ParametersCallback 委托

定义

引用在从提供者检索行数据时要调用的方法。References the method to call when retrieving row data from a provider.

public delegate void ParametersCallback(IDictionary ^ parametersData);
public delegate void ParametersCallback(IDictionary parametersData);
type ParametersCallback = delegate of IDictionary -> unit
Public Delegate Sub ParametersCallback(parametersData As IDictionary)

参数

parametersData
IDictionary

要从提供者检索的数据。The data to retrieve from the provider.

继承
ParametersCallback

注解

ParametersCallback委托表示从使用者中的参数为从提供程序检索行数据而调用的方法。The ParametersCallback delegate represents the method to call for retrieving row data from a provider based on a parameter from the consumer.

IWebPartParameters.GetParametersData方法包含一个ParametersCallback委托参数。The IWebPartParameters.GetParametersData method contains a ParametersCallback delegate parameter. GetParametersData方法用于RowToParametersTransformer检索用于转换的行数据。The GetParametersData method is used in the RowToParametersTransformer class to retrieve row data for transformation.

扩展方法

GetMethodInfo(Delegate)

获取指示指定委托表示的方法的对象。Gets an object that represents the method represented by the specified delegate.

适用于