/// <summary> /// /// </summary> /// <param name="value"></param> /// <param name="formatInfo"></param> /// <param name="gridElement"></param> /// <returns></returns> protected override string GetTextCore(object value, Xceed.Grid.CellTextFormatInfo formatInfo, Xceed.Grid.GridElement gridElement) { if (((value == null) || (value == DBNull.Value)) || value.Equals(formatInfo.NullValue)) { return(formatInfo.NullText); } IFormatProvider formatProvider = m_format; // formatInfo.FormatProvider; string formatSpecifier = formatInfo.FormatSpecifier; if (string.IsNullOrEmpty(formatSpecifier)) { formatSpecifier = "C"; // "N" } if (formatProvider != null) { if (formatSpecifier.Length > 0) { return(string.Format(formatProvider, "{0:" + formatSpecifier + "}", new object[] { value })); } return(string.Format(formatProvider, "{0}", new object[] { value })); } if (formatSpecifier.Length > 0) { return(string.Format(System.Globalization.CultureInfo.CurrentCulture, "{0:" + formatSpecifier + "}", new object[] { value })); } return(value.ToString()); }
/// <summary> /// GetTextCore /// </summary> /// <param name="value"></param> /// <param name="formatInfo"></param> /// <param name="gridElement"></param> /// <returns></returns> protected override string GetTextCore(object value, Xceed.Grid.CellTextFormatInfo formatInfo, Xceed.Grid.GridElement gridElement) { DateTime minValue; DateTime time = this.GetDate(value, formatInfo, gridElement); object nullValue = formatInfo.NullValue; if (nullValue is DateTime) { minValue = (DateTime)nullValue; } else { minValue = DateTime.MinValue; } if (time == minValue) { return(formatInfo.NullText); } string formatSpecifier = formatInfo.FormatSpecifier; if (string.IsNullOrEmpty(formatSpecifier)) { formatSpecifier = "d"; } return(time.ToString(formatSpecifier, m_format)); }
/// <summary> /// GetNumber /// </summary> /// <param name="dataType"></param> /// <param name="value"></param> /// <param name="formatInfo"></param> /// <param name="gridElement"></param> /// <returns></returns> protected override object GetNumber(Type dataType, object value, Xceed.Grid.CellTextFormatInfo formatInfo, Xceed.Grid.GridElement gridElement) { object nullValue = formatInfo.NullValue; if (((value != null) && (value != DBNull.Value)) && (!string.Empty.Equals(value) && !value.Equals(nullValue))) { return(Convert.ChangeType(value, dataType, m_format)); } return(nullValue); }
/// <summary> /// GetDate /// </summary> /// <param name="value"></param> /// <param name="formatInfo"></param> /// <param name="gridElement"></param> /// <returns></returns> protected override DateTime GetDate(object value, Xceed.Grid.CellTextFormatInfo formatInfo, Xceed.Grid.GridElement gridElement) { object nullValue = formatInfo.NullValue; if (((value != null) && (value != DBNull.Value)) && (!string.Empty.Equals(value) && !value.Equals(nullValue))) { return(Convert.ToDateTime(value, m_format)); } if (nullValue is DateTime) { return((DateTime)nullValue); } return(DateTime.MinValue); }