Check Input Type of TextBox

Check  Input Type of TextBox

T o know what is your input type of your textbox , Simply write given below code , on button click

private void button1_Click(object sender, EventArgs e)

        {

            int num = 0;

            double d = 0;

            bool b = false;

            if (int.TryParse(textBox1.Text, out num))

            {

                MessageBox.Show("input is=" + num.GetType());

            }

            else if (double.TryParse(textBox1.Text, out d))

            {

                MessageBox.Show("input is=" + d.GetType());

            }

            else if (Boolean.TryParse(textBox1.Text, out b))

            {

                MessageBox.Show("input is=" + b.GetType());

            }

            else

            {

                MessageBox.Show("input is=" + textBox1.Text.GetType());

            }

        }

You will get the type of input of your textbox.