35 references to IsObjectSqlNull
System.Data (35)
fx\src\data\System\Data\Common\DataStorage.cs (1)
472return ((null == value) || (DBNull.Value == value) || IsObjectSqlNull(value));
fx\src\data\System\Data\DataColumn.cs (2)
703defaultValueIsNull = ((newDefaultValue == DBNull.Value) || (this.ImplementsINullable && DataStorage.IsObjectSqlNull(newDefaultValue))) ? true : false; 1495clone.defaultValueIsNull = ((defaultValue == DBNull.Value) || (clone.ImplementsINullable && DataStorage.IsObjectSqlNull(defaultValue))) ? true : false;
fx\src\data\System\Data\Filter\BinaryNode.cs (25)
263if (leftIsSqlType && DataStorage.IsObjectSqlNull(vLeft)) { 266else if (rightIsSqlType && DataStorage.IsObjectSqlNull(vRight)) { 617if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft)) || 618(vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight))) 623if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft)) || 624(vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight))) 629if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft)) || 630(vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight))) 635if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft)) || 636(vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight))) 641if (((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) || 642((vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight)))) 647if (((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) || 648((vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight)))) 654if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))){ 661if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))){ 674if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) 696if ((vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight ))) 722if ((vLeft != DBNull.Value) && (!DataStorage.IsObjectSqlNull(vLeft))) { 736if ((vRight == DBNull.Value)||(DataStorage.IsObjectSqlNull(vRight))) 739if ((vLeft == DBNull.Value)||(DataStorage.IsObjectSqlNull(vLeft))) 826if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) 839if ((vRight == DBNull.Value)||(right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight))) 1225if ((vLeft == DBNull.Value)||(left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) 1235if (vRight == DBNull.Value || DataStorage.IsObjectSqlNull(vRight))
fx\src\data\System\Data\Select.cs (2)
549if ((vLeft == DBNull.Value)||(expr.left.IsSqlColumn && DataStorage.IsObjectSqlNull(vLeft))) 551if ((vRight == DBNull.Value)||(expr.right.IsSqlColumn && DataStorage.IsObjectSqlNull(vRight)))
fx\src\data\System\Data\xmlsaver.cs (5)
2250if ((columnValue != DBNull.Value) && (!col.ImplementsINullable || !DataStorage.IsObjectSqlNull(columnValue))){ 2572if ((value != DBNull.Value) && (!col.ImplementsINullable || !DataStorage.IsObjectSqlNull(value))){ 2585if ((value != DBNull.Value) && (!col.ImplementsINullable || !DataStorage.IsObjectSqlNull(value))){ 2600if (((value == DBNull.Value) || (col.ImplementsINullable && DataStorage.IsObjectSqlNull(value))) && (col.ColumnMapping == MappingType.SimpleContent)) 2604if (((value != DBNull.Value) && (!col.ImplementsINullable || !DataStorage.IsObjectSqlNull(value)))&&(col.columnMapping != MappingType.Attribute)){