datagridview不能正常显示数据
工程中的某个窗体中如下代码工作时datagridview显示空白,当鼠标点击其上的行头或列头时能正常显示数据库内容。好象数据已经绑定,但数据显示不正常。这个时候如何重绘或刷新一下该datagridview呢?(把这个窗体添加到同类工程也能正常显示)。苦闷
Dim OleDbConn As OleDbConnection = New OleDbConnection(ConnString)
OleDbConn.Open()
Dim MyDataSet As DataSet = New DataSet()
Dim MyOleDataAdapter As OleDbDataAdapter = New OleDbDataAdapter()
MyOleDataAdapter.SelectCommand = New OleDbCommand(Sqlstring, OleDbConn)
MyOleDataAdapter.Fill(MyDataSet)
Me.DataGridView1.DataSource = MyDataSet.Tables(0)
StatusBar1.Text = " " & MyDataSet.Tables(0).Rows.Count & " 行."
MyOleDataAdapter.Dispose()
MyDataSet.Dispose()
OleDbConn.Close()