目录（Contents）
- 1. Node Description
- DT Json|Load
- DT Json|Save
- DT Json|JsonObject
- HasField
- GetNumberField
- GetIntegerField
- TryGetNumberField_Float
- TryGetNumberField_Double
- TryGetNumberField_Int32
- TryGetNumberField_Int32
- TryGetNumberField_Int64
- TryGetNumberField_UInt8
- GetStringField
- TryGetStringField
- TryGetStringArrayField
- GetBoolField
- TryGetBoolField
- GetArrayField
- TryGetArrayField
- GetObjectField
- TryGetObjectField
- SetNumberField
- SetStringField
- SetBoolField
- SetArrayField
- SetObjectField
- RemoveField
- DT Json|JsonValue
- 2. Case Demonstration
- 3. Plugin Download
1. Node Description
DT Json|Load
LoadStringToJsonObject
Generate Json object from string text
LoadFileToJsonObject
Generate Json object from file
LoadStringToJsonValue
Generate Json value from string text
LoadFileToJsonValue
Generate Json value from file
LoadStringToJsonValueArray
Generate Json value array from string text
LoadFileToJsonValueArray
Generate Json value array from file
DT Json|Save
JsonObjectToString
Json object formatted as a string
JsonObjectToFile
Json object is saved as UTF8 format file
JsonValueToString
Json value formatted as a string
JsonValueToFile
Json value is saved as UTF8 format file
JsonValueArrayToString
Json value array formatted as a string
JsonValueArrayToFile
Json value array is saved as UTF8 format file
DT Json|JsonObject
HasField
Checks whether a field with the specified name exists in the object.
Param FieldName The name of the field to check.
Return true if the field exists, false otherwise.
GetNumberField
Gets the field with the specified name as a number.
Ensures that the field is present and is of type Json number.
Param FieldName The name of the field to get.
Return The field's value as a number.
GetIntegerField
Gets a numeric field and casts to an int32
TryGetNumberField_Float
Get the field named FieldName as a number. Returns false if it doesn't exist or cannot be converted.
TryGetNumberField_Double
Get the field named FieldName as a number. Returns false if it doesn't exist or cannot be converted.
TryGetNumberField_Int32
Get the field named FieldName as a number, and makes sure it's within int32 range. Returns false if it doesn't exist or cannot be converted.
TryGetNumberField_Int32
Get the field named FieldName as a number, and makes sure it's within int32 range. Returns false if it doesn't exist or cannot be converted.
TryGetNumberField_Int64
Get the field named FieldName as a number. Returns false if it doesn't exist or cannot be converted.
TryGetNumberField_UInt8
Get the field named FieldName as a number, and makes sure it's within uint8 range. Returns false if it doesn't exist or cannot be converted.
GetStringField
Get the field named FieldName as a string.
TryGetStringField
Get the field named FieldName as a string. Returns false if it doesn't exist or cannot be converted.
TryGetStringArrayField
Get the field named FieldName as an array of strings. Returns false if it doesn't exist or any member cannot be converted.
GetBoolField
Gets the field with the specified name as a boolean.
Ensures that the field is present and is of type Json number.
Param FieldName The name of the field to get.
Return The field's value as a boolean.
TryGetBoolField
Get the field named FieldName as a string. Returns false if it doesn't exist or cannot be converted.
GetArrayField
Get the field named FieldName as an array.
TryGetArrayField
Try to get the field named FieldName as an array, or return false if it's another type
GetObjectField
Gets the field with the specified name as a Json object.
Ensures that the field is present and is of type Json object.
Param FieldName The name of the field to get.
Return The field's value as a Json object.
TryGetObjectField
Try to get the field named FieldName as an object, or return false if it's another type
SetNumberField
Add a field named FieldName with Number as value
SetStringField
Add a field named FieldName with value of StringValue
SetBoolField
Set a boolean field named FieldName and value of InValue
SetArrayField
Set an array field named FieldName and value of Array
SetObjectField
Set an ObjectField named FieldName and value of JsonObject
RemoveField
Removes the field with the specified name.
Param FieldName The name of the field to remove.
DT Json|JsonValue
AsNumber
Returns this value as a double, logging an error and returning zero if this is not an Json Number
AsString
Returns this value as a string, logging an error and returning an empty string if not possible
AsBool
Returns this value as a boolean, logging an error and returning false if not possible
AsArray
Returns this value as an array, logging an error and returning an empty array reference if not possible
AsObject
Returns this value as an object, throwing an error if this is not an Json Object
TryGetNumber_Double
Tries to convert this value to a number, returning false if not possible
TryGetNumber_Float
Tries to convert this value to a number, returning false if not possible
TryGetNumber_Int32
Tries to convert this value to a number, returning false if not possible
TryGetNumber_Int64
Tries to convert this value to a number, returning false if not possible
TryGetNumber_UInt8
Tries to convert this value to a number, returning false if not possible
TryGetString
Tries to convert this value to a string, returning false if not possible
TryGetBool
Tries to convert this value to a bool, returning false if not possible
TryGetArray
Tries to convert this value to an array, returning false if not possible
TryGetObject
Tries to convert this value to an object, returning false if not possible
IsNull
Returns true if this value is a 'null'
