IParametersInProvider.ParametersInConsumerInit 方法
请注意:此 API 现在已过时。
提供用于提供程序处理的ParametersInConsumerInit事件的使用者 Web 部件,可实现IParametersInConsumer接口的 Web 部件的事件处理程序。
命名空间: Microsoft.SharePoint.WebPartPages.Communication
程序集: Microsoft.SharePoint(位于 Microsoft.SharePoint.dll 中)
语法
声明
<ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartParameters instead")> _
Sub ParametersInConsumerInit ( _
sender As Object, _
parametersInConsumerInitEventArgs As ParametersInConsumerInitEventArgs _
)
用法
Dim instance As IParametersInProvider
Dim sender As Object
Dim parametersInConsumerInitEventArgs As ParametersInConsumerInitEventArgs
instance.ParametersInConsumerInit(sender, _
parametersInConsumerInitEventArgs)
[ObsoleteAttribute("Use System.Web.UI.WebControls.WebParts.IWebPartParameters instead")]
void ParametersInConsumerInit(
Object sender,
ParametersInConsumerInitEventArgs parametersInConsumerInitEventArgs
)
参数
sender
类型:System.Object实现 IParametersInConsumer 接口的 Web 部件。
parametersInConsumerInitEventArgs
类型:Microsoft.SharePoint.WebPartPages.Communication.ParametersInConsumerInitEventArgs提供的ParameterInProperty对象的数组 ParametersInConsumerInitEventArgs 。该数组中的每个项目包含属性值为参数。
示例
下面的代码示例显示ParametersInConsumerInit事件处理程序的实现。此代码示例是示例的一个更大提供的IParametersInProvider接口的一部分。
' Step #8: Implement the ParametersInConsumerInit event handler.
' The connected consumer part will call this method during its
' PartCommunicationInit phase
' to pass initialization information to the provider Web Part.
' The parameters names from the
' consumer Web Part are passed in. In this example, these values
' are used to dynamically
' generate the input text boxes in the provider Web Part.
' <param name="sender">Consumer Web Part</param>
' <param name="parametersInConsumerInitEventArgs">The args passed
' by the Consumer</param>
Public Sub ParametersInConsumerInit(sender As Object, parametersInConsumerInitEventArgs As ParametersInConsumerInitEventArgs) _
Implements IParametersInProvider.ParametersInConsumerInit
' Initialize field lists.
Dim paramProps As ParameterInProperty() = parametersInConsumerInitEventArgs.ParameterInProperties
If Not (paramProps Is Nothing) Then
_fieldList = New String(paramProps.Length-1) {}
_fieldDisplayList = New String(paramProps.Length-1) {}
_requiredFieldFlag = New Boolean(paramProps.Length-1) {}
' Populate field lists.
Dim index As Integer
For index = 0 To paramProps.Length - 1
_fieldList(index) = paramProps(index).ParameterName
_fieldDisplayList(index) = paramProps(index).ParameterDisplayName
_requiredFieldFlag(index) = paramProps(index).Required
Next index
End If
End Sub 'ParametersInConsumerInit
// Step #8: Implement the ParametersInConsumerInit event handler.
// The connected consumer part will call this method during its
// PartCommunicationInit phase
// to pass initialization information to the provider Web Part. The
// parameters names from the
// consumer Web Part are passed in. In this example, these values are
// used to dynamically
// generated the input text boxes in the provider Web Part.
// <param name="sender">Consumer Web Part</param>
// <param name="parametersInConsumerInitEventArgs">The args passed by the Consumer</param>
public void ParametersInConsumerInit(object sender, ParametersInConsumerInitEventArgs parametersInConsumerInitEventArgs)
{
// Initialize field lists.
ParameterInProperty[] paramProps = parametersInConsumerInitEventArgs.ParameterInProperties;
if (paramProps != null)
{
_fieldList = new string[paramProps.Length];
_fieldDisplayList = new string[paramProps.Length];
_requiredFieldFlag = new bool[paramProps.Length];
// Populate field lists.
for (int index = 0; index < paramProps.Length; index++)
{
_fieldList[index] = paramProps[index].ParameterName;
_fieldDisplayList[index] = paramProps[index].ParameterDisplayName;
_requiredFieldFlag[index] = paramProps[index].Required;
}
}
}