不使用对话框C＃保存图像 [英] C# Save image without using Dialog

问题描述

我无法保存用户上传的图片我的标志的文件，当用户按下保存队的窗体上。

I am having trouble saving a user uploaded image to my "logos" file when the user presses "Save Team" on my form.

有关你获得哪些应用程序我在这里提供截图，在按下加入团队中的所有文本框数据写入的品酒师一个文本文件，我想要的图像自动保存到预定义文件夹逻各斯，但是我得到的GDI +错误，每当我按保存。

For you to get a taster of what the application does I have provided a screenshot here, upon pressing add team all the text box data is written to a text file and I want the image to automatically save into a predefined folder "logos", however I get the GDI++ error whenever I press save.

通过一些看完后在网络上老的线程，我发现它可以通过一些事情，例如文件权限，文件大小，文件名，甚至打开的流引起的。

After reading through a few old threads on the web, I found that it could be caused by a few things such as file permissions, file size, the files name or even an open stream.

下面是我目前使用的保存我的文件，该文件会提示错误代码：

Below is the code I am currently using to save out my file which prompts the error:

     private void btnAddTeam_Click(object sender, EventArgs e)
    {
        //VALIDATION FOR TEXT FILE AND OTHER STUFF HERE...

        //SAVE THE IMAGE FILE
        string filePath = picTeamLogo.ImageLocation;
        Image tempImage = Image.FromFile(filePath);

        tempImage.Save(@"../logos/");
    }

如果您正在查看的屏幕截图，请不要被兵工厂混淆。 PNG我知道这是不完整的文件路径，其转化是在另一种方法进行处理，如只需要文件名被写入到文本文件

If you are viewing the screenshot, please do not get confused by "arsenal.png" I am aware that that is not the full file path, its conversion is handled in another method, as only the filename is required to be written to the text file.

如果有人对我要去的地方错了任何想法，那么请点我在正确的方向，模糊的错误，如GDI一个我刚刚收到是这样一个头痛！

If anybody has any ideas on where I am going wrong then please point me in the right direction, vague errors such as the GDI one I just received are such a headache!

亚历克斯。

Alex.

推荐答案

这是因为你没有指定的文件名保存功能！

that's because you have not specified the file name for save function !

来看看这个：

string filePath = picTeamLogo.ImageLocation;
FileInfo fi = new FileInfo(filePath);
Image tempImage = Image.FromFile(fi.FullName);
tempImage.Save(@"../logo/" + fi.Name);

现在它正常工作

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