/// <summary>
/// Gets the columns titles as an array of strings.
/// </summary>
public IEnumerable <string> ColumnTitles()
{
List <string> titles = new List <string>();
A.Table tbl = this.slideTemplate.FindTable(this.tblId);
A.TableRow tr = GetRow(tbl, 0); // The first table row == the columns
int columnsCount = this.ColumnsCount();
for (int i = 0; i < columnsCount; i++)
{
A.TableCell tc = GetCell(tr, i);
var text = string.Join(" ", tc.Descendants <A.Paragraph>().Select(PptxParagraph.GetTexts).ToArray());
titles.Add(text);
}
return(titles);
}
private static void ModifyPowerPointCellTextContent(OXD.TableCell cell, string txt)
{
if (null != cell)
{
OXD.TextBody textbody = cell.Descendants <OXD.TextBody>().FirstOrDefault();
if (null != textbody)
{
OXD.TextBody final_textbody = textbody.CloneNode(true) as OXD.TextBody;
OXD.Paragraph paragraph = final_textbody.Descendants <OXD.Paragraph>().FirstOrDefault();
if (null != paragraph)
{
OXD.Paragraph final_paragraph = paragraph.CloneNode(true) as OXD.Paragraph;
ModifyPowerPointParagraphTextContent(final_paragraph, txt);
final_textbody.ReplaceChild <OXD.Paragraph>(final_paragraph, paragraph);
}
cell.ReplaceChild <OXD.TextBody>(final_textbody, textbody);
}
}
}
private void SetCellText(Xdr.TableCell cell, string strText, int weightage, Xdr.TableRow i)
{
// Add text dynamically.
if (strText.Length > 150)
{
strText = strText.Substring(0, 149);
i.Height = i.Height * weightage - 5000;
_intTaskhaving++;
}
Xdr.Text text = cell.Descendants <Xdr.Text>().FirstOrDefault();
if (text == default(Xdr.Text))
{
return;
}
text.Text = strText;
Xdr.Text newText = new Xdr.Text();
newText.Text = strText;
text = newText;
}
/// <summary>
/// Replaces a tag inside a given table cell (a:tc).
/// </summary>
/// <param name="slide">The PptxSlide.</param>
/// <param name="tc">The table cell (a:tc).</param>
/// <param name="cell">Contains the tag, the new text and a picture.</param>
/// <returns><c>true</c> if a tag has been found and replaced, <c>false</c> otherwise.</returns>
private static bool ReplaceTag(PptxSlide slide, A.TableCell tc, Cell cell)
{
bool replacedAtLeastOnce = false;
// a:p
foreach (A.Paragraph p in tc.Descendants <A.Paragraph>())
{
bool replaced = PptxParagraph.ReplaceTag(p, cell.Tag, cell.NewText);
if (replaced)
{
replacedAtLeastOnce = true;
// a:tcPr
if (cell.Picture != null)
{
A.TableCellProperties tcPr = tc.GetFirstChild <A.TableCellProperties>();
SetTableCellPropertiesWithBackgroundPicture(slide, tcPr, cell.Picture);
}
}
}
return(replacedAtLeastOnce);
}
