Class CurrencyTextBox

Extends the System.Windows.Forms.TextBox class to handle currency input and validation.

Inheritance
System.Object
TextBoxExt
NumberTextBoxBase
CurrencyTextBox
GridCurrencyTextBox
Implements
System.ComponentModel.ISupportInitialize
System.Runtime.Serialization.ISerializable
Inherited Members
Namespace: Syncfusion.Windows.Forms.Tools
Assembly: Syncfusion.Shared.Base.dll
Syntax
public class CurrencyTextBox : NumberTextBoxBase, IThemeProvider, IVisualStyle, ISupportInitialize, ISerializable
Remarks

The CurrencyTextBox is derived from the textbox and provides all the functionality of a text box and adds additional functionality of its own.

Collecting currency input in a consistent format requires a lot of validation code that needs to be built into the application when using the Windows Forms textbox control. The CurrencyTextBox includes all this logic into its methods and properties and makes it easy for the developer and the end user to collect and enter currency data.

The CurrencyTextBox is also closely tied to the globalization settings of the operating system for Currency related properties. Please refer to the System.Globalization.NumberFormatInfo class for a detailed explanation of globalization and Currency related attributes.

The CurrencyTextBox has full support for the Windows Forms designer and you can just drag-and-drop and set properties on the control just as you would with the Windows Forms textbox.

The CurrencyTextBox also raises a ValidationError event when inappropriate data is entered into the control.

All clipboard functions such as copy, paste and cut are also supported with special accommodations for currency related issues.

Examples
   // Create the Calculator Control.
   this.currencyTextBox1 = new CurrencyTextBox();

   // Set the initial value.
   this.currencyTextBox1.Text = "$1.00";

   // Set the clipmode.
   this.currencyTextBox1.ClipMode = CurrencyClipModes.IncludeFormatting;

   // Set formatting properties.
   this.currencyTextBox1.CurrencyDecimalDigits = 2;
   this.currencyTextBox1.CurrencyDecimalSeparator = ".";
   this.currencyTextBox1.CurrencyGroupSeparator = ",";
   this.currencyTextBox1.CurrencyGroupSizes = new int[] {3};
   this.currencyTextBox1.CurrencyNegativePattern = 1;
   this.currencyTextBox1.CurrencyNumberDigits = 27;
   this.currencyTextBox1.CurrencyPositivePattern = 0;
   this.currencyTextBox1.CurrencySymbol = "$";
   this.currencyTextBox1.ForeColor = System.Drawing.Color.Black;
   this.currencyTextBox1.NegativeColor = System.Drawing.Color.Red;
   this.currencyTextBox1.NegativeSign = "-";
   this.currencyTextBox1.PositiveColor = System.Drawing.Color.Black;

   this.currencyTextBox1.Size = new System.Drawing.Size(256, 20);
   this.currencyTextBox1.TextAlign = System.Windows.Forms.HorizontalAlignment.Right;

   // Add the CurrencyTextBox control to the form.
   this.Controls.Add(this.currencyTextBox1);

Constructors

CurrencyTextBox()

Overloaded. Creates an object of type CurrencyTextBox.

Declaration
public CurrencyTextBox()
Remarks

The CurrencyTextBox object will be initialized with the default values for the display and data properties. You need to set any specific values.

Fields

MaxNumberLength

The maximum number of valid digits the textbox can take. This is set to the maximum value a decimal type can hold.

Declaration
public static int MaxNumberLength
Field Value
Type
System.Int32

Properties

AccessibilityEnabled

Gets or sets a value indicating whether the control should enable its Accessibility support.

Declaration
public bool AccessibilityEnabled { get; set; }
Property Value
Type
System.Boolean

CurrencyDecimalDigits

The maximum number of digits for the decimal portion of the currency.

Declaration
public int CurrencyDecimalDigits { get; set; }
Property Value
Type
System.Int32
Remarks

The US dollar requires 2 decimal points to accomodate the smallest denomination and this property will have the value 2 in this case. If there is a need to have a different value based on the locale, it will be automatically changed based on the current locale.

CurrencyDecimalSeparator

The decimal separator character that will be used for the display.

Declaration
public string CurrencyDecimalSeparator { get; set; }
Property Value
Type
System.String
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

CurrencyGroupSeparator

This property specifies the separator to be used for grouping digits.

Declaration
public string CurrencyGroupSeparator { get; set; }
Property Value
Type
System.String
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

CurrencyGroupSizes

This property specifies the grouping of CurrencyDigits in the CurrencyTextBox.

Declaration
public int[] CurrencyGroupSizes { get; set; }
Property Value
Type
System.Int32[]
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

CurrencyNegativePattern

This property specifies the pattern to use when the value is negative.

Declaration
public int CurrencyNegativePattern { get; set; }
Property Value
Type
System.Int32
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

CurrencyNegativePatterns

Declaration
protected string[] CurrencyNegativePatterns { get; set; }
Property Value
Type
System.String[]

CurrencyNumberDigits

The number of digits for the number part. This is not part of the globalization structure.

Declaration
public int CurrencyNumberDigits { get; set; }
Property Value
Type
System.Int32
Remarks

This value is initially set based on the maximum value of the Currency data type.

CurrencyPositivePattern

This property specifies the pattern to use when the value is positive.

Declaration
public int CurrencyPositivePattern { get; set; }
Property Value
Type
System.Int32
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

CurrencySymbol

This property specifies the currency symbol to be used in the CurrencyTextBox.

Declaration
public string CurrencySymbol { get; set; }
Property Value
Type
System.String
Remarks

This value is initially set from the System.Globalization.NumberFormatInfo and can be changed based on your requirements or based on the locale.

DecimalValue

The decimal value of the control. This will be formatted and displayed.

Declaration
public decimal DecimalValue { get; set; }
Property Value
Type
System.Decimal

MaxValue

The Maximum Value that can be set through the CurrencyTextBox.

Declaration
public decimal MaxValue { get; set; }
Property Value
Type
System.Decimal
Remarks

The default value is the MaxValue for System.Decimal.

MinValue

The Minimum Value that can be set through the CurrencyTextBox.

Declaration
public decimal MinValue { get; set; }
Property Value
Type
System.Decimal

NumberDigits

The number of digits for the number part. This is not part of the globalization structure.

Declaration
public int NumberDigits { get; set; }
Property Value
Type
System.Int32
Remarks

This value is initially set based on the maximum value of the Currency data type.

RemoveDecimalZeros

Gets or sets remove last decimal zeros.

Declaration
public bool RemoveDecimalZeros { get; set; }
Property Value
Type
System.Boolean

Text

Overrides the Text property of System.Windows.Forms.TextBox.

Declaration
public override string Text { get; set; }
Property Value
Type
System.String
Remarks

This property is overriden in order to normalize the data that is set to the Text property and format it as needed. The method InsertString(String, Int32, Int32, String, Boolean) is used to format the data.

ThemeStyle

Gets or sets the CurrencyTextBoxVisualStyle value used to customize the appearance of the CurrencyTextBox.

Declaration
public CurrencyTextBoxVisualStyle ThemeStyle { get; set; }
Property Value
Type
CurrencyTextBoxVisualStyle
Remarks

This ThemeStyle setting will be applied only when the VisualStyleBased theme has been applied to the control.

Methods

ApplyFormatting(String)

Format the given text according to the current setting.

Declaration
protected override string ApplyFormatting(string rawValue)
Parameters
Type Name Description
System.String rawValue
Returns
Type
System.String
Overrides

CanInsert(String, String, Int32)

Checks if the text can be inserted subject to the constraints.

Declaration
protected override int CanInsert(string currentText, string inputText, int initialZeroCount)
Parameters
Type Name Description
System.String currentText

The current content of the TextBox.
System.String inputText

The text to be inserted.
System.Int32 initialZeroCount
Returns
Type Description
System.Int32

The length of the acceptable string to be inserted.
Overrides

CheckForMinMax(Decimal)

Checks whether the specified decimal value falls within the defined minimum and maximum range.

Declaration
protected bool CheckForMinMax(decimal numericValue)
Parameters
Type Name Description
System.Decimal numericValue

The decimal value to validate.
Returns
Type
System.Boolean

CheckForMinMax(String, Boolean)

Validates whether the specified text value falls within the allowed minimum and maximum range.

Declaration
protected override bool CheckForMinMax(string currentTextValue, bool ignoreLength)
Parameters
Type Name Description
System.String currentTextValue

The formatted string representing the numeric value.
System.Boolean ignoreLength

If true, validation is based solely on the numeric value. If false, length-based validation may be considered (though currently deprecated).
Returns
Type
System.Boolean
Overrides

CheckIfNegative(String)

Determines whether the specified raw string value represents a negative decimal number.

Declaration
protected override bool CheckIfNegative(string rawValue)
Parameters
Type Name Description
System.String rawValue

The raw string input to evaluate.
Returns
Type
System.Boolean
Overrides

CheckIsZero()

Checks whether the value is zero.

Declaration
protected override bool CheckIsZero()
Returns
Type Description
System.Boolean

True, if value is zero.
Overrides

ConcatModifiedText(String, String, String)

Concatenates the modified text segments for the CurrencyTextBox control, applying formatting rules when decimal zeros are removed.

Declaration
protected override string ConcatModifiedText(string startCurrentText, string inputRawText, string endCurrentText)
Parameters
Type Name Description
System.String startCurrentText

The text before the new input.
System.String inputRawText

The raw input text entered by the user.
System.String endCurrentText

The text after the new input.
Returns
Type
System.String
Overrides

CreateAccessibilityInstance()

Creates an accessibility instance for the control, returning a custom accessibility object if accessibility is enabled.

Declaration
protected override AccessibleObject CreateAccessibilityInstance()
Returns
Type
System.Windows.Forms.AccessibleObject
Overrides

CurrencyFormattedText(NumberFormatInfo, String, String, out Decimal)

Gets the currency formatted text and the decimal value for a given NumberFormatInfo object and text value.

Declaration
public static string CurrencyFormattedText(NumberFormatInfo nfi, string currencyText, string nullString, out decimal dValue)
Parameters
Type Name Description
System.Globalization.NumberFormatInfo nfi

The NumberFormatFormatInfo object to be used for the formatting.
System.String currencyText

The text to be formatted.
System.String nullString

The value to be returned if the currencyText is considered a NULL value. This should be NULL if the string is not to be formatted as NULL even if value is NULL.
System.Decimal dValue

The decimal value.
Returns
Type
System.String

Dispose(Boolean)

Releases the unmanaged resources used by the CurrencyTextBox and optionally releases the managed resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing

true to release both managed and unmanaged resources; false to release only unmanage resources.
Overrides

FormatChanged(String, NumberFormatInfo)

Declaration
protected override void FormatChanged(string currentText, NumberFormatInfo previousFormat)
Parameters
Type Name Description
System.String currentText
System.Globalization.NumberFormatInfo previousFormat
Overrides

GetControlName(String)

Helps to override the ThemeName property settings

Declaration
public override string GetControlName(string controlName)
Parameters
Type Name Description
System.String controlName

ThemeName
Returns
Type
System.String
Overrides

GetDecimalDigits()

Gets the number of decimal digits used in the currency format.

Declaration
protected override int GetDecimalDigits()
Returns
Type
System.Int32
Overrides

GetDecimalSeparator(NumberFormatInfo)

Override this to return CurrencyDecimalSeparator in CurrencyTextBox and PercentDecimalSeparator in PercentTextBox.

Declaration
protected override string GetDecimalSeparator(NumberFormatInfo info)
Parameters
Type Name Description
System.Globalization.NumberFormatInfo info
Returns
Type
System.String
Overrides

GetDecimalSeparatorPosition(String)

Returns the position of the decimal separator taking into account the CurrencySymbol.

Declaration
protected override int GetDecimalSeparatorPosition(string currentText)
Parameters
Type Name Description
System.String currentText

The text in which to look for the decimal separator.
Returns
Type Description
System.Int32

The decimal separator's position.
Overrides

GetGroupSeparator(NumberFormatInfo)

Override this to return CurrencyDecimalSeparator in CurrencyTextBox and PercentGroupSeparator in PercentTextBox.

Declaration
protected override string GetGroupSeparator(NumberFormatInfo info)
Parameters
Type Name Description
System.Globalization.NumberFormatInfo info
Returns
Type
System.String
Overrides

GetNumberPartLength(Decimal)

Gets the length of the numeric part of the specified decimal value.

Declaration
protected int GetNumberPartLength(decimal numberValue)
Parameters
Type Name Description
System.Decimal numberValue

The decimal number to evaluate.
Returns
Type
System.Int32

GetNumberValue(String, Int32)

Extracts and parses the numeric value from the formatted currency text starting at the specified position.

Declaration
protected override string GetNumberValue(string formattedText, int startPosition)
Parameters
Type Name Description
System.String formattedText

The formatted currency string.
System.Int32 startPosition

The position in the string from which to begin extraction.
Returns
Type
System.String
Overrides

GetStartPositionJustNumbers(String, Int32)

Calculates the starting position of numeric characters in the formatted text, adjusting for the presence of a currency symbol.

Declaration
protected override int GetStartPositionJustNumbers(string formattedText, int startPosition)
Parameters
Type Name Description
System.String formattedText

The formatted text to analyze.
System.Int32 startPosition

The initial cursor position.
Returns
Type
System.Int32
Overrides

GetValue()

Gets the current decimal value of the CurrencyTextBox.

Declaration
protected override object GetValue()
Returns
Type
System.Object
Overrides

HandleBackspaceKey()

Declaration
protected override bool HandleBackspaceKey()
Returns
Type
System.Boolean
Overrides

HandleCharacterKey(Char)

Handles the insertion of a character key into the text box, adjusting the cursor position if it overlaps with the currency symbol.

Declaration
protected override bool HandleCharacterKey(char charToBeInserted)
Parameters
Type Name Description
System.Char charToBeInserted

The character to be inserted into the text box.
Returns
Type
System.Boolean
Overrides

HandleDecimalKey()

Handles the behavior when the decimal key is pressed in the CurrencyTextBox.

Declaration
protected override bool HandleDecimalKey()
Returns
Type
System.Boolean
Overrides

HandleDeleteKey()

Declaration
protected override bool HandleDeleteKey()
Returns
Type
System.Boolean
Overrides

InitializeNumberTextBox()

Overrides InitializeNumberTextBox().

Declaration
protected override void InitializeNumberTextBox()
Overrides

IsAssignable(Object)

Determines whether the specified object can be assigned as a decimal value.

Declaration
protected override bool IsAssignable(object val)
Parameters
Type Name Description
System.Object val

The object to check.
Returns
Type
System.Boolean
Overrides

IsDataPosition(String, Int32)

Determines whether the specified position in the formatted text corresponds to a data (numeric) character.

Declaration
protected override bool IsDataPosition(string formattedText, int position)
Parameters
Type Name Description
System.String formattedText

The formatted text to evaluate.
System.Int32 position

The position within the text to check.
Returns
Type
System.Boolean
Overrides

IsInDecimalPosition(String, Int32)

Determines whether the specified cursor position is within the decimal portion of the currency value.

Declaration
protected override bool IsInDecimalPosition(string currentText, int startPosition)
Parameters
Type Name Description
System.String currentText

The current text displayed in the control.
System.Int32 startPosition

The cursor position to evaluate.
Returns
Type
System.Boolean
Overrides

OnDecimalValueChanged(EventArgs)

Raises the DecimalValueChanged event.

Declaration
protected virtual void OnDecimalValueChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

A System.EventArgs that contains the event data.

OnEnabledChanged(EventArgs)

Raises the System.Windows.Forms.Control.EnabledChanged event.

Declaration
protected override void OnEnabledChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

An System.EventArgs that contains the event data.
Overrides

OnEnter(EventArgs)

Overrides the System.Windows.Forms.Control.OnEnter(System.EventArgs) method.

Declaration
protected override void OnEnter(EventArgs args)
Parameters
Type Name Description
System.EventArgs args

The event data.
Overrides
Remarks

Saves the current DecimalValue so that it can be compared during validation. The DecimalValueChanged and TextChanged event will only be raised if the value is different during validation.

OnGotFocus(EventArgs)

Helps to override the OnGotFocus events

Declaration
protected override void OnGotFocus(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

An System.EventArgs that contains the event data.
Overrides

OnKeyDown(KeyEventArgs)

Handles the KeyDown event for the CurrencyTextBox control.

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.KeyEventArgs e

A System.Windows.Forms.KeyEventArgs that contains the event data.

OnTextChanged(EventArgs)

Overrides OnTextChanged.

Declaration
protected override void OnTextChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

The event data.
Overrides

OnThemeNameChanged(String)

Helps to apply the ThemeName settings in control

Declaration
public override void OnThemeNameChanged(string themeName)
Parameters
Type Name Description
System.String themeName

ThemeName
Overrides

OnValidated(EventArgs)

Called after the control has been successfully validated. Triggers a custom validation event with the old and new values.

Declaration
protected override void OnValidated(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

OnValidating(CancelEventArgs)

Handles validation logic when the control is losing focus. Ensures the value is within the specified minimum and maximum range, and applies corrective actions if validation fails.

Declaration
protected override void OnValidating(CancelEventArgs e)
Parameters
Type Name Description
System.ComponentModel.CancelEventArgs e
Overrides

ParseForNegativeFormat(String, NumberFormatInfo)

Overrides ParseForNegativeFormat(String, NumberFormatInfo)

Declaration
protected override bool ParseForNegativeFormat(string currentText, NumberFormatInfo info)
Parameters
Type Name Description
System.String currentText

The text to be parsed.
System.Globalization.NumberFormatInfo info
Returns
Type Description
System.Boolean

True if the value is negative; false, otherwise
Overrides

PositionCursorAfterEdit(Int32, Boolean, Boolean, Boolean)

Positions the cursor after an edit operation, adjusting for currency symbols and decimal separators.

Declaration
protected override void PositionCursorAfterEdit(int startPositionJustNumbers, bool inDecimalPosition, bool back, bool delete)
Parameters
Type Name Description
System.Int32 startPositionJustNumbers

The position in the text considering only numeric characters.
System.Boolean inDecimalPosition

Indicates whether the cursor is in the decimal portion of the number.
System.Boolean back

Indicates whether the edit was a backspace operation.
System.Boolean delete

Indicates whether the edit was a delete operation.
Overrides

PrepareInsertString(String, Int32, Int32, String, Boolean)

Prepares the string to be inserted into the text box, adjusting the current text if the decimal value is zero.

Declaration
protected override NumberModifyState PrepareInsertString(string currentText, int startPosition, int selectionLength, string textToBeInserted, bool pasteOperation)
Parameters
Type Name Description
System.String currentText

The current text in the text box.
System.Int32 startPosition

The starting position for the insertion.
System.Int32 selectionLength

The length of the selected text to be replaced.
System.String textToBeInserted

The text to be inserted.
System.Boolean pasteOperation

Indicates whether the operation is a paste action.
Returns
Type
NumberModifyState
Overrides

RemoveFormatting(String, NumberFormatInfo, Boolean)

Removes formatting from the specified formatted text, particularly removing the currency symbol if it contains numbers.

Declaration
protected override string RemoveFormatting(string formattedText, NumberFormatInfo info, bool padIfEmpty)
Parameters
Type Name Description
System.String formattedText

The text with formatting to be removed.
System.Globalization.NumberFormatInfo info

Number format information used for parsing.
System.Boolean padIfEmpty

Indicates whether to pad the result if the formatted text is empty.
Returns
Type
System.String
Overrides

ResetCurrencyDecimalDigits()

Reset the value to the culture specific value.

Declaration
protected void ResetCurrencyDecimalDigits()

ResetCurrencyDecimalSeparator()

Resets the value to the culture specific value.

Declaration
protected void ResetCurrencyDecimalSeparator()

ResetCurrencyGroupSeparator()

Resets the value to the culture specific value.

Declaration
protected void ResetCurrencyGroupSeparator()

ResetCurrencyGroupSizes()

Resets the value to the culture specific value.

Declaration
protected void ResetCurrencyGroupSizes()

ResetCurrencyNegativePattern()

Resets the value to the culture specific value.

Declaration
protected void ResetCurrencyNegativePattern()

ResetCurrencyNumberDigits()

Restores the CurrencyNumberDigits to the MaximumLength.

Declaration
protected void ResetCurrencyNumberDigits()

ResetCurrencyPositivePattern()

Resets the value to the culture specific value.

Declaration
protected void ResetCurrencyPositivePattern()

ResetCurrencySymbol()

Resets the value to the culture specific value

Declaration
protected void ResetCurrencySymbol()

ResetMaxValue()

Resets the value to the default.

Declaration
protected void ResetMaxValue()

ResetMinValue()

Resets the value to the default.

Declaration
protected void ResetMinValue()

ResetNumberDigits()

Restores the CurrencyNumberDigits to the MaximumLength.

Declaration
protected void ResetNumberDigits()

ResetText()

Restores the CurrencyNumberDigits to the MaximumLength.

Declaration
protected void ResetText()

SetDecimalValue(Decimal)

Sets the decimal value of the CurrencyTextBox and updates the control's text accordingly.

Declaration
protected void SetDecimalValue(decimal newValue)
Parameters
Type Name Description
System.Decimal newValue

The new decimal value to be set.

SetNullNumberValue()

Sets the internal decimal value to zero when the control is in a null state.

Declaration
protected override void SetNullNumberValue()
Overrides

SetTextProperty(String)

Sets the text property of the CurrencyTextBox control, parsing and formatting the input as needed.

Declaration
protected override void SetTextProperty(string newText)
Parameters
Type Name Description
System.String newText

The new text value to be set in the control.
Overrides

SetValue(Object)

Sets the value of the CurrencyTextBox using the specified object.

Declaration
protected override void SetValue(object val)
Parameters
Type Name Description
System.Object val

The object to be converted and assigned as a decimal value.
Overrides

ShouldSerializeCurrencyDecimalDigits()

Indicates whether the CurrencyDecimalDigits should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyDecimalDigits()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencyDecimalSeparator()

Indicates whether the CurrencyDecimalSeparator should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyDecimalSeparator()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencyGroupSeparator()

Indicates whether the CurrencyGroupSeparator should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyGroupSeparator()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencyGroupSizes()

Indicates whether the CurrencyGroupSizes should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyGroupSizes()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencyNegativePattern()

Indicates whether the CurrencyNegativePattern should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyNegativePattern()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencyNumberDigits()

Indicates whether to serialize the CurrencyNumberDigits property if its the same as the MaximumLength

Declaration
protected bool ShouldSerializeCurrencyNumberDigits()
Returns
Type
System.Boolean

ShouldSerializeCurrencyPositivePattern()

Indicates whether the CurrencyPositivePattern should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencyPositivePattern()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeCurrencySymbol()

Indicates whether the CurrencySymbol should not be serialized if the value is the same as the one for the current culture.

Declaration
protected bool ShouldSerializeCurrencySymbol()
Returns
Type Description
System.Boolean

True if the value is different from the value for the current culture.

ShouldSerializeMaxValue()

Indicates whether the MaxValue property should be serialized.

Declaration
protected bool ShouldSerializeMaxValue()
Returns
Type Description
System.Boolean

true if the value is not equal to System.Decimal.MaxValue

ShouldSerializeMinValue()

Indicates whether the MinValue property should be serialized.

Declaration
protected bool ShouldSerializeMinValue()
Returns
Type Description
System.Boolean

True if the value is not equal to System.Decimal.MaxValue

ShouldSerializeNumberDigits()

Indicates whether to serialize the CurrencyNumberDigits property if its the same as the MaximumLength.

Declaration
protected bool ShouldSerializeNumberDigits()
Returns
Type
System.Boolean

ShouldSerializeText()

Indicates whether to serialize the Text property if it is null or quals NullString

Declaration
protected bool ShouldSerializeText()
Returns
Type
System.Boolean

ToggleNegative(String)

Toggles the sign of the numeric value represented by the current text.

Declaration
protected override string ToggleNegative(string currentText)
Parameters
Type Name Description
System.String currentText

The current text representing a numeric value.
Returns
Type
System.String
Overrides

Events

DecimalValueChanged

Occurs when the DecimalValue property is changed.

Declaration
public event EventHandler DecimalValueChanged
Event Type
Type
System.EventHandler

Implements

System.ComponentModel.ISupportInitialize
System.Runtime.Serialization.ISerializable