Message informing when the stock is egual or minimum

Question

Hi! I need to have a message saying that the stock is minimum. How can I say if the number is egal or minus to 5 into my textbox1 say Stock is minimum. private void button1_Click(object sender, EventArgs e) { if (textbox1 >= 5) MessageBox.Show('Stock is minimum'); }

Nitin Sontakke · Answer

Sorry, change it as follows: success = Int32.TryParse(TextBox1.Text, out number); When something like this happens, you can just google, Int32.TryParse example, simple.

Sagar Pandurang Kap · Answer

HI, Refer below link :- https://social.msdn.microsoft.com/Forums/vstudio/en-US/6ae4e188-606d-480a-b06e-6c0e054d3a14/inventory-system-low-stock-warning?forum=vbgeneral HOpr it helps......

Israel · Answer

Thank you very much @Nitin Sontakke

Israel · Answer

Hi, I do try these code but its show this error message: Argument 2 must be passed with the 'out' keyword The bugg start on these line: success = Int32.TryParse(textBox1.Text, number); private void button1_Click(object sender, EventArgs e) { Int32 number = 0; Boolean success = false; success = Int32.TryParse(textBox1.Text, number); if (!success) MessageBox.Show("Please enter a valid integer value!"); else if (number >= 5) MessageBox.Show("Stock is minimum"); }

Nitin Sontakke · Answer

Try following: private void button1_Click( object sender, EventArgs e) { Int32 number = 0; Boolean success = false ; success = Int32.TryParse(TextBox1.Text, number); if (!success) MessageBox.Show( "Please enter a valid integer value!" ); else if (number >= 5) MessageBox.Show( 'Stock is minimum' ); }

Israel · Answer

Hi Seagr, thank you to send me that link. But I need C# code please and the code is not clear. Thanx