MVC Data binding problem

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Hi @all,

I would like to develop a dynamic/generic BSP extension for an inputField. Now i have the following Problem. I have a view with a number of parameters. The model instance of the calling BSP is also passed as an attribute to my view. Now the view simply contains an InputField:

<htmlb:inputField id="<%=vh_id%>"

type="string"

visible="true"

disabled="false"

value="//model/client.clientno"

maxlength="<%=vh_width%>"

size="<%=vh_width%>" />

If I call it like this the InputField is filled with the value of //model/client.clientno. Now I would like to parametrize the value Attribute too:

<htmlb:inputField id="<%=vh_id%>"

type="string"

visible="true"

disabled="false"

value="<%=vh_value%>"

maxlength="<%=vh_width%>"

size="<%=vh_width%>" />

Now if I pass "//model/client.clientno" as vh_value in the call of my BSP-Extension:

<bsp:parameter name="vh_value" value="//model/client.clientno" />

it doesn't fill in the value but it simply writes "//model/client.clientno" (without the quotation marks) into the input field.

I know there is a workaround like this:

<bsp:parameter name="vh_value" value="<%=model->client-clientno%>" />

But with this the workaround if I change the value of my InputField in the browser the changed value is never returned to the model.

any ideas?

thx in advance,

Stefan