Esempio n. 1
0
        /// <summary>
        /// 尝试查找最小包含指定输入控件的容器
        /// </summary>
        /// <param name="inputControl">输入控件</param>
        /// <returns>找到的最小包含容器</returns>
        public static IHtmlContainer FindContainer(this IHtmlInputControl inputControl)
        {
            var inputText = inputControl as HtmlInputText;

            if (inputText != null)
            {
                return(inputText.Element.Container);
            }

            var textarea = inputControl as HtmlTextArea;

            if (textarea != null)
            {
                return(textarea.Element.Container);
            }

            var select = inputControl as HtmlSelect;

            if (select != null)
            {
                return(select.Element.Container);
            }

            var group = inputControl as HtmlButtonGroup;

            if (group != null)
            {
                return(FindContainer(group));
            }

            throw new NotSupportedException();
        }
Esempio n. 2
0
        /// <summary>
        /// 获取指定控件在客户端设置的值
        /// </summary>
        /// <param name="inputer">输入控件</param>
        /// <returns></returns>
        public static string SubmittedValue(this IHtmlInputControl inputer)
        {
            if (inputer == null)
            {
                throw new ArgumentNullException("inputer");
            }


            var data = inputer.Form.SubmittedValues;

            if (data == null)
            {
                return(null);
            }

            return(data[inputer.Name]);
        }
Esempio n. 3
0
        /// <summary>
        /// 获取字符串形式表达的 Value 值
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <returns></returns>
        public static string ValueString(this IHtmlInputControl input)
        {
            var textInput = input as HtmlInputText;

            if (textInput != null)
            {
                return(textInput.TextValue);
            }

            var group = input as IHtmlGroupControl;

            if (group != null)
            {
                return(string.Join(",", group.CurrentValues().ToArray()));
            }

            throw new NotSupportedException();
        }
Esempio n. 4
0
        /// <summary>
        /// 尝试为输入控件设置值
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <param name="value">要设置的值</param>
        /// <returns>是否成功</returns>
        /// <remarks>对于密码框或不存在值吻合选项的输入组,此方法会设置失败并返回false</remarks>
        /// <exception cref="System.NotSupportedException">不被支持的输入控件</exception>
        public static bool TrySetValue(this IHtmlInputControl input, string value)
        {
            var textInput = input as HtmlInputText;

            if (textInput != null)
            {
                return(TrySetValue(textInput, value));
            }

            var group = input as IHtmlGroupControl;

            if (group != null)
            {
                return(TrySetValue(group, value));
            }

            throw new NotSupportedException();
        }
Esempio n. 5
0
        /// <summary>
        /// 尝试获取字段名
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <returns></returns>
        protected virtual string GetFieldName(IHtmlInputControl input)
        {
            if (input == null)
            {
                throw new ArgumentNullException("input");
            }

            var labels = input.Labels();

            if (labels.Length == 1)
            {
                return(labels[0].Text);
            }
            else
            {
                return(input.Name);
            }
        }
Esempio n. 6
0
            private IHtmlElement GetInputElement(IHtmlInputControl input)
            {
                var inputText = input as HtmlInputText;

                if (inputText != null)
                {
                    return(inputText.Element);
                }

                var select = input as HtmlSelect;

                if (select != null)
                {
                    return(select.Element);
                }

                var textaera = input as HtmlTextArea;

                return(textaera.Element);
            }
Esempio n. 7
0
            protected override IHtmlElement FailedMessageContainer(IHtmlInputControl input)
            {
                if (InputControlFinder != null)
                {
                    return(InputControlFinder(input));
                }

                if (InputElementFinder != null)
                {
                    var element = GetInputElement(input);

                    if (element == null)
                    {
                        return(null);
                    }

                    return(InputElementFinder(element));
                }

                return(base.FailedMessageContainer(input));
            }
Esempio n. 8
0
        /// <summary>
        /// 将客户端提交来的值,应用到对应的输入控件上
        /// </summary>
        /// <param name="control">输入控件</param>
        public static IHtmlInputControl ApplySubmittedValue(this IHtmlInputControl control)
        {
            if (control == null)
            {
                throw new ArgumentNullException("control");
            }

            var textControl = control as IHtmlTextControl;

            if (textControl != null)
            {
                ApplySubmittedValue(textControl);
            }

            var groupControl = control as IHtmlGroupControl;

            if (groupControl != null)
            {
                ApplySubmittedValue(groupControl);
            }

            return(control);
        }
Esempio n. 9
0
        /// <summary>
        /// 添加一个字段验证规则
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <param name="fieldName">字段名</param>
        /// <param name="validators">值验证器</param>
        protected void AddFieldValidation(IHtmlInputControl input, string fieldName, params IHtmlValueValidator[] validators)
        {
            if (input == null)
            {
                throw new ArgumentNullException("input");
            }


            if (!input.Form.Equals(Form))
            {
                throw new ArgumentException("输入控件不属于验证表单", "input");
            }


            if (fieldName == null)
            {
                fieldName = GetFieldName(input);
            }

            var fieldValidator = new GenericFieldValidator(input, fieldName, validators);

            AddFieldValidator(fieldValidator);
        }
Esempio n. 10
0
        /// <summary>
        /// 尝试为输入控件设置值
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <param name="value">要设置的值</param>
        /// <returns>是否成功</returns>
        /// <remarks>对于密码框或不存在值吻合选项的输入组,此方法会设置失败并返回false</remarks>
        /// <exception cref="System.NotSupportedException">不被支持的输入控件</exception>
        public static bool TrySetValue(this IHtmlInputControl input, string value)
        {
            if (input == null)
            {
                return(false);
            }

            var textControl = input as IHtmlTextControl;

            if (textControl != null)
            {
                return(TrySetValue(textControl, value));
            }

            var group = input as IHtmlGroupControl;

            if (group != null)
            {
                return(TrySetValue(group, value));
            }

            throw new NotSupportedException(string.Format("名为 \"{0}\" 输入控件的类型 \"{1}\" 不受支持。", input.Name, input.GetType().FullName));
        }
Esempio n. 11
0
            protected override IHtmlElement FailedMessageContainer( IHtmlInputControl input )
            {
                if ( InputControlFinder != null )
                  return InputControlFinder( input );

                if ( InputElementFinder != null )
                {
                  var element = GetInputElement( input );

                  if ( element == null )
                return null;

                  return InputElementFinder( element );
                }

                return base.FailedMessageContainer( input );
            }
Esempio n. 12
0
 public GenericFieldValidator(IHtmlInputControl inputControl, string fieldName, params IHtmlValueValidator[] validators)
     : base(inputControl, fieldName)
 {
     _validators = validators;
 }
Esempio n. 13
0
 /// <summary>
 /// 获取验证失败信息需要呈现的容器,默认实现查找 errorFor 属性值等于输入控件名的元素
 /// </summary>
 /// <param name="input">输入控件</param>
 /// <returns>针对此输入控件的错误提示容器</returns>
 protected override IHtmlElement FailedMessageContainer(IHtmlInputControl input)
 {
     return(Form.Element.Find(string.Format("[errorfor={0}]", input.Name)).FirstOrDefault());
 }
Esempio n. 14
0
 /// <summary>
 /// 派生类重写此方法查找显示指定输入控件验证描述信息的容器
 /// </summary>
 /// <param name="input">要显示描述信息的输入控件</param>
 /// <returns>显示描述信息的容器</returns>
 protected virtual IHtmlElement FieldDescrptionContainer(IHtmlInputControl input)
 {
     return(null);
 }
Esempio n. 15
0
 /// <summary>
 /// 派生类重写此方法查找显示指定输入控件验证错误信息的容器
 /// </summary>
 /// <param name="input">要显示错误信息的输入控件</param>
 /// <returns>显示错误信息的容器</returns>
 protected virtual IHtmlElement FailedMessageContainer(IHtmlInputControl input)
 {
     return(null);
 }
Esempio n. 16
0
 /// <summary>
 /// 创建 MvcFieldValidator 对象
 /// </summary>
 /// <param name="input"></param>
 /// <param name="state"></param>
 public MvcFieldValidator(IHtmlInputControl input, ModelState state)
 {
     _state = state;
     _input = input;
 }
Esempio n. 17
0
 /// <summary>
 /// 派生类重写此方法创建字段验证器
 /// </summary>
 /// <param name="input">输入控件</param>
 /// <param name="state">模型验证信息</param>
 /// <returns>创建的字段验证器</returns>
 protected virtual IHtmlFieldValidator CreateFieldValidator( IHtmlInputControl input, ModelState state )
 {
     return new MvcFieldValidator( input, state );
 }
Esempio n. 18
0
 /// <summary>
 /// 派生类重写此方法创建字段验证器
 /// </summary>
 /// <param name="input">输入控件</param>
 /// <param name="state">模型验证信息</param>
 /// <returns>创建的字段验证器</returns>
 protected virtual IHtmlFieldValidator CreateFieldValidator(IHtmlInputControl input, ModelState state)
 {
     return(new MvcFieldValidator(input, state));
 }
Esempio n. 19
0
 /// <summary>
 /// 派生类重写此方法查找显示指定输入控件验证错误信息的容器
 /// </summary>
 /// <param name="input">要显示错误信息的输入控件</param>
 /// <returns>显示错误信息的容器</returns>
 protected virtual IHtmlElement FailedMessageContainer( IHtmlInputControl input )
 {
     return null;
 }
Esempio n. 20
0
        /// <summary>
        /// 添加一个字段验证规则
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <param name="fieldName">字段名</param>
        /// <param name="validators">值验证器</param>
        protected void AddFieldValidation( IHtmlInputControl input, string fieldName, params IHtmlValueValidator[] validators )
        {
            if ( input == null )
            throw new ArgumentNullException( "input" );

              if ( !input.Form.Equals( Form ) )
            throw new ArgumentException( "输入控件不属于验证表单", "input" );

              if ( fieldName == null )
            fieldName = GetFieldName( input );

              var fieldValidator = new GenericFieldValidator( input, fieldName, validators );
              AddFieldValidator( fieldValidator );
        }
Esempio n. 21
0
 /// <summary>
 /// 创建 MvcFieldValidator 对象
 /// </summary>
 /// <param name="input"></param>
 /// <param name="state"></param>
 public MvcFieldValidator( IHtmlInputControl input, ModelState state )
 {
     _state = state;
       _input = input;
 }
Esempio n. 22
0
 /// <summary>
 /// 获取验证失败信息需要呈现的容器,默认实现查找 errorFor 属性值等于输入控件名的元素
 /// </summary>
 /// <param name="input">输入控件</param>
 /// <returns>针对此输入控件的错误提示容器</returns>
 protected override IHtmlElement FailedMessageContainer( IHtmlInputControl input )
 {
     return Form.Element.Find( string.Format( "[errorfor={0}]", input.Name ) ).FirstOrDefault();
 }
Esempio n. 23
0
 /// <summary>
 /// 派生类重写此方法查找显示指定输入控件验证描述信息的容器
 /// </summary>
 /// <param name="input">要显示描述信息的输入控件</param>
 /// <returns>显示描述信息的容器</returns>
 protected virtual IHtmlElement FieldDescrptionContainer( IHtmlInputControl input )
 {
     return null;
 }
Esempio n. 24
0
 protected HtmlFieldValidator(IHtmlInputControl inputControl, string fieldName)
 {
     _input     = inputControl;
     _fieldName = fieldName;
 }
Esempio n. 25
0
        /// <summary>
        /// 尝试获取字段名
        /// </summary>
        /// <param name="input">输入控件</param>
        /// <returns></returns>
        protected virtual string GetFieldName( IHtmlInputControl input )
        {
            if ( input == null )
            throw new ArgumentNullException( "input" );

              var labels = input.Labels();

              if ( labels.Length == 1 )
            return labels[0].Text;
              else
            return input.Name;
        }
Esempio n. 26
0
 public GenericFieldValidator( IHtmlInputControl inputControl, string fieldName, params IHtmlValueValidator[] validators )
     : base(inputControl, fieldName)
 {
     _validators = validators;
 }
Esempio n. 27
0
            private IHtmlElement GetInputElement( IHtmlInputControl input )
            {
                var inputText = input as HtmlInputText;
                if ( inputText != null )
                  return inputText.Element;

                var select = input as HtmlSelect;
                if ( select != null )
                  return select.Element;

                var textaera = input as HtmlTextArea;
                return textaera.Element;
            }
Esempio n. 28
0
 protected HtmlFieldValidator( IHtmlInputControl inputControl, string fieldName )
 {
     _input = inputControl;
       _fieldName = fieldName;
 }