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C# Data.BindingBase类代码示例

本文整理汇总了C#中System.Windows.Data.BindingBase的典型用法代码示例。如果您正苦于以下问题:C# BindingBase类的具体用法?C# BindingBase怎么用?C# BindingBase使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


BindingBase类属于System.Windows.Data命名空间,在下文中一共展示了BindingBase类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SetDisplayMemberBinding

    internal void SetDisplayMemberBinding( BindingBase value )
    {
      // Disable warning for DisplayMemberBinding when internaly used
#pragma warning disable 618
      this.DisplayMemberBinding = value;
#pragma warning restore 618
    }
开发者ID:austinedeveloper,项目名称:WpfExtendedToolkit,代码行数:7,代码来源:Column.cs

示例2: ConditionItem

        /// <summary>
        /// Initializes a new instance of the <see cref="ConditionItem"/> class.
        /// </summary>
        public ConditionItem(BindingBase binding, object instance, object value)
        {
            _binding = binding;
            _instance = instance;
            _value = value;

            HookBinding();
        }
开发者ID:bdurrani,项目名称:WPF-Inspector,代码行数:11,代码来源:ConditionItem.cs

示例3: Create

    internal static Column Create( string fieldName, object title, BindingBase displayMemberBinding )
    {
      // Disable warning for DisplayMemberBinding when internaly used
#pragma warning disable 618
      var column = new Column( fieldName, title, displayMemberBinding );
#pragma warning restore 618

      return column;
    }
开发者ID:austinedeveloper,项目名称:WpfExtendedToolkit,代码行数:9,代码来源:Column.cs

示例4: Column

    public Column( string fieldName, object title, BindingBase displayMemberBinding )
      : base( fieldName, title )
    {
      // Disable warning for DisplayMemberBinding when internaly used
#pragma warning disable 618

      this.DisplayMemberBinding = displayMemberBinding;

#pragma warning restore 618
    }
开发者ID:Torion,项目名称:WpfExToolkit,代码行数:10,代码来源:Column.cs

示例5: ClearBindingDisposable

        public ClearBindingDisposable(DependencyObject target, DependencyProperty property, BindingBase binding)
        {
            Contract.Requires(target != null);
            Contract.Requires(property != null);
            Contract.Requires(binding != null);

            m_Target = target;
            m_Property = property;
            m_Binding = binding;
        }
开发者ID:pixelmeister,项目名称:CodeBinding,代码行数:10,代码来源:ClearBindingDisposable.cs

示例6: Condition

        /// <summary>
        ///     Constructor for creating a Condition with the given binding declaration.
        /// and value.
        /// </summary>
        public Condition( BindingBase binding, object conditionValue )
        {
            if( binding == null )
            {
                throw new ArgumentNullException("binding");
            }

            Binding = binding;
            Value  = conditionValue;
        }
开发者ID:JianwenSun,项目名称:cc,代码行数:14,代码来源:Condition.cs

示例7: Dispose

 public void Dispose()
 {
     if (m_Target == null) throw new ObjectDisposedException("ClearBindingDisposable");
     if (object.ReferenceEquals(BindingOperations.GetBindingBase(m_Target, m_Property), m_Binding))
     {
         BindingOperations.ClearBinding(m_Target, m_Property);
     }
     m_Target = null;
     m_Property = null;
     m_Binding = null;
 }
开发者ID:pixelmeister,项目名称:CodeBinding,代码行数:11,代码来源:ClearBindingDisposable.cs

示例8: ApplyBinding

 private static void ApplyBinding(BindingBase binding, DependencyObject target, DependencyProperty property)
 {
     if (binding != null)
     {
         BindingOperations.SetBinding(target, property, binding);
     }
     else
     {
         BindingOperations.ClearBinding(target, property);
     }
 }
开发者ID:GeertvanHorrik,项目名称:MahApps.Metro,代码行数:11,代码来源:DataGridNumericUpDownColumn.cs

示例9: GetBindingValue

        /// <summary>
        /// Gets the binding value.
        /// </summary>
        /// <param name="frameworkElement">The dependency object.</param>
        /// <param name="binding">The binding.</param>
        /// <returns>The actual binding value.</returns>
        /// <exception cref="ArgumentNullException">The <paramref name="frameworkElement"/> is <c>null</c>.</exception>
        /// <exception cref="ArgumentNullException">The <paramref name="binding"/> is <c>null</c>.</exception>
        public static object GetBindingValue(FrameworkElement frameworkElement, BindingBase binding)
        {
            Argument.IsNotNull("frameworkElement", frameworkElement);
            Argument.IsNotNull("binding", binding);

            var evaluator = new BindingEvaluator(frameworkElement.DataContext);
            BindingOperations.SetBinding(evaluator, BindingEvaluator.ValueProperty, binding);
            object value = evaluator.Value;
            ClearBinding(evaluator, BindingEvaluator.ValueProperty);

            return value;
        }
开发者ID:justdude,项目名称:DbExport,代码行数:20,代码来源:BindingHelper.cs

示例10: EvaluateBinding

 /// <summary>
 /// Evaluates a WPF data binding.
 /// </summary>
 /// <param name="dataContext">The data context.</param>
 /// <param name="binding">The binding to evaluate.</param>
 /// <returns></returns>
 public static object EvaluateBinding(BindingBase binding, object dataContext)
 {
     var result = default(object);
     if (dataContext != null)
     {
         var target = new TemporaryBindingTarget();
         var duplicatedBinding = CloneBinding(binding, dataContext);
         var expression = BindingOperations.SetBinding(target, TemporaryBindingTarget.ResultProperty,
                                                       duplicatedBinding);
         expression.UpdateTarget();
         result = target.Result;
         BindingOperations.ClearBinding(target, TemporaryBindingTarget.ResultProperty);
     }
     return result;
 }
开发者ID:PaulStovell,项目名称:bindable,代码行数:21,代码来源:BindingHelper.cs

示例11: SetBinding

        //----------------------------------------------------- 
        // 
        //  Public Methods
        // 
        //-----------------------------------------------------

        /// <summary>
        /// Attach a BindingExpression to a property. 
        /// </summary>
        /// <remarks> 
        /// A new BindingExpression is created from the given description, and attached to 
        /// the given property of the given object.  This method is the way to
        /// attach a Binding to an arbitrary DependencyObject that may not expose 
        /// its own SetBinding method.
        /// </remarks>
        /// <param name="target">object on which to attach the Binding</param>
        /// <param name="dp">property to which to attach the Binding</param> 
        /// <param name="binding">description of the Binding</param>
        /// <exception cref="ArgumentNullException"> target and dp and binding cannot be null </exception> 
        public static BindingExpressionBase SetBinding(DependencyObject target, DependencyProperty dp, BindingBase binding) 
        {
            if (target == null) 
                throw new ArgumentNullException("target");
            if (dp == null)
                throw new ArgumentNullException("dp");
            if (binding == null) 
                throw new ArgumentNullException("binding");
//            target.VerifyAccess(); 
 
            BindingExpressionBase bindExpr = binding.CreateBindingExpression(target, dp);
 
            //

            target.SetValue(dp, bindExpr);
 
            return bindExpr;
        } 
开发者ID:sjyanxin,项目名称:WPFSource,代码行数:37,代码来源:BindingOperations.cs

示例12: SetBinding

		public static BindingExpressionBase SetBinding (DependencyObject target, DependencyProperty dp, BindingBase binding)
		{
			if (target == null)
				throw new ArgumentNullException ("target");
			if (dp == null)
				throw new ArgumentNullException ("dp");
			if (binding == null)
				throw new ArgumentNullException ("binding");


			if (dp == null)
				throw new ArgumentNullException ("dp");
			if (binding == null)
				throw new ArgumentNullException ("binding");

			BindingExpression e = new BindingExpression ((Binding) binding, target, dp);
			target.SetValue (dp, e);
			return e;
		}
开发者ID:dfr0,项目名称:moon,代码行数:19,代码来源:BindingOperations.cs

示例13: CloneBinding

        public static Binding CloneBinding(BindingBase bindingBase, object source)
        {
            var binding = bindingBase as Binding;
            if (binding != null)
            {
                var result = new Binding
                {
                    Source = source,
                    AsyncState = binding.AsyncState,
                    BindingGroupName = binding.BindingGroupName,
                    BindsDirectlyToSource = binding.BindsDirectlyToSource,
                    Converter = binding.Converter,
                    ConverterCulture = binding.ConverterCulture,
                    ConverterParameter = binding.ConverterCulture,
                    //ElementName = binding.ElementName,
                    FallbackValue = binding.FallbackValue,
                    IsAsync = binding.IsAsync,
                    Mode = binding.Mode,
                    NotifyOnSourceUpdated = binding.NotifyOnSourceUpdated,
                    NotifyOnTargetUpdated = binding.NotifyOnTargetUpdated,
                    NotifyOnValidationError = binding.NotifyOnValidationError,
                    Path = binding.Path,
                    //RelativeSource = binding.RelativeSource,
                    StringFormat = binding.StringFormat,
                    TargetNullValue = binding.TargetNullValue,
                    UpdateSourceExceptionFilter = binding.UpdateSourceExceptionFilter,
                    UpdateSourceTrigger = binding.UpdateSourceTrigger,
                    ValidatesOnDataErrors = binding.ValidatesOnDataErrors,
                    ValidatesOnExceptions = binding.ValidatesOnExceptions,
                    XPath = binding.XPath,

                };
                foreach (var validationRule in binding.ValidationRules)
                {
                    result.ValidationRules.Add(validationRule);
                }
                return result;
            }
            return null;
        }
开发者ID:Easy-DDI-Organizer,项目名称:EDO,代码行数:40,代码来源:PropertyPathHelper.cs

示例14: CloneBinding

        /// <summary>
        /// Clones a binding and assigns a different data context.
        /// </summary>
        /// <param name="original">The original.</param>
        /// <param name="replacementDataContext">The replacement data context.</param>
        /// <returns></returns>
        private static BindingBase CloneBinding(BindingBase original, object replacementDataContext)
        {
            if (original is Binding)
            {
                var originalBinding = (Binding) original;
                var duplicate = new Binding();
                duplicate.BindsDirectlyToSource = originalBinding.BindsDirectlyToSource;
                duplicate.Converter = originalBinding.Converter;
                duplicate.ConverterCulture = originalBinding.ConverterCulture;
                duplicate.ConverterParameter = originalBinding.ConverterParameter;
                duplicate.FallbackValue = originalBinding.FallbackValue;
                duplicate.IsAsync = originalBinding.IsAsync;
                duplicate.Mode = originalBinding.Mode;
                duplicate.Path = originalBinding.Path;
                // Decide on a source
                if (originalBinding.RelativeSource != null) duplicate.RelativeSource = originalBinding.RelativeSource;
                else if (originalBinding.ElementName != null) duplicate.ElementName = originalBinding.ElementName;
                else duplicate.Source = replacementDataContext;

                return duplicate;
            }
            throw new NotSupportedException();
        }
开发者ID:PaulStovell,项目名称:bindable,代码行数:29,代码来源:BindingHelper.cs

示例15: GenerateDefaultDisplayTemplate

        /// <summary>
        /// BooleanTreeColumn 用于显示的元素也直接是一个 CheckBox
        /// </summary>
        /// <param name="binding"></param>
        /// <returns></returns>
        protected override FrameworkElementFactory GenerateDefaultDisplayTemplate(BindingBase binding)
        {
            var cb = new FrameworkElementFactory(typeof(CheckBox));

            cb.SetBinding(CheckBox.IsCheckedProperty, binding);

            var style = this.DisplayCheckBoxStyle;
            if (style != null) cb.SetValue(CheckBox.StyleProperty, style);

            //把 TreeGrid.IsReadOnly 属性反向绑定到 IsEanbled 属性上。
            //这是由于这个列直接使用显示的控件作为编辑的控件,所以这个显示控件的只读性,需要与 TreeGrid 的只读性保持同步。
            cb.SetBinding(CheckBox.IsEnabledProperty, new Binding
            {
                Path = new PropertyPath(TreeGrid.IsReadOnlyProperty),
                Converter = new ReverseBooleanConverter(),
                RelativeSource = new RelativeSource
                {
                    Mode = RelativeSourceMode.FindAncestor,
                    AncestorType = typeof(TreeGrid)
                }
            });

            return cb;
        }
开发者ID:569550384,项目名称:Rafy,代码行数:29,代码来源:BooleanTreeColumn.cs


注:本文中的System.Windows.Data.BindingBase类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。