[英]Issue with displaying SQL result in DataGridView
I am trying to show the results of a SQL query within a data grid view on my application. 我试图在应用程序的数据网格视图中显示SQL查询的结果。 The following code is what i have written but it dosent seem to matter what i do, i cannot get any display in the datagridview on my form.
下面的代码是我写的,但是它似乎无关紧要,我无法在窗体的datagridview中显示任何内容。 Can anyone point me in the right direction?
谁能指出我正确的方向?
code: 码:
Sql = "SELECT * FROM jobList WHERE techID = " & TechScreenID & ""
connection = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source = C:\Users\Dave\Documents\joblist.mdb;"
con.ConnectionString = connection
con.Open()
Dim adapter As New OleDbDataAdapter(Sql, connection)
Dim results As New DataTable("result")
adapter.Fill(results)
con.Close()
dgwTechStatus.DataSource = results
您需要将datagridview的“ autogeneratecolumns”属性设置为true,或将特定的绑定列添加到datagridview。
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