Specifies the languages which will be used to check spelling and grammar (if requested) when processing the contents of the text run.
| Name | Type | Description |
| sLangId | string | The possible value for this parameter is a language identifier as defined by RFC 4646/BCP 47. Example: "en-CA". |
builder.CreateFile("docx");
var oDocument = Api.GetDocument();
var oTextPr = oDocument.GetDefaultTextPr();
oTextPr.SetLanguage("en-CA");
var oParagraph = oDocument.GetElement(0);
oParagraph.AddText("A sample text with the language set to English (Canada) using the text properties.");
builder.SaveFile("docx", "SetLanguage.docx");
builder.CloseFile();