What happens if you declare a variable that contains the property name?
for (int i = 0; i < 1; i++)
{
var propertyName = "property" + i;
c.Map(x => x[propertyName], "columname" + i);
}
On Fri, Jun 19, 2009 at 1:15 AM, rob <[email protected]> wrote:
>
> Hi-
>
> I'm using the latest release (524) of Fluent and am running into an
> issue. I have a class that contains some regular properties and an
> IDictionary property (for the dynamic component). My hope is to
> dynamically build the column and property names in the fluent map for
> the dynamic component using a loop. Here's what I have:
> When I run this, I get the follwing exception "Object reference not
> set to an instance of an object." Basically, it doensn't like having a
> variable inside the dictionary key object. If I change it to x
> ["property"] ti works fine. And it doesnt' complain about "columnname"
> + i. Any ideas? workarounds? Thanks..
>
> public class TestMap: ClassMap<TestMap>
> {
>
> private Action<DynamicComponentPart<IDictionary>> mapping()
> {
>
> return c =>
> {
> for (int i = 0; i < 1; i++)
> {
> c.Map(x => x["property" + i], "columname" + i);
> }
> };
> }
>
> public TestMap()
> {
> Id(x => x.Id);
> Map(x => x.Gender).WithLengthOf(1);
> this.DynamicComponent(x => x.DynamicProperties, mapping
> ());
> }
> }
> >
>
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