[英]how to insert single row from datagridview to Database, Linq-to-Sql
[英]How to delete one row from database using SilverLights Linq-to-SQL
我有一個SQL表,我想使用SilverLight Linq-to-SQL刪除一行。 我是Linq-to-SQL的新手,但SQL語句應為
DELETE FROM Lloyds_Selection_Vessel WHERE Selection_ID == inpSelectionID AND ImoNumber == inpImoNumber
什么是Linq-to-SQL語句? 這是我的代碼:
[OperationContract]
void DeleteSelectionVesselRow(int inpSelectionID, int inpImoNumber)
{
PositionDataClassesDataContext context = new PositionDataClassesDataContext();
context.Lloyds_Selection_Vessels.DeleteAllOnSubmit(context.Lloyds_Selection_Vessels.Where(l => l.Selection_ID == inpSelectionID && x => x.ImoNumber == inpImoNumber));
context.SubmitChanges();
}
表:
您的LINQ Where函數不應讀取:.Where(l => l.Selection_ID == inpSelectionID && l.ImoNumber == inpImoNumber)嗎?
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