找不到ID为'spdatasource'的控件 [英] A control with ID 'spdatasource' could not be found

问题描述

大家好，

我正在使用XSLT列表视图Webpart.并且我添加了SPDropdownlist.并想将dropdownlist的选定项存储到sharepoint列表项.但是出现如下错误
"ff16_new"的DataSourceID必须是IDataSource类型的控件的ID.找不到ID为"spdatasource1"的控件.

和dropdownlist数据源是

Hi to all,

I am using XSLT list view webpart.And i added SPDropdownlist .And want to store the selected item of dropdownlist to sharepoint list item .But getting error as below
The DataSourceID of ''ff16_new'' must be the ID of a control of type IDataSource. A control with ID ''spdatasource1'' could not be found.

and dropdownlist datasource is

<SharePoint:DVDropDownList  runat="server" id="ff16{$Pos}" selectedvalue="{@State}"

 __designer:bind="{ddwrt:DataBind('i',concat('ff16',$Pos),'SelectedValue','SelectedIndexChanged',
'ID',ddwrt:EscapeDelims(string(@ID)),'@State')}" datasourceid="spdatasource4" datatextfield="State"

 datavaluefield="State" />

希望有人能帮助我

Hope some one will help me

推荐答案

Pos}" 选定值 {@ State}" __ designer:bind =" {ddwrt:DataBind('i'，concat('ff16'，

Pos}" selectedvalue="{@State}" __designer:bind="{ddwrt:DataBind('i',concat('ff16',

Pos)，'SelectedValue'，'SelectedIndexChanged'， 'ID'，ddwrt:EscapeDelims(string(@ID))，'@ State')}" datasourceid =" 数据文本字段 =" datavaluefield =" 状态" /

Pos),'SelectedValue','SelectedIndexChanged', 'ID',ddwrt:EscapeDelims(string(@ID)),'@State')}" datasourceid="spdatasource4" datatextfield="State" datavaluefield="State" />

希望有人能帮助我

Hope some one will help me

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