using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;
using Word = Microsoft.Office.Interop.Word;
using Office = Microsoft.Office.Core;
using Microsoft.Office.Tools.Word;
using System.Drawing;

namespace VSTO
{
    public partial class ThisAddIn
    {
        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            //Open document
            Word.Application wordApp = Application;
            wordApp.Documents.Open("../../Sample.docx");

            //Find text
            object findText = "Spire.Doc";

            //Highlight the text
            object highlightColor = Color.Yellow;
            this.Application.Selection.Find.HitHighlight(ref findText, ref highlightColor,
                ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing, ref missing,
                ref missing, ref missing, ref missing);

            //Save the file
            this.Application.ActiveDocument.Save();
        }

        private void ThisAddIn_Shutdown(object sender, System.EventArgs e)
        {
        }

        #region VSTO generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InternalStartup()
        {
            this.Startup += new System.EventHandler(ThisAddIn_Startup);
            this.Shutdown += new System.EventHandler(ThisAddIn_Shutdown);
        }
        
        #endregion
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Spire.Doc;
using Spire.Doc.Documents;
using System.Drawing;

namespace Spire.Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //Load Document
            Document document = new Document();
            document.LoadFromFile("../../Sample.docx");

            //Find text
            TextSelection[] text = document.FindAllString("Spire.Doc", false, true);
            foreach (TextSelection seletion in text)
            {
                //Highlight text
                seletion.GetAsOneRange().CharacterFormat.HighlightColor = Color.Yellow;
            }

            //Save and Launch
            document.SaveToFile("FindHighlight.docx", FileFormat.Docx);
            System.Diagnostics.Process.Start("FindHighlight.docx");

        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;
using Word = Microsoft.Office.Interop.Word;
using Office = Microsoft.Office.Core;
using Microsoft.Office.Tools.Word;

namespace VSTO
{
    public partial class ThisAddIn
    {
        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            //Open document
            Microsoft.Office.Interop.Word.Application wordApp = Application;
            wordApp.Documents.Open("../../Blank.docx");

            //Add a new paragraph
            Word.Paragraph para = this.Application.ActiveDocument.Paragraphs.Add();

            //Get the range of the paragraph
            Word.Range range = para.Range;

            //Add drapdown field
            Word.FormField drop = range.FormFields.Add(range, Word.WdFieldType.wdFieldFormDropDown);
            drop.Name = "DropDownList";
            Word.ListEntries item = drop.DropDown.ListEntries;

            //Add items
            item.Add("one");
            item.Add("Two");
            item.Add("Three");

            //Save the file
            this.Application.ActiveDocument.Save();
        }

        private void ThisAddIn_Shutdown(object sender, System.EventArgs e)
        {
        }

        #region VSTO generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InternalStartup()
        {
            this.Startup += new System.EventHandler(ThisAddIn_Startup);
            this.Shutdown += new System.EventHandler(ThisAddIn_Shutdown);
        }
        
        #endregion
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Spire.Doc;
using Spire.Doc.Fields;

namespace Spire.Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create Document
            Document doc = new Document();
            Spire.Doc.Section s = doc.AddSection();
            Spire.Doc.Documents.Paragraph para = s.AddParagraph();

            //Insert dropdown list
            string fieldName = "DropDownList";
            DropDownFormField list = para.AppendField(fieldName, FieldType.FieldFormDropDown) as DropDownFormField;

            //Add items
            list.DropDownItems.Add("One");
            list.DropDownItems.Add("Two");
            list.DropDownItems.Add("Three");     
     
            //Save and Launch
            doc.SaveToFile("DropDown.doc", FileFormat.Doc);
            System.Diagnostics.Process.Start("DropDown.doc");


        }
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml.Linq;
using Word = Microsoft.Office.Interop.Word;
using Office = Microsoft.Office.Core;
using Microsoft.Office.Tools.Word;

namespace VSTO
{
    public partial class ThisAddIn
    {       
        private void ThisAddIn_Startup(object sender, System.EventArgs e)
        {
            //Open document
            Word.Application wordApp = Application;
            wordApp.Documents.Open("../../Blank.docx");

            object start = 0, end = 0;
            Word.Range rng = this.Application.ActiveDocument.Range(ref start, ref end);
            rng.InsertParagraphAfter();
            rng.InsertParagraphAfter();
            rng.SetRange(rng.End, rng.End);

            // Add table
            rng.Tables.Add(this.Application.ActiveDocument.Paragraphs[2].Range, 2, 2, ref missing, ref missing);

            //Set table style
            Word.Table tbl = this.Application.ActiveDocument.Tables[1];
            tbl.Range.Font.Size = 14;
            object styleName = "Table Professional";
            tbl.set_Style(ref styleName);

            //Fill data in row
            tbl.Cell(1, 1).Range.Text = "Spire.Doc";  
     
            //Save the file
            this.Application.ActiveDocument.Save();
        }
        

        private void ThisAddIn_Shutdown(object sender, System.EventArgs e)
        {
        }

        #region VSTO generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InternalStartup()
        {
            this.Startup += new System.EventHandler(ThisAddIn_Startup);
            this.Shutdown += new System.EventHandler(ThisAddIn_Shutdown);
        }
        
        #endregion
    }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Spire.Doc;
using Spire.Doc.Documents;
using System.Drawing;

namespace Spire.Doc
{
    class Program
    {
        static void Main(string[] args)
        {
            //Create table
            Document doc = new Document();
            Section s = doc.AddSection();
            Table table = s.AddTable(true);

            //Add cells
            table.ResetCells(2, 2);

            //Fill data in row
            table.Rows[0].Cells[0].AddParagraph().AppendText("Spire.Doc");

            //Set table style
            table.Rows[0].Cells[0].CellFormat.BackColor = Color.Black;
            ParagraphStyle style = new ParagraphStyle(doc);
            style.Name = "TableStyle";
            style.CharacterFormat.FontSize = 14;
            style.CharacterFormat.TextColor = Color.White;
            doc.Styles.Add(style);
            table.Rows[0].Cells[0].Paragraphs[0].ApplyStyle(style.Name);

            //Save and Launch
            doc.SaveToFile("Table.docx");
            System.Diagnostics.Process.Start("Table.docx");
            
        }
    }
}