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How can i multiply value from notepad.txt file through c#

Feroz Khan

Hi,

I want to do multiply with below code but where value i have fixed like 0.50 there i want to pick value from notepad.txt file so i can i do this.. please see below code.. and help me about that.. thanks..

int TotalSale = Convert.ToInt32(Total_sale_lbl.Text);

int Perc = Convert.ToInt32(Eighty_txt.Text);

if (Perc >= 95 && Perc <= 99)

{

bounus_txt.ForeColor = Color.Green;

bounus_txt.Text = (TotalSale / 100 * 0.50).ToString("0");

}

3 Replies

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ali tuncer10y ago
you can use File.ReadAllLines method, put every line in a string array..
string[] readText = File.ReadAllLines(@"FILEPATH");
foreach (string s in readText)
{
Console.WriteLine(s.Split('=').Last());
}

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Feroz Khan10y ago
Thank you Saillesh,

its working but how can i define Line wise like below example.

Fifty=0.50
seven=0.75
one=1.00

i need that just red mark values..
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Saillesh Pawar10y ago
String a1 = Application.StartupPath;
string value= System.IO.File.ReadAllText(a1 + "\\filename.txt");
bounus_txt.Text = (TotalSale / 100 * convert.todecimal(value)).ToString("0");
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