RuleValueComparisonAttribute(String, DefaultContexts, ValueComparisonType, String, 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,
DefaultContexts targetContexts,
ValueComparisonType operatorType,
string rightOperand,
string messageTemplate,
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 |
Default |
A Default |
operator |
Value |
A Value |
right |
String | The string representation of an expression whose value to be compared with the target property’s value. |
message |
String | A string value representing information defining the current rule. This value is set for the Rule |
mode | Parameters |
A Parameters |
#Remarks
If you are going to use a default message template for the rule, use a constructor without the messageTemplate parameter.