[英]how to read text file in server from client in windows application using C# 4.0
如何使用C#4.0從Windows應用程序的客戶端中讀取服務器中的文本文件
並在客戶端應用程序的文本框中顯示相同的內容
能夠在本地讀取文本並在文本框中打印相同的文本
但是從服務器怎么辦?
下面是我嘗試本地文件的代碼
string line;
StringBuilder sb = new StringBuilder();
int counter = 0;
using (StreamReader file = new StreamReader(path))
{
while ((line = file.ReadLine()) != null)
{
if (line.Contains(searchstring))
{
if (line.Contains(searchfromdate)) //|| line.Contains(searchtodate))
{
sb.AppendLine(line.ToString());
counter++;
}
}
}
}
ResultTextBox.Text = sb.ToString();
CountLabel.Text = counter.ToString();
要訪問服務器上的文件,您需要做兩件事
確保您使用的是有權訪問該文件的用戶
將服務器地址路徑設置為\\ servername1 \\ Folder \\ file.txt
因此,使用您的代碼,您將必須擁有類似
string line;
string path = @"\\server1\TextFolder\Text.txt";
StringBuilder sb = new StringBuilder();
int counter = 0;
using (StreamReader file = new StreamReader(path))
{
while ((line = file.ReadLine()) != null)
{
if (line.Contains(searchstring))
{
if (line.Contains(searchfromdate)) //|| line.Contains(searchtodate))
{
sb.AppendLine(line.ToString());
counter++;
}
}
}
}
ResultTextBox.Text = sb.ToString();
CountLabel.Text = counter.ToString();
1.您需要Share
服務器計算機中的文件夾,並向要從遠程訪問它的用戶提供Read
權限。
2.獲取服務器計算機的IPAddress
或Hostname
,以便您可以訪問共享文件夾。
3.現在准備文件路徑,如下所示:
示例:如果ServerName是MyServer123
並且FolderName是MyFolder
FileName是myFile.txt
您的路徑應為"\\\\MyServer123\\MyFolder\\MyFile.txt"
完整的代碼:
StringBuilder sb = new StringBuilder();
int counter = 0;
String path=@"\\MyServer123\MyFolder\MyFile.txt";
foreach(var line in File.ReadLines(path))
{
if (line.Contains(searchstring) && (line.Contains(searchfromdate)))
{
sb.AppendLine(line);
counter++;
}
}
ResultTextBox.Text = sb.ToString();
CountLabel.Text = counter.ToString();
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