Spire. Presentation for. NET

This is the list of changelogs of Spire.Presentation New release and hotfix. You can get the detail information of each version's new features and bug solutions.

Hot Fix Version: 5.9.5

GroupShape groupShape = presentation.Slides[0].Shapes[0] as GroupShape;
presentation.Slides[0].Ungroup(groupShape);

Placeholder placeholder = presentation.Slides[1].Shapes[0].Placeholder;
IShape[] shapes = presentation.Slides[1].GetPlaceholderShapes(placeholder);
for (int i = 0; i < shapes.Length; i++)
{
        if (shapes[i] is IAutoShape)
        {
            IAutoShape autoShape = shapes[i] as IAutoShape;
            if (autoShape.TextFrame != null)
            {
                Console.WriteLine(autoShape.TextFrame.Text);
            }
        }
} 

ArrayList groupShapeList = new ArrayList();
groupShapeList.Add(shape1);
groupShapeList.Add(shape2);
groupShapeList.Add(shape3);
GroupShape groupshape = ppt.Slides[0].GroupShapes(groupShapeList);

Hot Fix Version: 5.8.5

Section sect01 = ppt.SectionList.Insert(0, "section1");
Section sect02 = ppt.SectionList.Append("section2");

ISlide slide01 = ppt.Slides.Append();
ISlide slide02 = ppt.Slides.Append();

Section section01 = ppt.SectionList.Add("section1", slide01);
Section section02 = ppt.SectionList.Insert(1, "section2");
Section section03 = ppt.SectionList.Append("section3");

//Add slides
ISlide slide03 = ppt.SectionList.InsertSlide(section02, 0, slide01);
ISlide slide04 = section02.Insert(1, slide02);
section02.AddRange(new ISlide[] { slide03, slide04 });

//Move slides 
ppt.SectionList.MoveSlide(section03, 0, slide03); 
section03.Move(1, slide04);

//Remove slides
ppt.SectionList.RemoveSlide(section03, 0);
section01.RemoveAt(0);
section02.RemoveRange(0, 3);
section03.Remove(slide04);

int index1 = ppt.SectionList.IndexOf(section01);
int index2 = section02.Index;

ppt.SectionList.RemoveAt(1);
ppt.SectionList.RemoveAll();

Hot Fix Version: 5.8.1

Presentation presentation = new Presentation();
presentation.LoadFromFile(pptfile);
ISlide slide = presentation.Slides[0];
//Add section 
presentation.SectionList.Add("section1", slide);
//Get section
Section section;
String name;
  for (int i = 0; i < presentation.SectionList.Count; i++)
    {
      section  = presentation.SectionList[i];
      name = section.Name;
         foreach (long id in section.SlideIdList)
          {
           }
     }

ISmartArt smartArt = presentation.Slides[0].Shapes[0] as ISmartArt;
int count =smartArt.Nodes.Count;
ISmartArtNode node;
  for (int i = 0; i < count; i++)
    {
    node = smartArt.Nodes[i];
    node.Line.FillType = FillFormatType.Solid;
    node.Line.SolidFillColor.Color = Color.Gray;
    node.Line.Width = 2;
    }

ISmartArt smartArt = presentation.Slides[0].Shapes[0] as ISmartArt;
int count =smartArt.Nodes.Count;
ISmartArtNode node;
  for (int i = 0; i < count; i++)
    {
    node = smartArt.Nodes[i];
    node.LinkLine.FillType = FillFormatType.Solid;
    node.LinkLine.SolidFillColor.Color = Color.Gray;
    node.LinkLine.Width = 2;
    node.LinkLine.DashStyle = LineDashStyleType.SystemDash;
    }

Hot Fix Version: 5.7.2

Hot Fix Version: 5.6.1

Hot Fix Version: 5.4.2

IAutoShape shape = ppt1.Slides[0].Shapes[0] as IAutoShape;
shape.TextFrame.RightToLeftColumns = true;

ppt.Slides[0].Shapes.AppendShape(ShapeType.Line, new PointF(10, 10), new PointF(20, 30));

Hot Fix Version: 5.2.1

New Features:

• Supports adding hyperlinks to SmartArt node.

if (shape is ISmartArt)
            {
                //Get the SmartArt  
                ISmartArt smartArt = shape as ISmartArt;
                ISmartArtNode node = smartArt.Nodes[0];
                node.Click = new ClickHyperlink(presentation.Slides[0]);
                //node.Click = new ClickHyperlink("https://www.e-iceblue.com");
            }

• Supports assigning a unique identifier to each shape when converting PPT to HTML.
• SaveToHttpResponse method supports PPSX documents.

Bug Fixes:

• Fixes the issue that chart had extra lines when converting PPT to PDF.
• Fixes the issue that rotation angle of chart data labels was incorrect when converting PPT to PDF.
• Fixes the issue that layout of chart lines was incorrect when converting PPT to PDF.
• Fixes the issue that application threw an error "Not an Open Office presentation" when loading ODP documents.

Hot Fix Version: 5.1

New Features:

• Supports getting and setting the name of slide.

String title = ppt.Slides [0] .Title;

Bug Fixes:

• Fixes the issue that the format was incorrect when converting PPT documents to PDF documents.
• Fixes the issue that the content position was inconsistent when converting PPT documents to PDF documents.
• Fixes the issue that the coordinate axis data lost when converting PPT documents to PDF documents.
• Fixes the issue that the data label position was incorrect when converting PPT documents to PDF documents.
• Fixes the issue that the rounded rectangle style of the data label was lost when converting PPT documents to PDF documents.

Hot Fix Version: 4.12.13

Bug Fixes:

• Fixes the issue that the date format was incorrect after the setting chart category axis.
• Fixes the issue that the content format was incorrect after converting PPT(X) to PDF.
• Fixes the issue that the color series were incorrect after converting PPT(X) to PDF.
• Fixes the issue that the exception appeared when adding Html to shapes.
• Fixes the issue that the rotation of DataLabels didn’t remain after converting PPT(X) to PDF.
• Fixes the issue that there was the exception "NullReferenceException" when reading the table height.
• Fixes the issue that there was the exception "IndexOutOfRangeException" when adding Html.
• Fixes the issue that the content was lost after converting PPT(X) to PDF.

Hot Fix Version: 4.11

New Features:

• Adds ReplaceFirstText and ReplaceAllText methods to replace text.

ReplaceFirstText(string matchedString, string newValue, bool caseSensitive); 
ReplaceAllText(string matchedString, string newValue, bool caseSensitive);

• Supports setting the rotation angle of the chart title.

chart.ChartTitle.TextProperties.RotationAngle=-30;

• Supports highlighting the specified text.

IAutoShape shape=ppt.Slides[0].Shapes[0] as IAutoShape
TextHighLightingOptions options=new TextHighLightingOptions();
options.CaseSensitive =true;
options.WholeWordsOnly=true;
shape.TextFrame.HightLightText("text",Color.Red,options);

• Supports setting the type of the coordinate axis.

chart.PrimaryCategoryAxis.AxisType = Spire.Presentation.Charts.AxisType.DateAxis;
chart.PrimaryCategoryAxis.MajorUnitScale = ChartBaseUnitType.Months;

• Supports setting "until end of slide" for animation timing.

effect.Timing.AnimationRepeatType = AnimationRepeatType.UtilEndOfSlide;

Bug Fixes:

• Fixes an issue that loading an encrypted pptx document failed.
• Fixes an issue that converting PPT containing video to Html failed.
• Fixes an issue that using the method AddNodeByPosition to insert a new node at the specified SmartArt node location failed.
• Fixes an issue that copying chart in the same PPT file failed.
• Fixes an issue that setting additional information in PPT to show or hide failed.
• Fixes an issue that IsVaryColor property was invalid.
• Fixes an issue that the size of the table included in the slide also became larger after increasing the size of the slide.