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[英]How to get an image to display in Picturbox from a Listbox selected item
[英]How to upload image from windows form picturbox to FTP server?
我有一個帶有圖片框的表格。 首先,我用本地計算機上的圖片加載圖片框。 現在,我想將圖片上傳到ftp服務器。
我不明白如何獲取圖片框的文件路徑。 還是還有其他方法?
public void UploadImage(PictureBox image, string filename)
{
using (WebClient client = new WebClient())
{
client.Credentials = new NetworkCredential(ftpUsername, ftpPassword);
client.UploadFile("ftp://127.0.0.1/Image/",WebRequestMethods.Ftp.UploadFile);
}
}
您需要獲取圖片框中圖片的第一個文件路徑
string filepath = image.ImageLocation;
然后將此路徑傳遞給WebClient.UploadFile
類
public void UploadImage(PictureBox image, string filename)
{
string filepath = image.ImageLocation; //<= Get image path
using (WebClient client = new WebClient())
{
client.Credentials = new NetworkCredential(ftpUsername, ftpPassword);
client.UploadFile("ftp://127.0.0.1/Image/", filepath); //<= Pass this path here
}
}
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