Class TextRegexProvider

Regex Provider for TextValidateField.
Inheritance
object
TextRegexProvider
Implements
Inherited Members
Namespace: Terminal.Gui.TextValidateProviders
Assembly: Terminal.Gui.dll
Syntax
public class TextRegexProvider : ITextValidateProvider

Constructors

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TextRegexProvider(string)

Empty Constructor.
Declaration
public TextRegexProvider(string pattern)
Parameters
Type Name Description
string pattern

Properties

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DisplayText

Gets the formatted string for display.
Declaration
public ustring DisplayText { get; }
Property Value
Type Description
ustring
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Fixed

Set that this provider uses a fixed width. e.g. Masked ones are fixed.
Declaration
public bool Fixed { get; }
Property Value
Type Description
bool
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IsValid

True if the input is valid, otherwise false.
Declaration
public bool IsValid { get; }
Property Value
Type Description
bool
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Pattern

Regex pattern property.
Declaration
public ustring Pattern { get; set; }
Property Value
Type Description
ustring
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Text

Set the input text and get the current value.
Declaration
public ustring Text { get; set; }
Property Value
Type Description
ustring
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ValidateOnInput

When true, validates with the regex pattern on each input, preventing the input if it's not valid.
Declaration
public bool ValidateOnInput { get; set; }
Property Value
Type Description
bool

Methods

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Cursor(int)

Set Cursor position to pos.
Declaration
public int Cursor(int pos)
Parameters
Type Name Description
int pos
Returns
Type Description
int Return first valid position.
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CursorEnd()

Find the last valid character position.
Declaration
public int CursorEnd()
Returns
Type Description
int New cursor position.
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CursorLeft(int)

First valid position before pos.
Declaration
public int CursorLeft(int pos)
Parameters
Type Name Description
int pos
Returns
Type Description
int New cursor position if any, otherwise returns pos
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CursorRight(int)

First valid position after pos.
Declaration
public int CursorRight(int pos)
Parameters
Type Name Description
int pos Current position.
Returns
Type Description
int New cursor position if any, otherwise returns pos
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CursorStart()

Find the first valid character position.
Declaration
public int CursorStart()
Returns
Type Description
int New cursor position.
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Delete(int)

Deletes the current character in pos.
Declaration
public bool Delete(int pos)
Parameters
Type Name Description
int pos
Returns
Type Description
bool true if the character was successfully removed, otherwise false.
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InsertAt(char, int)

Insert character ch in position pos.
Declaration
public bool InsertAt(char ch, int pos)
Parameters
Type Name Description
char ch
int pos
Returns
Type Description
bool true if the character was successfully inserted, otherwise false.

Implements