使用打开文件对话框将文件列表添加到列表框 [英] Adding list of files to listbox using open file dialog

问题描述

不知道该怎么做，但会尝试。

我有一个文本框，我用来将文件上传到数据库，它工作正常。我已经将文本框更改为列表框。我尝试使用文件打开对话框将多个文件添加到列表框时遇到问题，以便将它们添加到数据库中。


运行时我可以出错确定错误是在这一部分....

展开 | 选择 | Wrap | 行号

解决方案

我有一个文本框，我用来将文件上传到数据库，它工作正常。我已经将文本框更改为列表框。我尝试使用文件打开对话框将多个文件添加到列表框时遇到问题，以便将它们添加到数据库中。


运行时我可以出错确定错误是在这一部分....

展开 | 选择 | Wrap | 行号

请帮我解决上述问题，我明天上午11点（不到24小时）进行演示，该功能是我老板想要看到的关键功能之一。


问候


Lebbsy，


我找到了一个很好的参考资料，包括源代码。请参阅此链接，从主题查找多个文件开始。
http://vb123.com/toolshed/03_docs/filedialog。 htm


我尝试调整参考中提供的代码的相关部分来代替代码。但是，您没有提供所有代码，因此我不需要进行更多调整，特别是对于文件对话框对象。引用文章：我使用FileDialog对象是选择多个图片文件的文件路径。在图4中，我不仅开启了多选，而且还将文件选择器更改为预览模式，以便在选择之前查看图像的样本。让我知道。


将列表框的multi-slelect属性设置为true。

展开 | 选择 | Wrap | 行号

我有一个文本框，我用它上传文件到数据库，它工作正常。我已经将文本框更改为列表框。我尝试使用文件打开对话框将多个文件添加到列表框时遇到问题，以便将它们添加到数据库中。


运行时我可以出错确定错误是在这一部分....

展开 | 选择 | Wrap | 行号

Not sure how to do that, but will try.

I had a text box that I used to upload files to the database, it works fine. I have since changed the text box to a listbox. I am having a problem though with trying to add multiple files to a listbox using the file open dialog so that they can be added to the database.

On running I can an error and am sure the error is on this part....

Expand|Select|Wrap|Line Numbers

解决方案

I had a text box that I used to upload files to the database, it works fine. I have since changed the text box to a listbox. I am having a problem though with trying to add multiple files to a listbox using the file open dialog so that they can be added to the database.

On running I can an error and am sure the error is on this part....

Expand|Select|Wrap|Line Numbers

Please help me with the above, I have a presentation tomorrow at 11 am(in less than 24hrs) and that functionality is one of the key functionalities that my bosses want to see.

Regards

Lebbsy,

I found an excellent reference for you with source code. See this link, starting with the topic, "Finding more than one file"
http://vb123.com/toolshed/03_docs/filedialog.htm

I tried adaptng the relevant portions of the code supplied in the reference in place of your code. However, you did no supply all of your code, so I don''t whether more adaptation is needed, particularly with respect to the file dialog object. To quote from the article:"I use the FileDialog object for is to select the file paths of multiple picture files. In Figure 4, not only have I turned on multi-select but also I have changed the the file picker to preview mode to see samples of the images before I select them." Let me know.

Set the multi-slelect property of your listbox to true.

Expand|Select|Wrap|Line Numbers

I had a text box that I used to upload files to the database, it works fine. I have since changed the text box to a listbox. I am having a problem though with trying to add multiple files to a listbox using the file open dialog so that they can be added to the database.

On running I can an error and am sure the error is on this part....

Expand|Select|Wrap|Line Numbers

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