RuleValueComparisonAttribute(String, String, ValueComparisonType, String, ParametersMode) Constructor
Initializes a new instance of the RuleValueComparisonAttribute class.
Namespace: DevExpress.Persistent.Validation
Assembly: DevExpress.Persistent.Base.v24.2.dll
NuGet Package: DevExpress.Persistent.Base
#Declaration
public RuleValueComparisonAttribute(
string id,
string targetContextIDs,
ValueComparisonType operatorType,
string rightOperand,
ParametersMode mode
)
#Parameters
Name | Type | Description |
---|---|---|
id | String | A string value representing the current rule identifier. You can pass an empty value as the id parameter. An appropriate identifier will begenerated automatically, and set for the ID property of the Validation | Rules | Rule node in the Application Model. |
target |
String | A string value that specifies a list of identifiers of the contexts when the current rule should be checked. This value is set for the Rule |
operator |
Value |
A Value |
right |
String | The string representation of an expression whose value to be compared with the target property’s value. |
mode | Parameters |
A Parameters |
#Remarks
If you are going to set a custom message template instead of a default one, use a constructor with the messageTemplate parameter.