To download the trial version of EasyXLS Excel Library, press the below button:
If you already own a license key, you may login and download EasyXLS from your account.
Install the downloaded EasyXLS installer for v8.6 or earlier.
Step 2: License file setup
Step required for EasyXLS v9.0 or later.
If you are using a trial, generate a trial license file from EasyXLS trials page. The trial license is valid for 30-days.
If you own a license key, you may login to the account that purchased the license and generate the license file from: https://www.easyxls.com/my-orders
Setup the license file into your project using these guidelines.
Step 3: Create a C# project
If don't have a project, create one as ASP.NET web application, windows forms app, console application, class library or service.
Step 4: Include EasyXLS library into project
EasyXLS.dll must be added as reference to your project. EasyXLS.dll can be found: - Inside the downloaded archive at Step 1 for EasyXLS v9.0 or later - Under installation path for EasyXLS v8.6 or earlier, in "Dot NET version" folder.
Step 5: Run C# code that sets rich text format in Excel cells
Execute the following C# code that exports rich text format (RTF) in an Excel cell.
/* ---------------------------------------------------------------
* Tutorial 19
*
* This tutorial shows how to create an Excel file in C# having
* multiple sheets. The first sheet is filled with data and the
* first cell of the second row contains data in rich text format.
* --------------------------------------------------------------- */using System;
using EasyXLS;
using EasyXLS.Constants;
public class Tutorial19
{
[STAThread]
static void Main()
{
Console.WriteLine("Tutorial 19\n----------\n");
// Create an instance of the class that exports Excel files having two sheets
ExcelDocument workbook = new ExcelDocument(2);
// Set the sheet names
workbook.easy_getSheetAt(0).setSheetName("First tab");
workbook.easy_getSheetAt(1).setSheetName("Second tab");
// Get the table of data for the first worksheet
ExcelTable xlsFirstTable = ((ExcelWorksheet)workbook.easy_getSheetAt(0)).easy_getExcelTable();
// Create the string used to set the RTF in cell
String sFormattedValue = "This is <b>bold</b>.";
sFormattedValue += "\nThis is <i>italic</i>.";
sFormattedValue += "\nThis is <u>underline</u>.";
sFormattedValue += "\nThis is <underline double>double underline</underline double>.";
sFormattedValue += "\nThis is <font color=red>red</font>.";
sFormattedValue += "\nThis is <font color=rgb(255,0,0)>red</font> too.";
sFormattedValue += "\nThis is <font face=\"Arial Black\">Arial Black</font>.";
sFormattedValue += "\nThis is <font size=15pt>size 15</font>.";
sFormattedValue += "\nThis is <s>strikethrough</s>.";
sFormattedValue += "\nThis is <sup>superscript</sup>.";
sFormattedValue += "\nThis is <sub>subscript</sub>.";
sFormattedValue += "\n<b>This</b> <i>is</i> <font color=red face=\"Arial Black\" size=15pt>" +
"<underline double>formatted</underline double></font> <s>text</s>.";
// Set the rich text value in cell
xlsFirstTable.easy_getCell(1, 0).setHTMLValue(sFormattedValue);
xlsFirstTable.easy_getCell(1, 0).setDataType(DataType.STRING);
xlsFirstTable.easy_getCell(1, 0).setWrap(true);
xlsFirstTable.easy_getRowAt(1).setHeight(250);
xlsFirstTable.easy_getColumnAt(0).setWidth(250);
// Export Excel file
Console.WriteLine("Writing file C:\\Samples\\Tutorial19 - RTF for Excel cells.xlsx.");
workbook.easy_WriteXLSXFile("C:\\Samples\\Tutorial19 - RTF for Excel cells.xlsx");
// Confirm export of Excel file
String sError = workbook.easy_getError();
if (sError.Equals(""))
Console.Write("\nFile successfully created. Press Enter to Exit...");
else
Console.Write("\nError encountered: " + sError + "\nPress Enter to Exit...");
// Dispose memory
workbook.Dispose();
Console.ReadLine();
}
}
