从组合框选择中过滤datagridview [英] filter datagridview from combo box selection

问题描述

大家好

您能帮我从组合框中所做的选择中筛选出一个datagridview吗?我使用3tier设计方法在我的业务层中调用代码..请为我提供代码和想法，我应该上班.

Hi All

Can you please help me to filter a datagridview from the selection made in the combobox. Im using 3tier design approach for im calling code form my business layer.. please provide me with code and idea hiw i sholud go to work.

推荐答案

.您认为我们可以给您复制和粘贴代码的想法令人恐惧.首先，代码取决于您的数据库.重新组合datagridview时，处理组合框选择更改事件，检查选择了什么，并将选择传递给业务层.

This is beyond trivial. That you think we can give you copy and paste code, is scary. The code depends on your DB, for a start. Handle the combobox selection changed event, check what was selected, and pass the selection to the business layer as you rebind the datagridview.

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