StepAttribute

Ecng.ComponentModel

Validates that a numeric value lies on a discrete grid defined by Base + n * Step.

构造函数

public StepAttribute(decimal step, decimal baseValue)

stepAttribute = StepAttribute(step, baseValue)

Creates new StepAttribute.

BaseValue

public decimal BaseValue { get; }

value = stepAttribute.BaseValue

Grid base.

public bool DisableNullCheck { get; set; }

value = stepAttribute.DisableNullCheck
stepAttribute.DisableNullCheck = value

Allow null values.

Step

public decimal Step { get; }

value = stepAttribute.Step

Grid step.

IsValid

public override bool IsValid(object value)

result = stepAttribute.IsValid(value)

Validates the specified value by converting it and applying the custom validation.

返回值: True if the value is valid; otherwise, false.