C# (CSharp) PropertyValueLevel示例

示例#1

文件： PropertyValueConverterBase.cs 项目： leekelleher/umbraco-cms

        /// <inheritdoc />
        public virtual bool?IsValue(object value, PropertyValueLevel level)
        {
            switch (level)
            {
            case PropertyValueLevel.Source:
                // the default implementation uses the old magic null & string comparisons,
                // other implementations may be more clever, and/or test the final converted object values
                return(value != null && (!(value is string stringValue) || !string.IsNullOrWhiteSpace(stringValue)));

            case PropertyValueLevel.Inter:
                return(null);

            case PropertyValueLevel.Object:
                return(null);

            default:
                throw new NotSupportedException($"Invalid level: {level}.");
            }
        }

示例#2

        public bool?IsValue(object value, PropertyValueLevel level)
        {
            if (value is null)
            {
                return(null);
            }

            if (value is SelectedIcon && level == PropertyValueLevel.Inter)
            {
                return(true);
            }
            if (value is HtmlString && level == PropertyValueLevel.Object)
            {
                return(true);
            }
            if (value is JObject && level == PropertyValueLevel.Source)
            {
                return(true);
            }


            return(false);
        }

示例#3

 public bool?IsValue(object value, PropertyValueLevel level)
 {
     return(!string.IsNullOrWhiteSpace(value?.ToString()));
 }

示例#4

文件： RhythmCodeMirrorPropertyConverter.cs 项目： rhythmagency/Rhythm.Umbraco.CodeMirror

 public bool?IsValue(object value, PropertyValueLevel level)
 {
     return(value == null || value is string);
 }

示例#5

文件： PropertyCacheLevelTests.cs 项目： RachBreeze/Umbraco-CMS

 public bool?IsValue(object value, PropertyValueLevel level)
 => value != null && (!(value is string) || string.IsNullOrWhiteSpace((string)value) == false);

示例#6

文件： MediaPickerWithCropsValueConverter.cs 项目： pguilmettenmedia/Umbraco-CMS

 /// <summary>
 /// Check if the raw JSON value is not an empty array
 /// </summary>
 public override bool?IsValue(object value, PropertyValueLevel level) => value?.ToString() != "[]";

示例#7

文件： PeekabooDropdownListPropertyValueConverter.cs 项目： hfloyd/Dragonfly.Umbraco8PeekabooProperties

 public bool?IsValue(object value, PropertyValueLevel level)
 {
     return(null);
 }

示例#8

 public override bool?IsValue(object value, PropertyValueLevel level) => false;

示例#9

文件： BlockPublishedPropertyType.cs 项目： seanrockster/umbraco-block-type-custom-view-previewer

 public bool?IsValue(object value, PropertyValueLevel level)
 {
     throw new NotImplementedException();
 }

示例#10

 public bool?IsValue(object value, PropertyValueLevel level)
 {
     // TODO: What are we supposed to return here?
     return(null);
 }