Sharepoint 2010 Sharepoint 2010添加选择字段
我必须在sharepoint列表中添加一个选项字段（下拉列表）。我正在Visual Studio中使用SharePoint API 这是我的密码。我试过运行这个，没有错误，但它不起作用Sharepoint 2010 Sharepoint 2010添加选择字段,sharepoint-2010,choice,choicefield,Sharepoint 2010,Choice,Choicefield,我必须在sharepoint列表中添加一个选项字段（下拉列表）。我正在Visual Studio中使用SharePoint API 这是我的密码。我试过运行这个，没有错误，但它不起作用 private void addChoiceField(SPFeatureReceiverProperties properties, String _listName, String _fieldName) { using (SPWeb _web = properties
private void addChoiceField(SPFeatureReceiverProperties properties, String _listName, String _fieldName)
{
using (SPWeb _web = properties.Feature.Parent as SPWeb)
{
SPList _list = _web.Lists.TryGetList(_listName);
writeLog(properties, "list name:" + _listName);
SPFieldChoice _fieldDD = (SPFieldChoice)_list.Fields[_fieldName];
writeLog(properties, "fieldname:" + _fieldName);
if (_fieldName == "State")
{
_fieldDD.Choices.Clear();
_fieldDD.Choices.Add("Gesloten-Verloren");
_fieldDD.Choices.Add("Analyse nodig");
_fieldDD.Choices.Add("Onderhandeling of revise");
_fieldDD.Choices.Add("Presentatie of demo");
_fieldDD.Choices.Add("Voorstel voor prijsofferte");
_fieldDD.Choices.Add("Prospect");
_fieldDD.Choices.Add("Waardevol");
_fieldDD.Choices.Add("Gesloten-Gewonnen");
_fieldDD.Update();
}
}
}