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ToolboxItem.ValidatePropertyType(String, Object, Type, Boolean) Method

Definition

Validates that an object is of a given type.

protected:
 void ValidatePropertyType(System::String ^ propertyName, System::Object ^ value, Type ^ expectedType, bool allowNull);
protected void ValidatePropertyType (string propertyName, object value, Type expectedType, bool allowNull);
protected void ValidatePropertyType (string propertyName, object? value, Type expectedType, bool allowNull);
member this.ValidatePropertyType : string * obj * Type * bool -> unit
Protected Sub ValidatePropertyType (propertyName As String, value As Object, expectedType As Type, allowNull As Boolean)

Parameters

propertyName
String

The name of the property to validate.

value
Object

Optional value against which to validate.

expectedType
Type

The expected type of the property.

allowNull
Boolean

true to allow null; otherwise, false.

Exceptions

value is null, and allowNull is false.

value is not the type specified by expectedType.

Remarks

The ValidatePropertyType method is called as a helper method to the ValidatePropertyValue method.

Applies to