我收到错误，因为“程序或功能'Artical_i'需要参数'@ID'，这是未提供的。”但我的@ID参数是输出参数。
------------------------------- c＃Code -------------- --------------------------
int retVal=0;
SqlParameter outputParam = new SqlParameter();
outputParam.ParameterName = "@ID";
outputParam.SqlDbType = SqlDbType.Int;
outputParam.Direction = ParameterDirection.Output;
outputParam.Value = retVal; /// Added in Edit
SqlParameter[] sParam =
{
outputParam,
new SqlParameter("@Title",this.Title),
new SqlParameter("@BaseUri",this.BaseUri),
new SqlParameter("@Description",this.Description),
new SqlParameter("@ShortDescription",this.ShortDescription),
new SqlParameter("@Copyright",this.Copyright),
new SqlParameter("@ItemID",this.ItemID),
new SqlParameter("@LastUpdatedTime",this.LastUpdatedTime),
new SqlParameter("@PublishDate",this.PublishDate),
new SqlParameter("@SourceFeedURL",this.SourceFeedURL)
};
SqlConnection connection = new SqlConnection(connectionString)
SqlCommand command = new SqlCommand();
connection.Open();
command.Connection = connection;
command.CommandText = procedureName;
command.CommandType = CommandType.StoredProcedure;
foreach (SqlParameter p in sParam )
{
command.Parameters.AddWithValue(p.ParameterName, p.Value);
}
command.ExecuteNonQuery(); /// Error Here as "Procedure or function 'Artical_i' expects parameter '@ID', which was not supplied."
retVal = Convert.ToInt32(outputParam.Value); // Value returned as 0 here
--------------------存储过程------------------------- -
IF OBJECT_ID (N'Artical_i', N'P') IS NOT NULL
Begin
drop procedure Artical_i
End
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
Create Procedure Artical_i
(
@Title nvarchar(500),
@BaseUri nvarchar(2083),
@Description nvarchar(max),
@ShortDescription nvarchar(500),
@Copyright nvarchar(250),
@ItemID varchar(250),
@LastUpdatedTime datetimeoffset(7),
@PublishDate datetimeoffset(7),
@SourceFeedURL nvarchar(2083),
@ID int OUTPUT
)
as
Begin
BEGIN TRY
BEGIN TRANSACTION
set nocount on;
INSERT INTO [dbo].[Artical]
([Title]
,[BaseUri]
,[Description]
,[ShortDescription]
,[Copyright]
,[ItemID]
,[LastUpdatedTime]
,[PublishDate]
,[CreatedDate]
,[SourceFeedURL])
VALUES
(@Title,
@BaseUri,
@Description,
@ShortDescription,
@Copyright,
@ItemID,
@LastUpdatedTime,
@PublishDate,
Getdate(),
@SourceFeedURL)
Select @ID =SCOPE_IDENTITY()
COMMIT TRANSACTION
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
Select @ID =0
END CATCH
End
GO