public static Regex GetMaskExpression(TextBox textBox)
{
if (textBox == null)
throw new ArgumentNullException("textBox");
return textBox.GetValue(MaskExpressionProperty) as Regex;
}
public static string GetMask(TextBox textBox)
{
if (textBox == null)
throw new ArgumentNullException("textBox");
return textBox.GetValue(MaskProperty) as string;
}
public static bool GetAlwaysScrollToEnd(TextBox textBox)
{
if (textBox == null)
{
throw new ArgumentNullException("textBox");
}
return (bool)textBox.GetValue(AlwaysScrollToEndProperty);
}
public static string GetDefaultTextAfterCommandExecution(TextBox textBox)
{
if (textBox == null)
{
throw new ArgumentNullException("textBox");
}
return textBox.GetValue(DefaultTextAfterCommandExecutionProperty) as string;
}
public static ICommand GetCommand(TextBox textBox)
{
if (textBox == null)
{
throw new ArgumentNullException("textBox");
}
return textBox.GetValue(CommandProperty) as ICommand;
}
private static ReturnCommandBehavior GetOrCreateBehavior(TextBox textBox)
{
ReturnCommandBehavior behavior = textBox.GetValue(ReturnCommandBehaviorProperty) as ReturnCommandBehavior;
if (behavior == null)
{
behavior = new ReturnCommandBehavior(textBox);
textBox.SetValue(ReturnCommandBehaviorProperty, behavior);
}
return behavior;
}
private static TextBoxTextChangedCommandBehavior GetOrCreateBehavior(TextBox textBox)
{
TextBoxTextChangedCommandBehavior behavior = textBox.GetValue(TextChangedCommandBehaviorProperty) as TextBoxTextChangedCommandBehavior;
if (behavior == null)
{
behavior = new TextBoxTextChangedCommandBehavior(textBox);
textBox.SetValue(TextChangedCommandBehaviorProperty, behavior);
}
return behavior;
}
public void GetValue ()
{
ConcreteDependencyObject cdo = new ConcreteDependencyObject ();
Assert.Throws<Exception> (delegate {
cdo.GetValue (InputMethod.IsInputMethodEnabledProperty);
}, "GetValue");
TextBox tb = new TextBox ();
Assert.IsTrue ((bool) tb.GetValue (InputMethod.IsInputMethodEnabledProperty), "TextBox");
MyTextBox mtb = new MyTextBox ();
Assert.IsTrue ((bool) mtb.GetValue (InputMethod.IsInputMethodEnabledProperty), "MyTextBox");
}
public static bool GetOnlyDecimal(TextBox textBox)
{
return (bool)textBox.GetValue(OnlyDecimalProperty);
}
public static SelectTextOnFocus GetSelectTextOnFocus(TextBox element) { return (SelectTextOnFocus)element.GetValue(SelectTextOnFocusProperty); }
public static bool GetSelectAllTextOnFocus(TextBox textBox)
=> (bool) textBox.GetValue(SelectAllTextOnFocusProperty);
public static string GetRealTimeText(TextBox obj)
{
return (string)obj.GetValue(RealTimeTextProperty);
}
public static UpdateTextBoxOnKeyPress GetUpdateTextBoxOnKeyPress(TextBox element) { return (UpdateTextBoxOnKeyPress)element.GetValue(UpdateTextBoxOnKeyPressProperty); }
public static bool GetRollbackOnEscape(TextBox target)
{
return (bool) target.GetValue(RollbackOnEscapeProperty);
}
/// <summary>
/// Gets the regex pattern set for limiting the text of a given text box.
/// </summary>
/// <param name="obj">Text box whose LimitText property you're getting.</param>
/// <returns>String pattern that the regex engine uses on this text box.</returns>
public static string GetLimitTextRegex(TextBox obj)
{
return (string)obj.GetValue(LimitTextRegexProperty);
}
/// <summary>
/// Gets the pattern, a character class, used by LimitText property for removing multiple occurences
/// of certain characters in succession.
/// </summary>
public static string GetExcessCharactersRegex(TextBox obj)
{
return (string)obj.GetValue(ExcessCharactersRegexProperty);
}
/// <summary>
/// Returns the error message used when validation fails for the
/// specified TextBox.
/// </summary>
/// <param name="textBox">The TextBox whose error message is returned.</param>
public static string GetErrorMessage(TextBox textBox)
{
return textBox.GetValue(ErrorMessageProperty) as string;
}
public static ICommand GetTextChangedCommand(TextBox element)
{
return (ICommand)element.GetValue(TextChangedCommandProperty);
}
private static string GetLastValidInput(TextBox obj)
{
return (string)obj.GetValue(LastValidInputProperty);
}
public static ICommand GetCommand(TextBox selector)
{
return (ICommand)selector.GetValue(CommandProperty);
}
public static ICommand GetTextChanged(TextBox target)
{
return (ICommand)target.GetValue(TextChangedCommandProperty);
}
public void SetText2 ()
{
TextBox box = new TextBox { Text = "Blah" };
Assert.AreEqual ("Blah", box.GetValue (TextBox.TextProperty), "#1");
box.SetValue (TextBox.TextProperty, null);
Assert.AreEqual ("", box.GetValue (TextBox.TextProperty), "#2");
box.Text = "o hi";
box.ClearValue (TextBox.TextProperty);
Assert.AreEqual ("", box.GetValue (TextBox.TextProperty), "#3");
}
public static bool GetCommitOnEnter(TextBox target)
{
return (bool) target.GetValue(CommitOnEnterProperty);
}
/// <summary>
/// Returns the regular expression used to validate the specified TextBox.
/// </summary>
/// <param name="textBox">The TextBox whose regular expression is returned.</param>
public static string GetRegexText(TextBox textBox)
{
return textBox.GetValue(RegexTextProperty) as string;
}
public static bool GetCommitOnTyping(TextBox target)
{
return (bool) target.GetValue(CommitOnTypingProperty);
}
public static string GetPlaceHolderText(TextBox textBox)
{
return textBox.GetValue(PlaceHolderTextProperty) as string;
}
public static bool GetCommitOnFocusLost(TextBox target)
{
return (bool)target.GetValue(CommitOnFocusLostProperty);
}
public static ICommand GetTextChangedCommand(TextBox textBox)
{
return (ICommand)textBox.GetValue(TextChangedCommandProperty);
}
/// <summary>
/// Creates or modifies the RegexValidationRule in the TextBox's Text property binding
/// to use the current values of the attached properties exposed by this class.
/// </summary>
/// <param name="textBox">The TextBox being validated.</param>
private static void VerifyRegexValidationRule(TextBox textBox)
{
RegexValidationRule regexRule = GetRegexValidationRuleForTextBox(textBox);
if (regexRule != null)
{
regexRule.RegexText = textBox.GetValue(RegexTextProperty) as string;
regexRule.ErrorMessage = textBox.GetValue(ErrorMessageProperty) as string;
}
}
public static bool GetIsAutoUpdate(TextBox obj)
{
return (bool)obj.GetValue(IsAutoUpdateProperty);
}
