我如何...将dropdownlist与其他下拉列表绑定。

问题描述

您好，



我正在使用c＃处理telerik Winform。



我有3个下拉列表，命名为Client Dropdownlist，UserdropdownList，Lawyer DropDownlist。



这里当我从Client Droplsit中选择任何项目时，则必须根据userdropdownList和LawyerDropDownlist进行更改。



我可以将律师名单视为完全，但我想向选定的客户展示律师。

我应该如何编写代码。

我的代码如下。

Hello,

I am working on telerik Winform with c#.

I have 3 dropdownlist, named as Client Dropdownlist, UserdropdownList,Lawyer DropDownlist.

Here When I select any item from Client Droplsit then according to userdropdownList and LawyerDropDownlist has to be changed.

I can get the List of Lawyer as Fully but i want to show the lawyer as for selected Client.
How should i write code.
My Code as Below.

LawyerDropdownlist.DataSource = Lawyers;
           LawyerDropdownlist.DisplayMember = "LawyerName";
           LawyerDropdownlist.ValueMember = "LawyerId";

这里律师向我展示律师的完整名单，但我只想选择。

帮助



谢谢

here Lawyers show me the full list of Lawyer but i want only selected.
Help

thanks

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