Sharepoint在Event中修改字段数据

摘要:Sharepoint在Event中修改字段数据

public override void ItemUpdating(SPItemEventProperties properties) {
	try {
		string newFieldValue = GetNewFieldValue();
		object oldFieldValue = properties.AfterProperties[COLUMN_NAME];
		if (oldFieldValue == null || oldFieldValue.ToString() != newFieldValue) {
			properties.AfterProperties[COLUMN_NAME] = newFieldValue;
		}
	} catch {
		//Log the error, or take another appropriate action.
	} finally {
		base.ItemUpdating(properties);
	}
}

原文:大专栏  Sharepoint在Event中修改字段数据

原文地址：https://www.cnblogs.com/petewell/p/11516605.html