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dotnet-framework-api
- C1.Win.FlexChart.4.8 Assembly
- C1.Win.FlexChart.Extended.4.8 Assembly
- C1.Win.FlexChart.Toolbar.4.8 Assembly
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C1.Win.Ribbon.4.8 Assembly
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C1.Win.Ribbon
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Classes
- BackButtonSettings
- BackstageViewTab
- C1BackstageView
- C1Ribbon
- C1RibbonForm
- C1StatusBar
- ContextMenuPopupEventArgs
- ControlHostFromXmlNodeEventArgs
- DrawItemEventArgs
- ElementToolTipEventArgs
- GalleryEventArgs
- GroupDeserializedEventArgs
- ItemDeserializedEventArgs
- MeasureItemEventArgs
- MoreButtonSettings
- PrepareDateTimeFormatEventArgs
- PrepareNumberFormatEventArgs
- QatCustomButtonCollection
- QatItemsChangedEventArgs
- RibbonApplicationMenu
- RibbonBottomToolBar
- RibbonButton
- RibbonCheckBox
- RibbonColorPalette
- RibbonColorPaletteEntry
- RibbonColorPicker
- RibbonColorPickerItem
- RibbonComboBox
- RibbonConfigToolBar
- RibbonContextualTabGroup
- RibbonControlHost
- RibbonDatePicker
- RibbonDropDownBase
- RibbonEditBox
- RibbonEventArgs
- RibbonFontComboBox
- RibbonGallery
- RibbonGalleryItem
- RibbonGalleryItemCollection
- RibbonGroup
- RibbonGroupCollection
- RibbonIconItem
- RibbonItem
- RibbonItemCollection
- RibbonItemCollectionBase
- RibbonItemContainer
- RibbonLabel
- RibbonListItem
- RibbonMenu
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RibbonNumericBox
- Constructors
-
Properties
- CanBeAddedToQat
- ContextMenuStrip
- CueBanner
- CurrencySymbol
- DecimalPlaces
- Format
- GapBeforeTextArea
- Increment
- KeyTip
- Label
- LabelWidth
- Maximum
- Minimum
- NegativePattern
- NumberFormat
- PositivePattern
- ReadOnly
- SpinButtonPressDelay
- SpinButtonPressInterval
- StandardFormat
- Text
- TextAlign
- TextAreaWidth
- TextBox
- Value
- ValueIsNull
- Methods
- Events
- RibbonProgressBar
- RibbonQat
- RibbonQatGroupButton
- RibbonQatItemCollection
- RibbonQatLinkCollection
- RibbonRadioButton
- RibbonSeparator
- RibbonSplitButton
- RibbonStyle
- RibbonTab
- RibbonTabCollection
- RibbonTabGroupCollection
- RibbonTextBox
- RibbonTimePicker
- RibbonToggleButton
- RibbonToggleGroup
- RibbonToolBar
- RibbonTopToolBar
- RibbonTrackBar
- SelectedViewChangedEventArgs
- ShouldDrawFontEventArgs
- SpinButtonClickEventArgs
- StyleBrushSet
- StyleColorSet
- StyleConstSet
- StyleFlagSet
- StyleFontDelta
- StyleFontSet
- StyleGlyphSet
- TabDeserializedEventArgs
- TabGroupDeserializedEventArgs
- ToolTipLinkClickedEventArgs
- ToolTipPositionEventArgs
- ToolTipSettings
- UpdatingItemFontEventArgs
- UpdatingItemStyleEventArgs
- Enums
- Interfaces
-
Classes
- C1.Win.Ribbon.Design
- C1.Win.Ribbon.Localization
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C1.Win.Ribbon
- dotnet-api
C1.Win.Ribbon.RibbonNumericBox.ValueIsNull
ValueIsNull Property
ValueIsNull
Gets or sets whether the current Value is null.
Declaration
[C1Category("Data")]
[C1Description("RibbonNumericBox.ValueIsNull", "Indicates whether the current value is null.")]
public bool ValueIsNull { get; set; }<C1Category("Data")>
<C1Description("RibbonNumericBox.ValueIsNull", "Indicates whether the current value is null.")>
Public Property ValueIsNull As Boolean