internal static void AddBuildIn(XmlNamespaceManager NameSpaceManager, ExcelStyleCollection<ExcelNumberFormatXml> NumberFormats)
{
NumberFormats.Add("General",new ExcelNumberFormatXml(NameSpaceManager,true){NumFmtId=0,Format="General"});
NumberFormats.Add("0", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 1, Format = "0" });
NumberFormats.Add("0.00", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 2, Format = "0.00" });
NumberFormats.Add("#,##0", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 3, Format = "#,##0" });
NumberFormats.Add("#,##0.00", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 4, Format = "#,##0.00" });
NumberFormats.Add("0%", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 9, Format = "0%" });
NumberFormats.Add("0.00%", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 10, Format = "0.00%" });
NumberFormats.Add("0.00E+00", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 11, Format = "0.00E+00" });
NumberFormats.Add("# ?/?", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 12, Format = "# ?/?" });
NumberFormats.Add("# ??/??", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 13, Format = "# ??/??" });
NumberFormats.Add("mm-dd-yy", new ExcelNumberFormatXml(NameSpaceManager,true) { NumFmtId = 14, Format = "mm-dd-yy" });
NumberFormats.Add("d-mmm-yy", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 15, Format = "d-mmm-yy" });
NumberFormats.Add("d-mmm", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 16, Format = "d-mmm" });
NumberFormats.Add("mmm-yy", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 17, Format = "mmm-yy" });
NumberFormats.Add("h:mm AM/PM", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 18, Format = "h:mm AM/PM" });
NumberFormats.Add("h:mm:ss AM/PM", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 19, Format = "h:mm:ss AM/PM" });
NumberFormats.Add("h:mm", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 20, Format = "h:mm" });
NumberFormats.Add("h:mm:dd", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 21, Format = "h:mm:dd" });
NumberFormats.Add("m/d/yy h:mm", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 22, Format = "m/d/yy h:mm" });
NumberFormats.Add("#,##0 ;(#,##0)", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 37, Format = "#,##0 ;(#,##0)" });
NumberFormats.Add("#,##0 ;[Red](#,##0)", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 38, Format = "#,##0 ;[Red](#,##0)" });
NumberFormats.Add("#,##0.00;(#,##0.00)", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 39, Format = "#,##0.00;(#,##0.00)" });
NumberFormats.Add("#,##0.00;[Red](#,#)", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 40, Format = "#,##0.00;[Red](#,#)" });
NumberFormats.Add("mm:ss", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 45, Format = "mm:ss" });
NumberFormats.Add("[h]:mm:ss", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 46, Format = "[h]:mm:ss" });
NumberFormats.Add("mmss.0", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 47, Format = "mmss.0" });
NumberFormats.Add("##0.0", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 48, Format = "##0.0" });
NumberFormats.Add("@", new ExcelNumberFormatXml(NameSpaceManager, true) { NumFmtId = 49, Format = "@" });
NumberFormats.NextId = 164; //Start for custom formats.
}