i want the output balance leave

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I have following fields in the application as follows:

Eligibility Leave    36   Texbox1
Availed  Leave        3   Textbox2
Balance              33   Textbox3

When I type Availed Leave 3 in Textbox2, I want the output as 33 (Balance).

C#

private void txt_availed_TextChanged(object sender, EventArgs e)
       {

       }

Please send the code.

Regards,
Rao.

Posted 14-Nov-12 22:09pm

Member 8054539

Updated 14-Nov-12 23:07pm

André Kraak

v2

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Varun_Kumar · Answer 1 · 2012-11-14T22:20:00

C#

private void txt_availed_TextChanged(object sender, EventArgs e)         
{
            int eligibility = 0;
            int availed = 0;
            bool isValidValue = true;

            try
            {
                eligibility = int.Parse(textBox1.Text);
            }
            catch
            {
                isValidValue = false;
            }

            try
            {
                availed = int.Parse(textBox2.Text);
            }
            catch
            {
                isValidValue = false;
            }

            if (isValidValue)
            {
                textBox3.Text = (eligibility - availed).ToString();
            }
            else
            {
                textBox3.Text = "";
            }
        }

Varun_Kumar · Answer 2 · 2012-11-14T22:53:00

C#

if (!string.IsNullOrEmpty(textBox1.Text) && !string.IsNullOrEmpty(textBox2.Text))
            {
                textBox3.Text = (int.Parse(textBox1.Text) - int.Parse(textBox2.Text)).ToString();
            }
            else
            {
                textBox3.Text = "";
            }

Varun_Kumar · Answer 3 · 2012-11-14T23:02:00

Solution 3

C#

try
            {
                textBox3.Text = (int.Parse(textBox1.Text) - int.Parse(textBox2.Text)).ToString();
            }
            catch
            {
                textBox3.Text = "";
            }

Posted 14-Nov-12 23:02pm

Varun_Kumar

i want the output balance leave

3 solutions

Solution 1

Solution 2

Solution 3

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