列表框如何绑定数据集 [英] How the listbox binding dataset

问题描述

我想将数据集绑定到列表框，以在vb.net中显示两列数据集的数据.该怎么办?

我的代码:----------------------------------------------- -------------

I want to bind a dataset to a listbox to show two columns of dataset''s data in vb.net .How to do?

My code: ------------------------------------------------------------

Dim Link as new system.data.sqlclient.sqlconnection(".....")
Dim Sqlc as new system.data.sqlclient.sqlcommand("select ...",Link)
Dim SqlcDataAdapter as new system.data.sqlclient.SqlDataAdapter()
Dim ObjDataset as new dataset SqlcDataAdapter.selectcommand=Sqlc
Try
  Link.open() SqlcDataAdapter.fill(ObjDataset)
  Listbox1.datasource=objdataset listbox1.displaymember="Course" 
  Listbox1.valuemember="Grade" catch ex as exception msgbox(ex.messagebox)
End Try

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It should be right,but an error?

推荐答案

我不知道您想做的事是否可行，但是在我看来将DataGridView与所需的两列一起使用会容易得多.

I don''t know if what you want to do is possible, or not, but it seems to me that it would be far easier to use a DataGridView with just the two columns that you want.

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