The best way to understand that difference is to show it in code. Let’s say we have an ‘Add’ function. And the only thing that method does is add 10 to the parameter value. static void Main (string[] args) { int myParameter = 20; Add(myParameter); Console.WriteLine(myParameter); } static void Add(int myParameter) { myParameter = myParameter […]
Tag: parameter
How to get output return value from SqlDataSource in WebForms
When returning a string from a stored procedure as a return parameter, we must set it to a non-null value before the stored proc is called – even if it’s an output-only parameter. So we’ll need to make your parameter have a direction of InputOutput and set a default value: <asp:Parameter Name=”MyReturnParameter” Type=”String” Direction=”InputOutput” DefaultValue=”A […]
How to add Output Parameter to SqlDataSource
<asp:Parameter Name=”NewID” Direction=”Output” Type=”Int32″ DefaultValue=”0″ /> Here is a more detailed example in use: <asp:sqlDataSource ID=”EmployeeDetailsSqlDataSource” SelectCommand=”SELECT EmployeeID, LastName, FirstName FROM Employees WHERE EmployeeID = @EmpID” InsertCommand=”INSERT INTO Employees(LastName, FirstName) VALUES (@LastName, @FirstName); SELECT @EmpID = SCOPE_IDENTITY()” UpdateCommand=”UPDATE Employees SET LastName=@LastName, FirstName=@FirstName WHERE EmployeeID=@EmployeeID” DeleteCommand=”DELETE Employees WHERE EmployeeID=@EmployeeID” ConnectionString=”<%$ ConnectionStrings:NorthwindConnection %>” OnInserted=”EmployeeDetailsSqlDataSource_OnInserted” RunAt=”server”> <SelectParameters> <asp:Parameter […]
How to get stored procedure parameters details in SQL
select ‘Parameter_name’ = name, ‘Type’ = type_name(user_type_id), ‘Length’ = max_length, ‘Prec’ = case when type_name(system_type_id) = ‘uniqueidentifier’ then precision else OdbcPrec(system_type_id, max_length, precision) end, ‘Scale’ = OdbcScale(system_type_id, scale), ‘Param_order’ = parameter_id, ‘Collation’ = convert(sysname, case when system_type_id in (35, 99, 167, 175, 231, 239) then ServerProperty(‘collation’) end) from sys.parameters where object_id = object_id(‘MySchema.MyProcedureName’)
Passing parameters to JavaScript files
You can assign an id to the <script> element and passing the arguments as data-* attributes. The resulting <script> tag would look something like this: