向表单添加进度条

本文介绍了向表单添加进度条的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

大家好 在数据库中插入数据时，我需要在表单中添加进度条-插入查询-我正在使用Visual Basic 2008 感谢

HI everybody I need to add a progress bar to my form while inserting a data in database-insert query- i am using visual basic 2008 thanks

推荐答案

您可以: 0)在表单上放置一个ProgressBar控件，并在不需要时将其隐藏 1)使用进度条创建一个新表单，并让该表单进行实际的数据库插入 2)创建一个无模式的进度条，只要数据库更新过程正在运行，该进度条就会显示. 3)将progressBar控件放入StatusStrip面板中，然后进行更新，而不是适当地填充表单. 我可能会选择#3，并使用一个线程来运行数据库更新过程.您的要求将决定您的决定. You can: 0) Put a ProgressBar control on the form and hide it when you don''t need it 1) Create a new form with the progressbar in it and have that form do the actual database insert 2) Create a modeless for with a progress bar that is displayed as long as the database updating process is running. 3) Put a progressBar control into a StatusStrip panel, and update that instead of pouluting the form proper. I would probably go with #3, and use a thread to run the database updating process. Your requirements will be what drives your decision.

您可以使用 You can use ProgressBar1.Value = [your desired value as you wish] ProgressBar1.Update()

为您提供解决方案. 谢谢.

For your solution. Thanks.

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