通过

ModelStateDictionary.Contains(KeyValuePair<String,ModelState>) 方法

定义

命名空间:
System.Web.ModelBinding
程序集:
System.Web.dll

确定模型状态字典是否包含特定项。

public:
 virtual bool Contains(System::Collections::Generic::KeyValuePair<System::String ^, System::Web::ModelBinding::ModelState ^> item);
public bool Contains(System.Collections.Generic.KeyValuePair<string,System.Web.ModelBinding.ModelState> item);
abstract member Contains : System.Collections.Generic.KeyValuePair<string, System.Web.ModelBinding.ModelState> -> bool
override this.Contains : System.Collections.Generic.KeyValuePair<string, System.Web.ModelBinding.ModelState> -> bool
Public Function Contains (item As KeyValuePair(Of String, ModelState)) As Boolean

参数

item
KeyValuePair<String,ModelState>

要在模型状态字典中查找的项。

返回

Boolean

如果在字典中找到 item，则为 true；否则为 false。

实现

Contains(T)

适用于