Creates the empty text properties.
This method doesn't have any parameters.
builder.CreateFile("xlsx"); var oWorksheet = Api.GetActiveSheet(); var oFill = Api.CreateSolidFill(Api.CreateRGBColor(255, 111, 61)); var oStroke = Api.CreateStroke(0, Api.CreateNoFill()); var oShape = oWorksheet.AddShape("flowChartOnlineStorage", 80 * 36000, 50 * 36000, oFill, oStroke, 0, 2 * 36000, 0, 3 * 36000); var oDocContent = oShape.GetContent(); oDocContent.RemoveAllElements(); var oTextPr = Api.CreateTextPr(); oTextPr.SetFontSize(30); oTextPr.SetBold(true); var oParagraph = Api.CreateParagraph(); oParagraph.SetJc("left"); oParagraph.AddText("This is a sample text with the font size set to 30 and the font weight set to bold."); oParagraph.SetTextPr(oTextPr); oDocContent.Push(oParagraph); builder.SaveFile("xlsx", "CreateTextPr.xlsx"); builder.CloseFile();