JavaScriptEngineSwitcher.ChakraCore.JsRt.JsValue.FromInt32 C# (CSharp) Method

FromInt32() public static method

Creates a Number value from a int value
Requires an active script context.
public static FromInt32 ( int value ) : JsValue
value int The value to be converted
return JsValue
		public static JsValue FromInt32(int value)
		{
			JsValue reference;
			JsErrorHelpers.ThrowIfError(NativeMethods.JsIntToNumber(value, out reference));

			return reference;
		}

Usage Example

コード例 #1
0
        /// <summary>
        /// Makes a mapping of value from the host type to a script type
        /// </summary>
        /// <param name="value">The source value</param>
        /// <returns>The mapped value</returns>
        public JsValue MapToScriptType(object value)
        {
            if (value == null)
            {
                return(JsValue.Null);
            }

            if (value is Undefined)
            {
                return(JsValue.Undefined);
            }

            TypeCode typeCode = value.GetType().GetTypeCode();

            switch (typeCode)
            {
            case TypeCode.Boolean:
                return((bool)value ? JsValue.True : JsValue.False);

            case TypeCode.SByte:
            case TypeCode.Byte:
            case TypeCode.Int16:
            case TypeCode.UInt16:
            case TypeCode.Int32:
            case TypeCode.UInt32:
            case TypeCode.Int64:
            case TypeCode.UInt64:
                return(JsValue.FromInt32(Convert.ToInt32(value)));

            case TypeCode.Single:
            case TypeCode.Double:
            case TypeCode.Decimal:
                return(JsValue.FromDouble(Convert.ToDouble(value)));

            case TypeCode.Char:
            case TypeCode.String:
                return(JsValue.FromString((string)value));

            default:
                return(value is JsValue ? (JsValue)value : GetOrCreateScriptObject(value));
            }
        }
All Usage Examples Of JavaScriptEngineSwitcher.ChakraCore.JsRt.JsValue::FromInt32