VB.net 查询获取数据库数据信息

代码如下:‘数据操作执行 Public Sub getConn(ByVal SqlStr As String, ByVal TableName As String) Try objCommand.CommandText = SqlStr objDataSet.Clear() objDataAdapter.SelectCommand = objCommand objDataAdapter.Fill(objDataSet, TableName) Catch ex As Exception MsgBox(ex.Message) End Try End Sub