deploy時提示：
error ocurred in deployment step 'add solution': failed to load receiver assembly 'microsoft.office.sharepoint.clientexentions.dll....
這個異常隻會在wss中發生，解決辦法是：
前提：兩台機子，一台是wss4.0，另外一台是moss2010，vs2010
1，從moss的伺服器，把
1) microsoft.office.server.dll
2) microsoft.office.sharepoint.clientextensions.dll
3) microsoft.office.sharepoint.clientextensions.xml
三個檔案從isapi folder中（可以從iis application的vti_bin中explore）複制到 wss的 isapi檔案夾中
2，把兩個dll加入到vs2010的bcs 項目中的package中去（在designer advance 中設定）
3,
build--> deploy solution,當有提示說是否修改web.config, 選擇修改。
確定你deploy的web application中的web.config有如下字樣：
<safecontrol assembly="microsoft.office.server.chart, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols" typename="*" safe="true" safeagainstscript="true" />
<safecontrol assembly="microsoft.office.server.ui, version=12.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols" typename="*" />
<safecontrol assembly="microsoft.office.server.ui, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols" typename="*" />
<safecontrol assembly="microsoft.office.server, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols.fieldtypes" typename="*" />
<safecontrol assembly="microsoft.office.server.userprofiles, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols" typename="*" />
<safecontrol assembly="microsoft.office.server.userprofiles, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols.fieldtypes" typename="*" />
<safecontrol assembly="microsoft.office.server, version=12.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols" typename="*" />
<safecontrol assembly="microsoft.office.server, version=12.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.server.webcontrols.fieldtypes" typename="*" />
<safecontrol assembly="microsoft.office.sharepoint.clientextensions, version=14.0.0.0, culture=neutral, publickeytoken=71e9bce111e9429c" namespace="microsoft.office.sharepoint.clientextensions.publishing" typename="takelistofflineribboncontrol" />
問題解決~~
ps：wss4.0 = microsoft sharepoint foundation 2010