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Append the file

Ajay Kadian

I have 3 text box when the I click on Save button the 3 fields are appended to text file in a single line,separated by commas and the application should handle 5 records .

Thanks in advance

2 Replies

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Jignesh Trivedi12y ago
Hi,
what exactly you want do?
but refer below link it might help you to understand how can we write file in c#
http://msdn.microsoft.com/en-us/library/aa287548(v=vs.71).aspx
http://msdn.microsoft.com/en-us/library/8bh11f1k.aspx
hope this will help you.
Vulpes12y ago
Assuming it's a Windows Forms application, try this code:

int numberSaved = 0;
string filePath = @"c:\somefolder\somefile.txt";

private void btnSave_Click(object sender, EventArgs e)
{
if (numberSaved < 5)
{
string line = String.Format("{0},{1},{2}", textBox1.Text, textBox2.Text, textBox3.Text);
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(filePath, true))
{
sw.WriteLine(line);
}

numberSaved++;
}
else
{
MessageBox.Show("The maximum of 5 lines has already been saved");
}
}