ModelComponentCollection.GetItem 方法
Gets a reference to the specified component.
命名空间： Microsoft.AnalysisServices
程序集： Microsoft.AnalysisServices（在 Microsoft.AnalysisServices.dll 中）
语法
声明
Protected Function GetItem ( _
key As String, _
throwIfNotFound As Boolean, _
keyPropertyName As String _
) As IModelComponent
用法
Dim key As String
Dim throwIfNotFound As Boolean
Dim keyPropertyName As String
Dim returnValue As IModelComponent
returnValue = Me.GetItem(key, throwIfNotFound, _
keyPropertyName)
protected IModelComponent GetItem(
string key,
bool throwIfNotFound,
string keyPropertyName
)
protected:
IModelComponent^ GetItem(
String^ key,
bool throwIfNotFound,
String^ keyPropertyName
)
member GetItem :
key:string *
throwIfNotFound:bool *
keyPropertyName:string -> IModelComponent
protected function GetItem(
key : String,
throwIfNotFound : boolean,
keyPropertyName : String
) : IModelComponent
参数
- key
类型：System.String
The key of the IModelComponent to get from the ModelComponentCollection.
- throwIfNotFound
类型：System.Boolean
true if ItemNotFoundException should be thrown if the key is not found in the ModelComponentCollection;otherwise, false.
- keyPropertyName
类型：System.String
The name of the IModelComponent property that provides key values.
返回值
类型：Microsoft.AnalysisServices.IModelComponent
The IModelComponent that has the specified key.
异常
| 异常 | 条件 |
|---|---|
| ItemNotFoundException | throwIfNotFound is set to false and one of the following conditions occurs: key contains a null reference (Nothing in Visual Basic.) -or- key cannot be found in the ModelComponentCollection. |