Editing MS Word document through C#.Net
Here I am going to demonstrate how to create and edit MS Word
file through C#.Net
Example

To create or edit MS Word document, first of all we need to add
two references to our project.
Coding
private void btnCreate_Click(object
sender, EventArgs e)
{
try
{
//creating object
for missing value
object
missing = System.Reflection.Missing.Value;
//object for end of
file
object
endofdoc = "\\endofdoc";
//creating instance
of word application
Microsoft.Office.Interop.Word._Application
w = new Microsoft.Office.Interop.Word.Application();
//creating instance
of word document
Microsoft.Office.Interop.Word._Document doc;
//setting status of
application to visible
w.Visible = true;
//creating new
document
doc = w.Documents.Add(ref
missing, ref missing, ref
missing, ref
missing);
//adding paragraph
to document
Microsoft.Office.Interop.Word.Paragraph para1;
para1 = doc.Content.Paragraphs.Add(ref
missing);
object
styleHeading1 = "Heading 1";
para1.Range.set_Style(ref styleHeading1);
para1.Range.Text = "Heading One";
para1.Range.Font.Bold = 1;
para1.Format.SpaceAfter = 24;
para1.Range.InsertParagraphAfter();
//creating second
paragraph
Microsoft.Office.Interop.Word.Paragraph para2;
para2 = doc.Content.Paragraphs.Add(ref
missing);
para2.Range.Text = "Heading OneHeading OneHeading OneHeading OneHeading
OneHeading OneHeading"+ '\n'+"OneHeading OneHeading OneHeading OneHeading OneHeading
OneHeading One";
para2.Range.Font.Bold = 1;
para2.Format.SpaceAfter = 24;
para2.Range.InsertParagraphAfter();
}
catch
(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private
void btnEdit_Click(object
sender, EventArgs e)
{
//creating instance
of word application
Microsoft.Office.Interop.Word._Application w = new
Microsoft.Office.Interop.Word.Application();
object
path = @"C:\table.doc";
object
read = "ReadWrite";
object
readOnly = false;
object
o = System.Reflection.Missing.Value;
//opening document
Microsoft.Office.Interop.Word._Document
oDoc = w.Documents.Open(ref path, ref o, ref readOnly, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o, ref o);
try
{
//loop for each
paragraph in document
foreach (Microsoft.Office.Interop.Word.Paragraph p in
oDoc.Paragraphs)
{
Microsoft.Office.Interop.Word.Range
rng = p.Range;
Microsoft.Office.Interop.Word.Style
styl = rng.get_Style() as
Microsoft.Office.Interop.Word.Style;
//checking if
document containg table
if ((bool)rng.get_Information (Microsoft.Office.Interop.Word.WdInformation.wdWithInTable)
== true)
{
//loop for each
cell in table
foreach (Microsoft.Office.Interop.Word.Cell c in
rng.Cells)
{
if (rng.Cells.Count > 0)
{
//checking for desired field in table
if
(c.Range.Text.ToString().Contains("ID"))
//editing values in tables.
c.Next.Range.Text = "1";
if (c.Range.Text.ToString().Contains("Name"))
c.Next.Range.Text = "Haider";
if (c.Range.Text.ToString().Contains("Address"))
c.Next.Range.Text = "Allahabad";
}
}
//saving document
oDoc.Save();
}
}
//closing document
oDoc.Close(ref o,ref o,ref o);
}
catch
(Exception ex)
{
oDoc.Close(ref o, ref o, ref o);
MessageBox.Show(ex.Message);
}
}
Screen shot
