content
"假设数据表为UserDataStore,存储过程InsertUserData如下:

CREATE PROCEDURE InsertUserData
@UserName NVARCHAR(50) = NULL,
@UserInfo NVARCHAR(4000) = NULL

AS
SET XACT_ABORT ON
BEGIN TRANSACTION
INSERT INTO [UserDataStore]
VALUES (@UserName,@UserInfo)
COMMIT TRANSACTION
RETURN 0
GO
则相应的程序为:


public bool InsertUserData(DataSet userData)


{
OleDbCommand insertCommand=new OleDbCommand(""InsertUserData"",dsConnection);
insertCommand.CommandType=CommandType.StoredProcedure;
insertCommand.Parameters.Add(""@UserName"",OleDbType.VarWChar,50,""UserName"");
insertCommand.Parameters.Add(""@UserInfo"", OleDbType.VarWChar,4000,""UserInfo"");
dsCommand.InsertCommand=insertCommand;
try

{
dsCommand.InsertCommand=this.GetInsertCommand();
dsCommand.Update(userData,""UserDataStore"");
userData.AcceptChanges();
return (true);
}
catch(Exception e)

{
throw e;
}
}"
posted @
2006-08-28 16:15
快乐的老毛驴
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