Creates a new smaller text block to be inserted to the current paragraph or table.
This method doesn't have any parameters.
builder.CreateFile("docx");
var oDocument = Api.GetDocument();
var oParagraph = oDocument.GetElement(0);
var oRun = Api.CreateRun();
oRun.AddText("This is a text run");
oParagraph.AddElement(oRun);
builder.SaveFile("docx", "CreateRun.docx");
builder.CloseFile();