Class SfNumericTextBox

Represents a control that allows users enter only numeric values. It can be configured to display different formats such as currency format, scientific format, etc.

Inheritance

System.Object

SfNumericTextBox

SfNumericTextBoxExt

Namespace: Syncfusion.SfNumericTextBox.XForms

Assembly: Syncfusion.SfNumericTextBox.XForms.dll

Syntax

public class SfNumericTextBox : View, IParentThemeElement, IThemeElement

Remarks

The SfNumericTextBox is inherited from Xamarin.Forms.View

Constructors

SfNumericTextBox()

Initializes a new instance of the SfNumericTextBox class.

Declaration

public SfNumericTextBox()

Fields

AllowNullProperty

Identifies the AllowNull property. It indicates whether to enter null or not in numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty AllowNullProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

BorderColorProperty

Identifies the border color property. It is used to change the border color of numeric text box Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty BorderColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ClearButtonVisibilityProperty

Backing store for the ClearButtonVisibility bindable property.

Declaration

public static readonly BindableProperty ClearButtonVisibilityProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

CultureProperty

Identifies the Culture property. It is used to set culture to numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty CultureProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

EnableGroupSeparatorProperty

Identifies the EnableGroupSeparator property. It is used to indicate whether separate number or not Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty EnableGroupSeparatorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontAttributesProperty

Identifies the font attribute property. It is used to change the font of text to either bold or italic Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty FontAttributesProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontFamilyProperty

Identifies the FontFamily property. It is used to set font family of text in numeric text box Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty FontFamilyProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontProperty

Identifies the Font property. It is used to set font in numeric text box Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty FontProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontSizeProperty

Identifies font size. It is used to change the font size of text Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty FontSizeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FormatStringProperty

Identifies the FormatString property. It determines the format indicator by which the display text has to be formatted. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty FormatStringProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

MaximumNumberDecimalDigitsProperty

Identifies the MaximumNumberDecimalDigits property. It is used to set number of zero after the decimal point. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty MaximumNumberDecimalDigitsProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

MaximumProperty

Identifies the Maximum property. It is used to set maximum value to numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty MaximumProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

MinimumProperty

Identifies the Minimum property. It is used to set Minimum value to numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty MinimumProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ParserModeProperty

Identifies the ParserMode property. It is used to set parse mode to either decimal or double Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty ParserModeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

PercentDisplayModeProperty

Identifies the PercentDisplayMode property. It is used to set PercentDisplayMode to either value or compute Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty PercentDisplayModeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ReturnCommandParameterProperty

Identifies the ReturnCommandParameter property. It specifies the command parameter for return key. Xamarin.Forms.BindableProperty control.

Declaration

public static readonly BindableProperty ReturnCommandParameterProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ReturnCommandProperty

Identifies the ReturnCommand property. It specifies the event for command for return type. Xamarin.Forms.BindableProperty control.

Declaration

public static readonly BindableProperty ReturnCommandProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ReturnTypeProperty

Identifies the ReturnType property. It specifies the return type value for numeric text box Xamarin.Forms.BindableProperty control.

Declaration

public static readonly BindableProperty ReturnTypeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

SelectAllOnFocusProperty

Identifies the SelectAllOnFocus property. It is used to select value of numeric text box when numeric text box is on the focus state Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty SelectAllOnFocusProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

TextAlignmentProperty

Identifies the TextAlignment property. It is used to align the value of numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty TextAlignmentProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

TextColorProperty

Identifies the text color property. It is used to change the color of text Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty TextColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ValueChangeModeProperty

Identifies the ValueChangeMode property. It is used to set ValueChangeMode to either value or compute Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty ValueChangeModeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ValueProperty

Identifies the Value property. It is used to set value to the numeric text box. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty ValueProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

WatermarkColorProperty

Identifies the WatermarkColor property. It is used to set watermark custom color of NumericTextBox's watermark text Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty WatermarkColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

WatermarkProperty

Identifies the Watermark property. It is used to set the default watermark text. Xamarin.Forms.BindableProperty.

Declaration

public static readonly BindableProperty WatermarkProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

Properties

AllowNull

Gets or sets a value indicating whether the null value can be set or not in the input field of numeric text box.

Declaration

public bool AllowNull { get; set; }

Property Value

Type	Description
System.Boolean	The default value is false.

BorderColor

Gets or sets the BorderColor of the input field. This property can be used to change the border color of numeric text box.

Declaration

public Color BorderColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

ClearButtonVisibility

Gets or sets a value indicating whether to display a clear button, which is used to clear the text entered in SfNumericTextBox.

Declaration

public ClearButtonVisibilityMode ClearButtonVisibility { get; set; }

Property Value

Type	Description
ClearButtonVisibilityMode

Culture

Gets or sets the value of culture. Value of numeric text box can be displayed based on the Culture property.

Declaration

public CultureInfo Culture { get; set; }

Property Value

Type	Description
System.Globalization.CultureInfo	The default value is CultureInfo.CurrentUICulture

EnableGroupSeparator

Gets or sets a value indicating whether the numeric text should be separated by separator or not.

Declaration

public bool EnableGroupSeparator { get; set; }

Property Value

Type	Description
System.Boolean	true if enable group separator; otherwise, false.

Font

Gets or sets the value of Font. This property can be used to change the font of text in numeric text box.

Declaration

public Font Font { get; set; }

Property Value

Type	Description
Xamarin.Forms.Font

FontAttributes

Gets or sets the value of FontAttributes. This property can be used to change the value of numeric text box to either bold or italic.

Declaration

public FontAttributes FontAttributes { get; set; }

Property Value

Type	Description
Xamarin.Forms.FontAttributes	The default value is Gray

FontFamily

Gets or sets the value of FontFamily. This property can be used to change the FontFamily of text in numeric text box.

Declaration

public string FontFamily { get; set; }

Property Value

Type	Description
System.String

FontSize

Gets or sets the value of font size. This property can be used to customize the size of text in numeric text box.

Declaration

public double FontSize { get; set; }

Property Value

Type	Description
System.Double	The default value is 18

FormatString

Gets or sets the value of FormatString. It determines the display format of the text when the control is unfocused.

Declaration

public string FormatString { get; set; }

Property Value

Type	Description
System.String	The default value is 'n'

Maximum

Gets or sets the value of Maximum. It is used to set the maximum value in numeric text box. You cannot increase the value after this range.

Declaration

public object Maximum { get; set; }

Property Value

Type	Description
System.Object	The default value is null.

MaximumNumberDecimalDigits

Gets or sets the value of MaximumNumberDecimalDigits. It determines the maximum number of decimal digits to be allowed in numeric text box.

Declaration

public int MaximumNumberDecimalDigits { get; set; }

Property Value

Type	Description
System.Int32	The default value is 2.

Minimum

Gets or sets the value of Minimum. It is used to set the Minimum value in numeric text box. You cannot decrease the value after this range.

Declaration

public object Minimum { get; set; }

Property Value

Type	Description
System.Object	The default value is null.

ParserMode

Gets or sets the value of ParserMode. It is used to change the type of ParseMode to either Decimal or Double.

Declaration

public Parsers ParserMode { get; set; }

Property Value

Type	Description
Parsers	The default value is Decimal.

PercentDisplayMode

Gets or sets the percent display mode that parses the entered text as percentage in specified mode.

Declaration

public PercentDisplayMode PercentDisplayMode { get; set; }

Property Value

Type	Description
PercentDisplayMode	The default value is Compute.

ReturnCommand

Gets or sets the command to run when the user presses the return key.

Declaration

public ICommand ReturnCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

ReturnCommandParameter

Gets or sets the parameter for the ReturnCommand.

Declaration

public object ReturnCommandParameter { get; set; }

Property Value

Type	Description
System.Object

ReturnType

Gets or sets an enumeration value that controls the appearance of the return button.

Declaration

public ReturnType ReturnType { get; set; }

Property Value

Type	Description
Xamarin.Forms.ReturnType

SelectAllOnFocus

Gets or sets a value indicating whether the text of numeric text box is select all in focus state or not.

Declaration

public bool SelectAllOnFocus { get; set; }

Property Value

Type	Description
System.Boolean	default value is false.

TextAlignment

Gets or sets the value of TextAlignment. It is used to set the alignment of the text in the input field.

Declaration

public TextAlignment TextAlignment { get; set; }

Property Value

Type	Description
Xamarin.Forms.TextAlignment	The default value is Xamarin.Forms.TextAlignment.Start.

TextColor

Gets or sets the value of TextColor. This property can be used to change the color of text in numeric text box.

Declaration

public Color TextColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color	The default value is Gray

Value

Gets or sets the value. This API is used to give input to numeric text box. It is text of numeric text box.

Declaration

public object Value { get; set; }

Property Value

Type	Description
System.Object	The default value is null.

ValueChangeMode

Gets or sets the value change mode in which entered text is parsed to set to Value.

Declaration

public ValueChangeMode ValueChangeMode { get; set; }

Property Value

Type	Description
ValueChangeMode	The default value is OnLostFocus.

Watermark

Gets or sets the value of Watermark. It is used to display hint text when the input field is empty and unfocused.

Declaration

public string Watermark { get; set; }

Property Value

Type	Description
System.String	The default value is empty string

WatermarkColor

Gets or sets the value of WatermarkColor. This property can be used to change the color of watermark text in numeric text box.

Declaration

public Color WatermarkColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color	The default value is Gray

Methods

add_FocusChanged(SfNumericTextBox.FocusEventHandler)

Declaration

public void add_FocusChanged(SfNumericTextBox.FocusEventHandler value)

Parameters

Type	Name	Description
SfNumericTextBox.FocusEventHandler	value

add_ValueChanged(SfNumericTextBox.ValueEventHandler)

Declaration

public void add_ValueChanged(SfNumericTextBox.ValueEventHandler value)

Parameters

Type	Name	Description
SfNumericTextBox.ValueEventHandler	value

Focus()

Numeric text box gets focus when calling this Focus method. In this method, the IsFocus property is set to true.

Declaration

public void Focus()

remove_FocusChanged(SfNumericTextBox.FocusEventHandler)

Declaration

public void remove_FocusChanged(SfNumericTextBox.FocusEventHandler value)

Parameters

Type	Name	Description
SfNumericTextBox.FocusEventHandler	value

remove_ValueChanged(SfNumericTextBox.ValueEventHandler)

Declaration

public void remove_ValueChanged(SfNumericTextBox.ValueEventHandler value)

Parameters

Type	Name	Description
SfNumericTextBox.ValueEventHandler	value

Events

Completed

This event occurs when Value is completed.

Declaration

public event EventHandler Completed

Event Type

Type	Description
System.EventHandler

FocusChanged

This event occurs when Focus() is changed.

Declaration

public event SfNumericTextBox.FocusEventHandler FocusChanged

Event Type

Type	Description
SfNumericTextBox.FocusEventHandler

ValueChanged

This event occurs when Value is changed.

Declaration

public event SfNumericTextBox.ValueEventHandler ValueChanged

Event Type

Type	Description
SfNumericTextBox.ValueEventHandler