Interface ITextBoxHandler
Contains properties and methods which allow to work with text box control.
public interface ITextBoxHandler : IControlHandler, IDisposableObject, IDisposableProperties
- AutoUrl
Gets or sets a value indicating whether urls in the input text are highlighted and underlined.
- CanCopy
Gets a value indicating whether the current selection can be copied, which allows theCopy() method to succeed.
- CanCut
Gets a value indicating whether the current selection can be cut, which allows theCut() method to succeed.
- CanPaste
Gets a value indicating whether the current selection can be replaced with the contents of the Clipboard, which allows thePaste() method to succeed.
- CanRedo
Gets a value indicating whether the user can redo the previous operation in the control.
- CanUndo
Gets a value indicating whether the user can undo the previous operation in the control.
- EmptyTextHint
Gets or sets a hint shown in an empty unfocused text control.
- HasBorder
Gets or sets a value indicating whether the control has a border.
- HasSelection
Gets whether control has selected text.
- HideSelection
Gets or sets a value indicating whether the selected text in the text box control remains highlighted when the control loses focus.
- HideVertScrollbar
Gets or sets a value indicating whether vertical scrollbar is hidden in the control.
- IsEmpty
Gets whether control contains text.
- IsModified
Gets or sets whether text is modified in the control.
- IsPassword
Gets or sets a value indicating whether the input text is password and all characters are shown as *.
- IsRichEdit
Gets or sets a value indicating whether text control is in rich edit mode
- Multiline
Gets or sets a value indicating whether this is a multiline text box control.
- ProcessEnter
Gets or sets a value indicating whether the EnterPressed event is fired.
- ProcessTab
Gets or sets a value indicating whether the TAB key is received and processed by the control.
- ReadOnly
Gets or sets a value indicating whether text in the text box is read-only.
- ReportedUrl
Gets url at current position of the cursor. This property is only valid in the event handler.
Methods
- AppendText(string)
Appends the text to the end of the text control.
- Clear()
Clears all text in the control.
- Copy()
Copies the current selection in the control to the Clipboard.
- CreateTextAttr()
Creates new custom text style.
- Cut()
Moves the current selection in the control to the Clipboard.
- EmptyUndoBuffer()
Clears internal undo buffer. No undo operations are available after this operation.
- GetDefaultStyle()
Returns the style currently used for the new text.
- GetInsertionPoint()
Returns the insertion point, or cursor, position.
- GetLastPosition()
Returns the zero based index of the last position in the text control, which is equal to the number of characters in the control.
- GetLineLength(long)
Gets the length of the specified line, not including any trailing newline character(s).
- GetLineText(long)
Returns the contents of a given line in the text control, not including any trailing newline character(s).
- GetNumberOfLines()
Returns the number of lines in the text control buffer.
- GetRange(long, long)
Returns the string containing the text starting in the positions from and up to to in the control.
- GetSelectionEnd()
Gets the current selection end position.
- GetSelectionStart()
Gets the current selection start position.
- GetStringSelection()
Gets the text currently selected in the control.
- GetStyle(long)
Returns the style at this position in the text control.
- IsValidPosition(long)
Return true if the given position is valid, i.e. positive and less than the last position.
- Paste()
Replaces the current selection in the control with the contents of the Clipboard.
- PositionToCoords(long)
Converts given text position to client coordinates in pixels.
- PositionToXY(long)
Converts given position to a zero-based column, line number pair.
- Redo()
Redos the last edit operation in the control.
- Remove(long, long)
Removes the text starting at the first given position up to(but not including) the character at the last position.
- Replace(long, long, string)
Replaces the text starting at the first position up to(but not including) the character at the last position with the given text.
- SelectAll()
Selects all text in the control.
- SelectNone()
Clears selection. All text becomes unselected.
- SetDefaultStyle(ITextBoxTextAttr)
Changes the default style to use for the new text which is going to be added to the control using WriteText(string) or AppendText(string).
- SetInsertionPoint(long)
Sets the insertion point at the given position.
- SetInsertionPointEnd()
Sets the insertion point at the end of the text control.
- SetMaxLength(ulong)
Sets maximal possible text length.
- SetSelection(long, long)
Selects the text starting at the first position up to (but not including) the character at the last position.
- SetStyle(long, long, ITextBoxTextAttr)
Changes the style of the given range.
- SetValidator(IValueValidator?)
Sets text validator.
- ShowPosition(long)
Makes the line containing the given position visible.
- Undo()
Undoes the last edit operation in the control.
- WriteText(string)
Writes the text into the text control at the current insertion position.
- XYToPosition(long, long)
Converts the given zero based column and line number to a position.