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dotnet-framework-api
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C1.Win.Input.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.Win.Input
- C1.Win.Input.Base
- C1.Win.Input.Base.Editors
- C1.Win.Input.Base.Views
- C1.Win.Input.Design.Designers
- C1.Win.Input.Formating
- C1.Win.Input.GrapeCity.Editors
- C1.Win.Input.GrapeCity.Editors.Fields
- C1.Win.Input.GrapeCity.Framework.Input
- C1.Win.Input.Localization
- C1.Win.Input.Styles
- C1.Win.Input.Styles.Primitives
- C1.Win.Input.Utils
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C1.Win.Input.Validation
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Classes
- CustomPlaceholder
- ErrorInfo
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ParseInfo
- Properties
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Methods
- IsTextDbNull
- OnParsed
- OnParsing
- Parse
- ParseBoolean
- ParseDateTime
- ParseFixed
- ParseFloat
- ParseInteger
- Reset
- ResetCaseSensitive
- ResetCustomFormat
- ResetEmptyAsNull
- ResetErrorMessage
- ResetFormatType
- ResetNullText
- ResetTrimEnd
- ResetTrimStart
- ShouldSerializeCaseSensitive
- ShouldSerializeCustomFormat
- ShouldSerializeEmptyAsNull
- ShouldSerializeErrorMessage
- ShouldSerializeFormatType
- ShouldSerializeNullText
- ShouldSerializeTrimEnd
- ShouldSerializeTrimStart
- Events
- PlaceholderCollection
- PostValidation
- PreValidation
- ValueInterval
- ValueIntervalCollection
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Classes
- C1.Win.Input.MultiSelect.4.8 Assembly
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C1.Win.Input.4.8 Assembly
- dotnet-api
C1.Win.Input.Validation.ParseInfo.IsTextDbNull
IsTextDbNull Method
IsTextDbNull(string, CultureInfo)
Returns True if the argument represents a null value (DBNull).
Declaration
public bool IsTextDbNull(string text, CultureInfo culture)Public Function IsTextDbNull(text As String, culture As CultureInfo) As BooleanParameters
| Type | Name | Description |
|---|---|---|
| string | text | The string to parse. |
| CultureInfo | culture | Culture used in parsing. |
Returns
| Type | Description |
|---|---|
| bool |