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dotnet-framework-api
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C1.Win.C1Input.4.8 Assembly
- C1.Framework
- C1.Framework.Drawing.Gdi
- C1.Framework.Drawing.Gdi.DeviceContexts
- C1.Framework.Forms
- C1.Framework.Mathematics
- C1.Framework.Text.Lexicons
- C1.Globalization
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C1.Win.C1Input
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Classes
- ButtonImages
- ButtonImages.ButtonImagesTypeConverter
- C1BasePicker
- C1Button
- C1CheckBox
- C1ColorPicker
- C1ColorPickerDropDownForm
- C1ComboBox
- C1DateEdit
- C1DbNavigator
- C1DropDownControl
- C1FontPicker
- C1FontPickerDropDownForm
- C1InputStrings
- C1Label
- C1NumericEdit
- C1PictureBox
- C1RangeSlider
- C1RangeSlider.RangeSliderStyleCollection
- C1RangeSlider.RangeSliderStyleCollection.BarStyleCollection
- C1RangeSlider.RangeSliderStyleCollection.ThumbStyleCollection
- C1SplitButton
- C1TextBox
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CharHelper
- Fields
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Methods
- FromAnsi
- GetCharType
- HasLowerKana
- IsAlphaOrDigit
- IsAlphabet
- IsBigKana
- IsCharOfType
- IsControl
- IsDigit
- IsDigitOrSymbol
- IsFullWidth
- IsHiragana
- IsKatakana
- IsLower
- IsLowerKana
- IsMathSymbol
- IsMultiWidth
- IsOther
- IsPunctuation
- IsSymbol
- IsUpper
- IsUpperKana
- ToAnsi
- ToFullWidth
- ToHalfWidth
- ToHalfWidthEx
- ToHiragana
- ToJIS
- ToKatakana
- ToLowerKana
- ToSJIS
- ToUpperKana
- ComboBoxItemList
- ComboBoxStyle
- CultureInfoSetupEventArgs
- CustomPlaceholder
- DataSourceException
- DateEditMonthCalendar
- DropDownCalculator
- DropDownCalendar
- DropDownClosedEventArgs
- DropDownForm
- DropDownItem
- DropDownItemClickedEventArgs
- DropDownItemCollection
- DropDownItemStyle
- ErrorInfo
- FindTypeByName
- FormatErrorEventArgs
- FormatEventArgs
- FormatInfo
- InvalidFontFamily
- JapaneseEraHelper
- Margins
- MaskInfo
- NavigatorAddingEventArgs
- NavigatorBeforeActionEventArgs
- NavigatorButtonClickEventArgs
- NavigatorDeletingEventArgs
- NavigatorEditingEventArgs
- NavigatorErrorEventArgs
- NullableDateTimeEventArgs
- NumericEditCalculator
- ParseEventArgs
- ParseInfo
- PlaceholderCollection
- PostValidation
- PostValidationEventArgs
- PreValidation
- PreValidationEventArgs
- TooltipShowingEventArgs
- TranslateValues
- UIStrings
- UIStringsItemEventArgs
- UpDownButtonClickEventArgs
- ValidationErrorEventArgs
- ValidationException
- ValueInterval
- ValueIntervalCollection
- Structs
- Enums
- Delegates
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Classes
- C1.Win.C1Input.Design
- C1.Win.C1Input.Enums
- C1.Win.C1Input.GrapeCity.Editors
- C1.Win.C1Input.GrapeCity.Editors.Fields
- C1.Win.C1Input.GrapeCity.Framework.Input
- C1.Win.C1Input.Localization
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C1.Win.C1Input.4.8 Assembly
C1.Win.C1Input.CharHelper.IsDigitOrSymbol
IsDigitOrSymbol Method
IsDigitOrSymbol(char)
Indicates whether the specified Unicode character is categorized as a Numeric or a Math symbol.
Declaration
public static bool IsDigitOrSymbol(char c)Parameters
| Type | Name | Description |
|---|---|---|
| char | c | A Unicode character. |
Returns
| Type | Description |
|---|---|
| bool | true if c is a numeric or symbol character; otherwise, false. |
IsDigitOrSymbol(string, int)
Indicates whether the character at the specified position in the specified string is a Numeric or a Math symbol.
Declaration
public static bool IsDigitOrSymbol(string s, int index)Parameters
| Type | Name | Description |
|---|---|---|
| string | s | A string. |
| int | index | The character position in s. |
Returns
| Type | Description |
|---|---|
| bool | true if the character at position index in s is a Numeric or a Math symbol; otherwise, false. |