@alexey.noskov I used the below code to add the indention and hanging after adding both the property the text is moving a bit right .one more thing I am not setting any alignment property here. Kindly help me.
Kindly find the input document and screen short I founded output.
Input_socument_.docx (15.7 KB)
image.png (21.5 KB)
Style heading3 = doc.Styles[StyleIdentifier.Heading3];
heading3.ParagraphFormat.FirstLineIndent = ConvertUtil.InchToPoint(-0.5);
heading3.ParagraphFormat.LeftIndent = ConvertUtil.InchToPoint(0.15) -
heading3.ParagraphFormat.FirstLineIndent;