1.獲取return返回值
程式**
//儲存過程
//create procedure mysql
// @a int,
// @b int
//as
// return @a + @b
//go
sqlconnection conn = new sqlconnection(configurationmanager.connectionstrings["localsqlserver"].tostring());
conn.open();
sqlcommand mycommand = new sqlcommand("mysql", conn);
mycommand.commandtype = commandtype.storedprocedure;
mycommand.parameters.add(new sqlparameter("@a", sqldbtype.int));
mycommand.parameters["@a"].value = 10;
mycommand.parameters.add(new sqlparameter("@b", sqldbtype.int));
mycommand.parameters["@b"].value = 20;
mycommand.parameters.add(new sqlparameter("@return", sqldbtype.int));
mycommand.parameters["@return"].direction = parameterdirection.returnvalue;
mycommand.executenonquery();
response.write(mycommand.parameters["@return"].value.tostring());
2.獲取output輸出引數值
程式**
//儲存過程
//create procedure mysql
// @a int,
// @b int,
// @c int output
//as
// set @c = @a + @b
//go
sqlconnection conn = new sqlconnection(configurationmanager.connectionstrings["localsqlserver"].tostring());
conn.open();
sqlcommand mycommand = new sqlcommand("mysql", conn);
mycommand.commandtype = commandtype.storedprocedure;
mycommand.parameters.add(new sqlparameter("@a", sqldbtype.int));
mycommand.parameters["@a"].value = 20;
mycommand.parameters.add(new sqlparameter("@b", sqldbtype.int));
mycommand.parameters["@b"].value = 20;
mycommand.parameters.add(new sqlparameter("@c", sqldbtype.int));
mycommand.parameters["@c"].direction = parameterdirection.output;
mycommand.executenonquery();
response.write(mycommand.parameters["@c"].value.tostring());
以下****網路：
c#接收儲存過程返回值:
public static int user_add(user us)
catch (sqlexception ex)
finally
return iret;
}c#接收儲存過程輸出引數:
public static decimal cart_useramount(int uid)
catch (sqlexception ex)
finally
return iret;
}
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