringPercent(bso);
table.Columns[table.Columns.Count - index].Cells[4].TextBody.Text = EHBFunctions.FormatStringPercent(kso);
}
public void ChangeInstroomSlide5(
int aso,
int tso,
int bso,
int kso,
int buiteland,
int index)
{
ISlide slide = this.PowerPoint.Slides[9];
ITable table = slide.Tables[0];
if (index == 1)
{
this.ChangeTableHeading(table);
}
table.Columns[table.Columns.Count - index].Cells[1].TextBody.Text = EHBFunctions.FormatStringPercent(aso);
table.Columns[table.Columns.Count - index].Cells[2].TextBody.Text = EHBFunctions.FormatStringPercent(tso);
table.Columns[table.Columns.Count - index].Cells[3].TextBody.Text = EHBFunctions.FormatStringPercent(bso);
table.Columns[table.Columns.Count - index].Cells[4].TextBody.Text = EHBFunctions.FormatStringPercent(kso);
table.Columns[table.Columns.Count - index].Cells[5].TextBody.Text = EHBFunctions.FormatStringPercent(buiteland);
}
public static void Run()
{
//ExStart:FillShapesGradient
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Prseetation class that represents the PPTX// Instantiate Prseetation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Add autoshape of ellipse type
IShape shp = sld.Shapes.AddAutoShape(ShapeType.Ellipse, 50, 150, 75, 150);
// Apply some gradiant formatting to ellipse shape
shp.FillFormat.FillType = FillType.Gradient;
shp.FillFormat.GradientFormat.GradientShape = GradientShape.Linear;
// Set the Gradient Direction
shp.FillFormat.GradientFormat.GradientDirection = GradientDirection.FromCorner2;
// Add two Gradiant Stops
shp.FillFormat.GradientFormat.GradientStops.Add((float)1.0, PresetColor.Purple);
shp.FillFormat.GradientFormat.GradientStops.Add((float)0, PresetColor.Red);
//Write the PPTX file to disk
pres.Save(dataDir + "EllipseShpGrad_out.pptx", SaveFormat.Pptx);
}
//ExEnd:FillShapesGradient
}
public static void Run()
{
//ExStart:CloneToAnotherPresentationWithMaster
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_CRUD();
// Instantiate Presentation class to load the source presentation file
using (Presentation srcPres = new Presentation(dataDir + "CloneToAnotherPresentationWithMaster.pptx"))
{
// Instantiate Presentation class for destination presentation (where slide is to be cloned)
using (Presentation destPres = new Presentation())
{
// Instantiate ISlide from the collection of slides in source presentation along with
// Master slide
ISlide SourceSlide = srcPres.Slides[0];
IMasterSlide SourceMaster = SourceSlide.LayoutSlide.MasterSlide;
// Clone the desired master slide from the source presentation to the collection of masters in the
// Destination presentation
IMasterSlideCollection masters = destPres.Masters;
IMasterSlide DestMaster = SourceSlide.LayoutSlide.MasterSlide;
// Clone the desired master slide from the source presentation to the collection of masters in the
// Destination presentation
IMasterSlide iSlide = masters.AddClone(SourceMaster);
// Clone the desired slide from the source presentation with the desired master to the end of the
// Collection of slides in the destination presentation
ISlideCollection slds = destPres.Slides;
slds.AddClone(SourceSlide, iSlide, true);
// Clone the desired master slide from the source presentation to the collection of masters in the // Destination presentation
// Save the destination presentation to disk
destPres.Save(dataDir + "CloneToAnotherPresentationWithMaster_out.pptx", SaveFormat.Pptx);
}
}
//ExEnd:CloneToAnotherPresentationWithMaster
}
public static void Run()
{
//ExStart:CloneShapes
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Instantiate Presentation class
using (Presentation srcPres = new Presentation(dataDir + "Source Frame.pptx"))
{
IShapeCollection sourceShapes = srcPres.Slides[0].Shapes;
ILayoutSlide blankLayout = srcPres.Masters[0].LayoutSlides.GetByType(SlideLayoutType.Blank);
ISlide destSlide = srcPres.Slides.AddEmptySlide(blankLayout);
IShapeCollection destShapes = destSlide.Shapes;
destShapes.AddClone(sourceShapes[1], 50, 150 + sourceShapes[0].Height);
destShapes.AddClone(sourceShapes[2]);
destShapes.InsertClone(0, sourceShapes[0], 50, 150);
// Write the PPTX file to disk
srcPres.Save(dataDir + "CloneShape_out.pptx", SaveFormat.Pptx);
//ExStart:CloneShapes
}
}
public static void Run()
{
//ExStart:AddingEMZImagesToImageCollection
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_PresentationProperties();
Presentation p = new Presentation();
ISlide s = p.Slides[0];
// byte[] buffer=new byte();
String imagePath = @"C:\Aspose Data\emf files\";
byte[] data = GetCompressedData(imagePath + "2.emz");
if (s != null)
{
if (s.Shapes != null)
{
IPPImage imgx = p.Images.AddImage(data);
var m = s.Shapes.AddPictureFrame(ShapeType.Rectangle, 0, 0, p.SlideSize.Size.Width, p.SlideSize.Size.Height, imgx);
p.Save("C:\\Asopse Data\\Saved.pptx", SaveFormat.Pptx);
}
}
}
public static void Run()
{
//ExStart:SetSizeAndType
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_Layout();
// ExStart:SettSizeAndType
// Instantiate a Presentation object that represents a presentation file
Presentation presentation = new Presentation(dataDir + "AccessSlides.pptx");
Presentation auxPresentation = new Presentation();
ISlide slide = presentation.Slides[0];
// Set the slide size of generated presentations to that of source
auxPresentation.SlideSize.SetSize(presentation.SlideSize.Type, SlideSizeScaleType.EnsureFit);
auxPresentation.Slides.InsertClone(0, slide);
auxPresentation.Slides.RemoveAt(0);
// Save Presentation to disk
auxPresentation.Save(dataDir + "Set_Size&Type_out.pptx", SaveFormat.Pptx);
//ExEnd:SetSizeAndType
}
public static string GetSlideText(string docName, int index)
{
string sldText = "";
//Instantiate PresentationEx class that represents PPTX
using (Presentation pres = new Presentation(docName))
{
//Access the slide
ISlide sld = pres.Slides[index];
//Iterate through shapes to find the placeholder
foreach (Shape shp in sld.Shapes)
{
if (shp.Placeholder != null)
{
//get the text of each placeholder
sldText += ((AutoShape)shp).TextFrame.Text;
}
}
}
return(sldText);
}
protected void Page_Load(object sender, EventArgs e)
{
var userid = Request.QueryString["id"];
if (userid != null)
{
DataCommand command = new DataCommand("getActiveSlides");
command.Add("userid", userid);
DataSet ds = (DataSet)command.Execute(true);
DataTable dt = ds.Tables[0];
Presentation newP = new Presentation();
Presentation helper = new Presentation();
var pname = "";
foreach (DataRow dr in dt.Rows)
{
var presentationName = dr["presentationid"].ToString() + dr["type"].ToString();
Int32 slideIndex = Convert.ToInt32(dr["slideindex"].ToString());
Int32 orderNumber = Convert.ToInt32(dr["ordernumber"].ToString());
//if(pname != presentationName) {
helper.LoadFromFile(Server.MapPath("~/Uploads/" + presentationName)); //loading ppt file
pname = presentationName;
//}
ISlide orgSlide = helper.Slides[slideIndex]; // reading the slide
newP.Slides.Insert(orderNumber, orgSlide); // inserting in to new ppt
}
//newP.SaveToFile(Server.MapPath("~/Uploads/tt.ppt"), FileFormat.PPT);
Byte[] Content = newP.GetBytes();
Response.ContentType = "application/octet-stream";
Response.AddHeader("content-disposition", "attachment; filename=presentation.ppt");
Response.BufferOutput = true;
Response.OutputStream.Write(Content, 0, Content.Length);
Response.End(); //downloading it
}
}
public static void Run()
{
// ExStart:SetAutofitOftextframe
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Text();
// ExStart:SetAutofitOftextframe
// Create an instance of Presentation class
Presentation presentation = new Presentation();
// Access the first slide
ISlide slide = presentation.Slides[0];
// Add an AutoShape of Rectangle type
IAutoShape ashp = slide.Shapes.AddAutoShape(ShapeType.Rectangle, 150, 75, 350, 350);
// Add TextFrame to the Rectangle
ashp.AddTextFrame(" ");
ashp.FillFormat.FillType = FillType.NoFill;
// Accessing the text frame
ITextFrame txtFrame = ashp.TextFrame;
txtFrame.TextFrameFormat.AutofitType = TextAutofitType.Shape;
// Create the Paragraph object for text frame
IParagraph para = txtFrame.Paragraphs[0];
// Create Portion object for paragraph
IPortion portion = para.Portions[0];
portion.Text = "A quick brown fox jumps over the lazy dog. A quick brown fox jumps over the lazy dog.";
portion.PortionFormat.FillFormat.FillType = FillType.Solid;
portion.PortionFormat.FillFormat.SolidFillColor.Color = Color.Black;
// ExEnd:SetAutofitOftextframe
// Save Presentation
presentation.Save(dataDir + "formatText_out.pptx", SaveFormat.Pptx);
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Prseetation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Add autoshape of rectangle type
IShape shp = sld.Shapes.AddAutoShape(ShapeType.Rectangle, 50, 150, 150, 75);
// Set the fill color of the rectangle shape
shp.FillFormat.FillType = FillType.Solid;
shp.FillFormat.SolidFillColor.Color = Color.White;
// Apply some formatting on the line of the rectangle
shp.LineFormat.Style = LineStyle.ThickThin;
shp.LineFormat.Width = 7;
shp.LineFormat.DashStyle = LineDashStyle.Dash;
// Set the color of the line of rectangle
shp.LineFormat.FillFormat.FillType = FillType.Solid;
shp.LineFormat.FillFormat.SolidFillColor.Color = Color.Blue;
//Write the PPTX file to disk
pres.Save(dataDir + "RectShpLn_out.pptx", SaveFormat.Pptx);
}
}
public static void Run()
{
//ExStart:EmbeddedVideoFrame
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
string videoDir = RunExamples.GetDataDir_Video();
string resultPath = Path.Combine(RunExamples.OutPath, "VideoFrame_out.pptx");
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Presentation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Embedd vide inside presentation
IVideo vid = pres.Videos.AddVideo(new FileStream(videoDir + "Wildlife.mp4", FileMode.Open), LoadingStreamBehavior.ReadStreamAndRelease);
// Add Video Frame
IVideoFrame vf = sld.Shapes.AddVideoFrame(50, 150, 300, 350, vid);
// Set video to Video Frame
vf.EmbeddedVideo = vid;
// Set Play Mode and Volume of the Video
vf.PlayMode = VideoPlayModePreset.Auto;
vf.Volume = AudioVolumeMode.Loud;
// Write the PPTX file to disk
pres.Save(resultPath, SaveFormat.Pptx);
}
//ExEnd:EmbeddedVideoFrame
}
public static void Run()
{
//ExStart:PictureFrameFormatting
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Presentation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Instantiate the ImageEx class
System.Drawing.Image img = (System.Drawing.Image) new Bitmap(dataDir + "aspose-logo.jpg");
IPPImage imgx = pres.Images.AddImage(img);
// Add Picture Frame with height and width equivalent of Picture
IPictureFrame pf = sld.Shapes.AddPictureFrame(ShapeType.Rectangle, 50, 150, imgx.Width, imgx.Height, imgx);
// Apply some formatting to PictureFrameEx
pf.LineFormat.FillFormat.FillType = FillType.Solid;
pf.LineFormat.FillFormat.SolidFillColor.Color = Color.Blue;
pf.LineFormat.Width = 20;
pf.Rotation = 45;
//Write the PPTX file to disk
pres.Save(dataDir + "RectPicFrameFormat_out.pptx", SaveFormat.Pptx);
}
//ExEnd:PictureFrameFormatting
}
public static void Run()
{
// ExStart:TextFormattingInsideTable
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Tables();
// Create an instance of Presentation class
Presentation presentation = new Presentation();
ISlide slide = presentation.Slides[0];
ITable someTable = presentation.Slides[0].Shapes[0] as ITable; // let's say that the first shape on the first slide is a table
// setting table cells' font height
PortionFormat portionFormat = new PortionFormat();
portionFormat.FontHeight = 25;
someTable.SetTextFormat(portionFormat);
// setting table cells' text alignment and right margin in one call
ParagraphFormat paragraphFormat = new ParagraphFormat();
paragraphFormat.Alignment = TextAlignment.Right;
paragraphFormat.MarginRight = 20;
someTable.SetTextFormat(paragraphFormat);
// setting table cells' text vertical type
TextFrameFormat textFrameFormat = new TextFrameFormat();
textFrameFormat.TextVerticalType = TextVerticalType.Vertical;
someTable.SetTextFormat(textFrameFormat);
presentation.Save(path + "result.pptx", Aspose.Slides.Export.SaveFormat.Pptx);
// ExEnd:SetTextFormattingInsideTable
}
private void btn_findhidden_Click(object sender, EventArgs e)
{
using (Presentation p = new Presentation(dataDir + "single.ppt"))
{
ISlide slide = p.Slides[0];
string code = string.Empty;
//Iterating through all shapes inside the slide
for (int i = 0; i < slide.Shapes.Count; i++)
{
if (slide.Shapes[i].AsISlideComponent.GetType() == typeof(Aspose.Slides.AutoShape))
{
if (((IAutoShape)slide.Shapes[i]).TextFrame.Text == "检查类别")
{
((IAutoShape)slide.Shapes[i]).TextFrame.Text = "修改后的检查类别";
}
if (((IAutoShape)slide.Shapes[i]).TextFrame.Text == "问题描述")
{
((IAutoShape)slide.Shapes[i]).TextFrame.Text = "修改后的问题描述";
}
/*** 2003版本slide.Shapes[i]).Name值会丢失
* if (((IAutoShape)slide.Shapes[i]).Name == "code")
* {
*
* code= ((IAutoShape)slide.Shapes[i]).TextFrame.Text;
* }
****/
if (((IAutoShape)slide.Shapes[i]).TextFrame.Text.Contains("#code#"))
{
code = ((IAutoShape)slide.Shapes[i]).TextFrame.Text.Replace("#code#", "");
}
}
}
p.Save(dataDir + "findhidden.ppt", SaveFormat.Ppt);
MessageBox.Show(code);
}
}
public static void Run()
{
//ExStart:FillShapesPattern
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create directory if it is not already present.
bool IsExists = System.IO.Directory.Exists(dataDir);
if (!IsExists)
{
System.IO.Directory.CreateDirectory(dataDir);
}
// Instantiate Prseetation class that represents the PPTX
using (Presentation pres = new Presentation())
{
// Get the first slide
ISlide sld = pres.Slides[0];
// Add autoshape of rectangle type
IShape shp = sld.Shapes.AddAutoShape(ShapeType.Rectangle, 50, 150, 75, 150);
// Set the fill type to Pattern
shp.FillFormat.FillType = FillType.Pattern;
// Set the pattern style
shp.FillFormat.PatternFormat.PatternStyle = PatternStyle.Trellis;
// Set the pattern back and fore colors
shp.FillFormat.PatternFormat.BackColor.Color = Color.LightGray;
shp.FillFormat.PatternFormat.ForeColor.Color = Color.Yellow;
//Write the PPTX file to disk
pres.Save(dataDir + "RectShpPatt_out.pptx", SaveFormat.Pptx);
}
//ExEnd:FillShapesPattern
}
private void CreateFirstSlide(IPresentation presentation)
{
ISlide slide1 = presentation.Slides[0];
IShape shape1 = slide1.Shapes[0] as IShape;
shape1.Left = 1.5 * 72;
shape1.Top = 1.94 * 72;
shape1.Width = 10.32 * 72;
shape1.Height = 2 * 72;
ITextBody textFrame1 = shape1.TextBody;
IParagraphs paragraphs1 = textFrame1.Paragraphs;
IParagraph paragraph1 = paragraphs1.Add();
ITextPart textPart1 = paragraph1.AddTextPart();
paragraphs1[0].IndentLevelNumber = 0;
textPart1.Text = "Essential Presentation";
textPart1.Font.FontName = "HelveticaNeue LT 65 Medium";
textPart1.Font.CapsType = TextCapsType.All;
textPart1.Font.FontSize = 48;
textPart1.Font.Bold = true;
slide1.Shapes.RemoveAt(1);
}
public static void Run()
{
//ExStart:ChangeShapeOrder
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
Presentation presentation1 = new Presentation(dataDir + "HelloWorld.pptx");
ISlide slide = presentation1.Slides[0];
IAutoShape shp3 = slide.Shapes.AddAutoShape(ShapeType.Rectangle, 200, 365, 400, 150);
shp3.FillFormat.FillType = FillType.NoFill;
shp3.AddTextFrame(" ");
ITextFrame txtFrame = shp3.TextFrame;
IParagraph para = txtFrame.Paragraphs[0];
IPortion portion = para.Portions[0];
portion.Text = "Watermark Text Watermark Text Watermark Text";
shp3 = slide.Shapes.AddAutoShape(ShapeType.Triangle, 200, 365, 400, 150);
slide.Shapes.Reorder(2, shp3);
presentation1.Save(dataDir + "Reshape_out.pptx", SaveFormat.Pptx);
//ExEnd:ChangeShapeOrder
}
public static void Run()
{
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Shapes();
// Create an instance of Presentation class
Presentation presentation = new Presentation();
// Get the first slide
ISlide slide = presentation.Slides[0];
// Add autoshape of rectangle type
IShape shape = slide.Shapes.AddAutoShape(ShapeType.Rectangle, 50, 150, 75, 150);
// Set the fill type to Solid
shape.FillFormat.FillType = FillType.Solid;
// Set the color of the rectangle
shape.FillFormat.SolidFillColor.Color = Color.Yellow;
//Write the PPTX file to disk
presentation.Save(dataDir + "RectShpSolid_out.pptx", SaveFormat.Pptx);
}
public async Task <ISlide> GetNextSlideAsync(ISlide slide)
{
if (slide == null)
{
throw new ArgumentNullException(nameof(slide));
}
var next = await context.Slides.Where(x => x.SectionId == slide.SectionId && x.Order > slide.Order).OrderBy(x => x.Order).FirstOrDefaultAsync();
if (next == null)
{
var section = await context.Sections.Where(x => x.SectionId == slide.SectionId).SingleAsync();
var nextSection = await context.Sections.Where(x => x.Order > section.Order).OrderBy(x => x.Order).FirstOrDefaultAsync();
if (nextSection == null)
{
return(null);
}
next = await context.Slides.Where(x => x.SectionId == nextSection.SectionId).OrderBy(x => x.Order).FirstOrDefaultAsync();
}
return(next);
}
/// <summary>
/// Get extracted OLE document
/// </summary>
/// <returns>Return the ole document as stream</returns>
public MemoryStream ExtractOleObject()
{
//Opens the presentation document as stream
FileStream fileStreamInput = new FileStream(ResolveApplicationPath("embedded-ole-object.pptx"), FileMode.Open, FileAccess.Read);
IPresentation pptxDoc = Syncfusion.Presentation.Presentation.Open(fileStreamInput);
//New Instance of PowerPoint is Created.[Equivalent to launching MS PowerPoint with no slides].
//Gets the first slide of the Presentation
ISlide slide = pptxDoc.Slides[0];
//Gets the Ole Object of the slide
IOleObject oleObject = slide.Shapes[2] as IOleObject;
//Gets the file data of embedded Ole Object.
byte[] array = oleObject.ObjectData;
//Gets the file Name of OLE Object
string outputFile = oleObject.FileName;
//Save the document as a stream and retrun the stream
using (MemoryStream stream = new MemoryStream(array))
{
return(stream);
}
}
public static void Run()
{
//ExStart:SetSlideSizeScale
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_Slides_Presentations_Layout();
// ExStart:SettSizeAndType
// Instantiate a Presentation object that represents a presentation file
Presentation presentation = new Presentation(dataDir + "AccessSlides.pptx");
Presentation auxPresentation = new Presentation();
ISlide slide = presentation.Slides[0];
// Set the slide size of generated presentations to that of source
presentation.SlideSize.SetSize(540, 720, SlideSizeScaleType.EnsureFit); // Method SetSize is used for set slide size with scale content to ensure fit
presentation.SlideSize.SetSize(SlideSizeType.A4Paper, SlideSizeScaleType.Maximize); // Method SetSize is used for set slide size with maximize size of content
// Save Presentation to disk
auxPresentation.Save(dataDir + "Set_Size&Type_out.pptx", SaveFormat.Pptx);
//ExEnd:SetSlideSizeScale
}
public static void PPTFindAndReplace(Presentation pres, string findString, string replaceString, int index = 0)
{
ISlide slide = pres.Slides[index];
ITextFrame[] cb = SlideUtil.GetAllTextFrames(pres, true);
for (int i = 1; i < cb.Length; i++)
{
foreach (Paragraph para in cb[i].Paragraphs)
{
foreach (Portion port in para.Portions)
{
if (port.Text.Contains(findString))
{
string str = port.Text;
int idx = str.IndexOf(findString);
string strStartText = str.Substring(0, idx);
string strEndText = str.Substring(idx + findString.Length, str.Length - 1 - (idx + findString.Length - 1));
port.Text = strStartText + replaceString + strEndText;
}
}
}
}
}
void IHtmlFormattingController.WriteSlideStart(IHtmlGenerator generator, ISlide slide)
{
generator.AddHtml(string.Format(SlideHeader, generator.SlideIndex + 1));
}
void IHtmlFormattingController.WriteSlideEnd(IHtmlGenerator generator, ISlide slide)
{
generator.AddHtml(SlideFooter);
}
