error input string is not correct format on line:int nActualQty = Convert.ToInt32(textBox5.Text.ToString());

Master Vinu

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18 Nov 2012CPOL

private void textBox5_TextChanged(object sender, EventArgs e){ objConn1.Open(); int nQty = 0; int nActualQty = Convert.ToInt32(textBox5.Text.ToString()); string sql3 = "select qty from dbo.RateMouldQuantity where ratechart= '" + comboBox5.SelectedValue.ToString() + "'";...

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1. error input string is not correct format on line:int nActualQty = Convert.ToInt32(textBox5.Text.ToString());

18 Nov 2012OriginalGriff

What it means is that the string in the TextBox is not a valid integer - it may contain a decimal point, or an alphabetic character.Try using TryParse instead:int nActualQty;if (!int.TryParse(textBox5.Text, out nActualQty)) { // Report problem to user - he typed wrong. ... ...

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Master Vinu

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error input string is not correct format on line:int nActualQty = Convert.ToInt32(textBox5.Text.ToString());

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