7 references to IsNull
PresentationCore (7)
MS\Internal\Shaping\OpenTypeCommon.cs (1)
1486if (IsNull)
MS\Internal\Shaping\OpenTypeLayout.cs (6)
311if (!gsubHeader.GetScriptList(gsubTable).FindScript(gsubTable,ScriptTag).IsNull) 328if (!gposHeader.GetScriptList(gposTable).FindScript(gposTable,ScriptTag).IsNull) 364if (!gsubScript.IsNull && !gsubScript.FindLangSys(gsubTable,LangSysTag).IsNull) 382if (!gposScript.IsNull && !gposScript.FindLangSys(gposTable,LangSysTag).IsNull) 889if (Script.IsNull) {return OpenTypeLayoutResult.ScriptNotFound;} 966if (Script.IsNull) {return OpenTypeLayoutResult.ScriptNotFound;}