从sql表中填写数据网格视图 [英] Fill data grid view from sql table

问题描述

我在 Datagridview 中有四列。我想用SQL数据库中的数据填充前两列。我尝试填写 Datagridview 。它不显示数据，但它生成行。

I have four columns in Datagridview. I want to fill first two columns with data from sql database. I try to fill Datagridview. It not display data, but it generate rows.

这是我的代码：

getConnect()
    Try
        Conn.Open()
        Dim strSQL As String = "SELECT EMP_ID, EMP_NAME FROM EMPLOYEE ORDER BY EMP_NAME ASC"
        Conn.Close()
        Dim da As New SqlDataAdapter(strSQL, Conn)
        Dim dt As New DataTable("EMPLOYEE")
        da.Fill(dt)
        ATCGRID.DataSource = dt
    Catch ex As SqlException
        MsgBox(ex.Message, MsgBoxStyle.Critical, "SQL Error")
    Catch ex As Exception
        MsgBox(ex.Message, MsgBoxStyle.Critical, "General Error")
    End Try

请检查我的代码，并给我解决方案...

Please check my code and give me solution...

推荐答案

尝试此代码

getConnect()
Try
    Conn.Open()
    Dim strSQL As String = "SELECT EMP_ID, EMP_NAME FROM EMPLOYEE ORDER BY EMP_NAME ASC"
    Conn.Close()
    Dim da As New SqlDataAdapter(strSQL, Conn)
    Dim ds As new Dataset
    da.Fill(ds,"EMPLOYEE")
    ATCGRID.DataSource = ds.tables(0)
Catch ex As SqlException
    MsgBox(ex.Message, MsgBoxStyle.Critical, "SQL Error")
Catch ex As Exception
    MsgBox(ex.Message, MsgBoxStyle.Critical, "General Error")
End Try

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