Creates a new block level container.
This method doesn't have any parameters.
builder.CreateFile("docx"); var oDocument = Api.GetDocument(); var oBlockLvlSdt = Api.CreateBlockLvlSdt(); oBlockLvlSdt.GetContent().GetElement(0).AddText("This is a block text content control."); oDocument.AddElement(0, oBlockLvlSdt); builder.SaveFile("docx", "CreateBlockLvlSdt.docx"); builder.CloseFile();