如何从网络驱动器检索或查看图像？

问题描述

大家好我在网络驱动器上成功上传了图片，但现在我无法从同一条路径查看该图片请帮助我。

当我在应用程序中保存图像时只需给出视图按钮的路径： - '.. / Images / Emp Docs /<％＃Eval（Salary_URL）％>'它正常工作，但我可以为网络驱动做什么。





这是上传代码：

protected void btnUpLoad_Click（object sender，EventArgs e）

{

mydt =（DataTable）（ViewState [mydatatable]）;

// DataRow myrow = mydt.NewRow（）;

DataRow myrow = mydt .NewRow（）;



string filePath = Path.Combine（Z：\\，Emp Docs）;



//也尝试下面适用于本地驱动器，但在映射网络驱动器上失败

//字符串filePath = Path.Combine（Environment.CurrentDirectory，@。 .\\..\\dev\\WebRootFolder \\SourceFolder \\ImageFolder）;



HttpFileCollection uploadedFiles = Request.Files;



for（int i = 0;我< uploadedFiles.Count; i ++）

{

HttpPostedFile userPostedFile = uploadedFiles [i];



尝试

{

if（userPostedFile.ContentLength> 0）

{

//UploadLabel.Text + =文件＃ +（i + 1）+

//
;



UploadLabel.Text + = userPostedFile .FileName;





userPostedFile.SaveAs（filePath +\\+

路径。 GetFileName（userPostedFile.FileName））;



UploadLabel1.Text + = filePath +\\+

Path.GetFileName（ userPostedFile.FileName）;

}

}

catch（Exception Ex）

{

UploadLabel.Text + =错误：
+ Ex.Message;

}

}

Hi to all i am successfully uploaded image in network drive but now i unable to view that image from the same path please help me.
when i am save image in application only then just give the path for view button:-'../Images/Emp Docs/<%#Eval("Salary_URL")%>' it is working but whta can i do for network drive.


this is upload Code:
protected void btnUpLoad_Click(object sender, EventArgs e)
{
mydt = (DataTable)(ViewState["mydatatable"]);
//DataRow myrow = mydt.NewRow();
DataRow myrow = mydt.NewRow();

string filePath = Path.Combine("Z:\\", "Emp Docs");

//also tried below which works on local drive, but failed on mapped network drive
//string filePath = Path.Combine(Environment.CurrentDirectory, @"..\\..\\dev\\WebRootFolder\\SourceFolder\\ImageFolder");

HttpFileCollection uploadedFiles = Request.Files;

for (int i = 0; i < uploadedFiles.Count; i++)
{
HttpPostedFile userPostedFile = uploadedFiles[i];

try
{
if (userPostedFile.ContentLength > 0)
{
//UploadLabel.Text += "File #" + (i + 1) +
// "
";

UploadLabel.Text += userPostedFile.FileName;


userPostedFile.SaveAs(filePath + "\\" +
Path.GetFileName(userPostedFile.FileName));

UploadLabel1.Text += filePath + "\\" +
Path.GetFileName(userPostedFile.FileName);
}
}
catch (Exception Ex)
{
UploadLabel.Text += "Error:
" + Ex.Message;
}
}

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