Hi folks,
I would like to find a way to iterate through the parameters passed in my function, something like this:
void any MyFunction (int A, ushort B, int[] C)
{
foreach (obj in MyFunction.Parameters())
{
switch(obj.GetType().ToString())
{
case "int":
...
case "ushort":
...
case "int[]":
...
}
}
}
any ideas?
Try this
Type obj_type;
MethodInfo method_info;
ParameterInfo Param_info;
obj_type = this.GetType;
method_info = obj_type.GetMethod("MyFunction");
foreach ( Param_info in method_info.GetParameters)
{
Response.Write(Param_info.Name + " - " + Param_info.ParameterType.ToString);
}
First, you have to include System.Reflection namespace
I.e.
void any MyFunction (object[] paramters) { foreach (object obj in parameters) {
else if( obj is ushort)
{
}
}
}
Using an array of objects is faster, but you'll lose the fact that types are enforced. If you decide to go with an array of objects, consider using the "params" keyword so you don't have to say new object[] { a, b , c} when you call it. Example from MSDN library:
public static void UseParams2(params object[] list)
{
for ( int i = 0 ; i < list.Length ; i++ )
Console.WriteLine(list[i]);
}
public static void Main()
{
UseParams2(1, 'a', "test");
}
