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How to add hyperlink to the existing text on presentation slides in C#
2015-05-18 08:15:52 Written by KoohjiWith the help of Spire.Presentation, developers can insert new hyperlink into PowerPoint Presentation and edit the existing hyperlinks in C# and VB.NET. This article will show you how to add hyperlink to the existing text on presentation slides.
Firstly check the screenshot of the original presentation slides.
Here comes to the steps of how to adding hyperlink to an existing text in Presentation slide:
Step 1: Create a new presentation document and load from file.
Presentation ppt = new Presentation();
ppt.LoadFromFile("Sample.pptx", FileFormat.Pptx2010);
Step 2: Find the text we want to add link to it.
IAutoShape shape = ppt.Slides[0].Shapes[0] as IAutoShape; TextParagraph tp = shape.TextFrame.TextRange.Paragraph; string temp = tp.Text;
Step 3: Adding the hyperlink to the existing text.
//split the original text
string textToLink = "Spire.Presentation";
string[] strSplit = temp.Split(new string[] { "Spire.Presentation" }, StringSplitOptions.None);
//Clear all text
tp.TextRanges.Clear();
//Add new text
TextRange tr = new TextRange(strSplit[0]);
tp.TextRanges.Append(tr);
//Add the hyperlink
tr = new TextRange(textToLink);
tr.ClickAction.Address = "http://www.e-iceblue.com/Introduce/presentation-for-net-introduce.html";
tp.TextRanges.Append(tr);
Step 4: Save the document to file.
ppt.SaveToFile("Result.pptx", FileFormat.Pptx2010);
Effective screenshot after adding the hyperlink to the existing text:
Full codes:
using Spire.Presentation;
using System;
namespace AddHyperlink
{
class Program
{
static void Main(string[] args)
{
Presentation ppt = new Presentation();
ppt.LoadFromFile("Sample.pptx", FileFormat.Pptx2010);
IAutoShape shape = ppt.Slides[0].Shapes[0] as IAutoShape;
TextParagraph tp = shape.TextFrame.TextRange.Paragraph;
string temp = tp.Text;
//split the original text
string textToLink = "Spire.Presentation";
string[] strSplit = temp.Split(new string[] { "Spire.Presentation" }, StringSplitOptions.None);
//Clear all text
tp.TextRanges.Clear();
//Add new text
TextRange tr = new TextRange(strSplit[0]);
tp.TextRanges.Append(tr);
//Add the hyperlink
tr = new TextRange(textToLink);
tr.ClickAction.Address = "http://www.e-iceblue.com/Introduce/presentation-for-net-introduce.html";
tp.TextRanges.Append(tr);
ppt.SaveToFile("Result.pptx", FileFormat.Pptx2010);
}
}
}
To emphasize and beautify a set of characters or sentence, applying a border around the characters or sentence is a good option. Spire.Doc enables developers to achieve this feature in C#. And there are plenty of built-in border styles available, such as: Wave, Hairline, DotDash, DashSmallGap, DashLargeGap, DoubleWave, DashDotStroker, Emboss3D, Engrave3D, TwistedLines1 and so on. The following codes show how to achieve character border with some border styles mentioned above:
Note: Before start, please make sure that Visual Studio and Spire.Doc have been installed properly. We will use Spire.Doc .dll as reference.
Step 1: Load word document
Document doc = new Document(); Section section = doc.AddSection();
Step 2: Add the characters needed to apply a border and set the border style
//DashSmallGap Border
Paragraph para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
TextRange tr = para.AppendText("Spire.Doc for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DashSmallGap;
tr.CharacterFormat.Border.Color = Color.Green;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.DarkKhaki;
para.AppendBreak(BreakType.LineBreak);
//Wave Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.PDF for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.Wave;
tr.CharacterFormat.Border.Color = Color.Aqua;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.BurlyWood;
para.AppendBreak(BreakType.LineBreak);
//Emboss3D Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.XLS for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.Emboss3D;
tr.CharacterFormat.FontSize = 24;
para.AppendBreak(BreakType.LineBreak);
//DashDotStroker Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.Office for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DashDotStroker;
tr.CharacterFormat.Border.Color = Color.Olive;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.Olive;
para.AppendBreak(BreakType.LineBreak);
//DoubleWave Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.Presentation for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DoubleWave;
tr.CharacterFormat.Border.Color = Color.Blue;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.Blue;
para.AppendBreak(BreakType.LineBreak);
Step 3: Save and launch word document
doc.SaveToFile("S1.docx", FileFormat.Docx);
System.Diagnostics.Process.Start("S1.docx");
Effect of screenshot:
Full Code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Drawing;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
Document doc = new Document();
Section section = doc.AddSection();
//DashSmallGap Border
Paragraph para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
TextRange tr = para.AppendText("Spire.Doc for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DashSmallGap;
tr.CharacterFormat.Border.Color = Color.Green;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.DarkKhaki;
para.AppendBreak(BreakType.LineBreak);
//Wave Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.PDF for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.Wave;
tr.CharacterFormat.Border.Color = Color.Aqua;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.BurlyWood;
para.AppendBreak(BreakType.LineBreak);
//Emboss3D Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.XLS for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.Emboss3D;
tr.CharacterFormat.FontSize = 24;
para.AppendBreak(BreakType.LineBreak);
//DashDotStroker Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.Office for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DashDotStroker;
tr.CharacterFormat.Border.Color = Color.Olive;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.Olive;
para.AppendBreak(BreakType.LineBreak);
//DoubleWave Border
para = section.AddParagraph();
para.Format.HorizontalAlignment = HorizontalAlignment.Left;
tr = para.AppendText("Spire.Presentation for .Net");
tr.CharacterFormat.Border.BorderType = Spire.Doc.Documents.BorderStyle.DoubleWave;
tr.CharacterFormat.Border.Color = Color.Blue;
tr.CharacterFormat.FontSize = 24;
tr.CharacterFormat.TextColor = Color.Blue;
para.AppendBreak(BreakType.LineBreak);
doc.SaveToFile("S1.docx", FileFormat.Docx);
System.Diagnostics.Process.Start("S1.docx");
}
}
}
Sometimes in word files, we type another language rather than default, and need spellers and other proofing tools adjust to the language we typed.
This article is talking about how to alter language dictionary as non-default language via Spire.Doc. Here take English as default language and alter to Spanish in Peru as an example.
As for more language information, refer this Link to Microsoft Locale ID Values.
Here are the steps:
Step 1: Create a new word document.
Document document = new Document();
Step 2: Add new section and paragraph to the document.
Section sec = document.AddSection(); Paragraph para = sec.AddParagraph();
Step 3: Add a textRange for the paragraph and append some Peru Spanish words.
TextRange txtRange = para.AppendText("corrige según diccionario en inglés");
txtRange.CharacterFormat.LocaleIdASCII = 10250;
Step 4: Save and review.
document.SaveToFile("result.docx", FileFormat.Docx2013);
System.Diagnostics.Process.Start("result.docx");
Here is the result screenshot.
Full Code:
using Spire.Doc.Documents;
using Spire.Doc.Fields;
namespace AlterLang
{
class Program
{
static void Main(string[] args)
{
Document document = new Document();
Section sec = document.AddSection();
Paragraph para = sec.AddParagraph();
TextRange txtRange = para.AppendText("corrige según diccionario en inglés");
txtRange.CharacterFormat.LocaleIdASCII = 10250;
document.SaveToFile("result.docx", FileFormat.Docx2013);
System.Diagnostics.Process.Start("result.docx");
}
}
}
