42 references to IsNullValueDefault
System.Windows.Forms (23)
System\Windows\Forms\Controls\DataGridView\DataGridView.Methods.cs (2)
2861
if (cellStyle is not null && !cellStyle.
IsNullValueDefault
)
2865
else if (!columnHeadersStyle.
IsNullValueDefault
)
System\Windows\Forms\Controls\DataGridView\DataGridViewButtonColumn.cs (1)
219
!defaultCellStyle.
IsNullValueDefault
||
System\Windows\Forms\Controls\DataGridView\DataGridViewCell.cs (6)
2061
if (cellStyle is not null && !cellStyle.
IsNullValueDefault
)
2065
else if (rowStyle is not null && !rowStyle.
IsNullValueDefault
)
2069
else if (!DataGridView.RowsDefaultCellStyle.
IsNullValueDefault
&&
2070
(rowIndex % 2 == 0 || DataGridView.AlternatingRowsDefaultCellStyle.
IsNullValueDefault
))
2075
!DataGridView.AlternatingRowsDefaultCellStyle.
IsNullValueDefault
)
2079
else if (columnStyle is not null && !columnStyle.
IsNullValueDefault
)
System\Windows\Forms\Controls\DataGridView\DataGridViewCellStyle.cs (2)
403
if (!dataGridViewCellStyle.
IsNullValueDefault
)
588
if (!
IsNullValueDefault
&& NullValue is not null)
System\Windows\Forms\Controls\DataGridView\DataGridViewColumn.cs (2)
218
!defaultCellStyle.
IsNullValueDefault
||
490
if (columnStyle is not null && !columnStyle.
IsNullValueDefault
)
System\Windows\Forms\Controls\DataGridView\DataGridViewColumnHeaderCell.cs (2)
367
if (cellStyle is not null && !cellStyle.
IsNullValueDefault
)
371
else if (!columnHeadersStyle.
IsNullValueDefault
)
System\Windows\Forms\Controls\DataGridView\DataGridViewRow.cs (6)
680
if (cellStyle is not null && !cellStyle.
IsNullValueDefault
)
684
else if (!rowHeadersStyle.
IsNullValueDefault
)
899
if (rowStyle is not null && !rowStyle.
IsNullValueDefault
)
903
else if (!rowsDefaultCellStyle.
IsNullValueDefault
&&
904
(rowIndex % 2 == 0 || alternatingRowsDefaultCellStyle.
IsNullValueDefault
))
908
else if (rowIndex % 2 == 1 && !alternatingRowsDefaultCellStyle.
IsNullValueDefault
)
System\Windows\Forms\Controls\DataGridView\DataGridViewRowHeaderCell.cs (2)
392
if (cellStyle is not null && !cellStyle.
IsNullValueDefault
)
396
else if (!rowHeadersStyle.
IsNullValueDefault
)
System.Windows.Forms.Design (1)
System\Windows\Forms\Design\DataGridViewColumnCollectionDialog.cs (1)
415
if (!srcColumn.DefaultCellStyle.
IsNullValueDefault
)
System.Windows.Forms.Tests (18)
System\Windows\Forms\DataGridViewCellStyleTests.cs (18)
29
Assert.True(style.
IsNullValueDefault
);
70
Assert.False(style.
IsNullValueDefault
);
95
Assert.True(style.
IsNullValueDefault
);
399
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
404
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
417
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
422
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
435
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
440
Assert.Equal(expectedIsNullValueDefault, style.
IsNullValueDefault
);
453
Assert.False(style.
IsNullValueDefault
);
466
Assert.False(style.
IsNullValueDefault
);
478
Assert.True(style.
IsNullValueDefault
);
648
Assert.False(style.
IsNullValueDefault
);
690
Assert.False(style.
IsNullValueDefault
);
738
Assert.False(style.
IsNullValueDefault
);
763
Assert.True(style.
IsNullValueDefault
);
804
Assert.False(style.
IsNullValueDefault
);
829
Assert.True(style.
IsNullValueDefault
);