crystal report push method not work

I face a problem when using push method in CR ver开发者_如何学Pythonsion 10.5. I set the datasource for crystal report using dataset with 4 record in it. But when I display it out, it display all the record in my table instead of what I already selected. Any one have any idea what is happening?

I think that, with the push method, the data set you push replaces the one specified in the report. It sounds like you're pushing a data set with the wrong records.