"Unable to cast object of type 'System.String' to type 'System.String[]'."

[archu007]

hi
i'm using the following statement in my application
string[] strTArray = new string[5];
strTArray = (string[])(Session["TextDataAr ray"]);

when i run the application its giving the below error

{"Unable to cast object of type 'System.String' to type 'System.String[]'."}


can anyone say how to solve this
thanks in advance
Archu

[Shashi Sadasivan]

That session variable does not store a string array.
that is what .net means by throwing that error.

cheers.

[archu007]

hi
but i want to use that as i'm creating dynamic controls i want to store their values
is there any other way to do that

That session variable does not store a string array.
that is what .net means by throwing that error.

cheers.

[Plater]

yes.
store your data as a single string.
since textboxes keep their data as a single string it should be fairly simple to do.

[numena79]

Why don't you try using an Arraylist (or more specifically a Generic List) for your input instead?

If you have not choice but to store your input in a string[] , see if this works,

//this would be your original input array
string[] arrayinput = new string[] { "hello", "world" };

//convert it to a generic list of strings
List<string> test = new List<string>(ar rayinput);

//store the above list in session
Session["test"] = test;

//retrieve the list from the session into an string[] array
string[] testarray = ((List<string>) Session["test"]).ToArray();

Kind of circuitous, but it would get the job done.

Thanks.