protected void btnAdd_Click(object sender, EventArgs e)
{
CalculatorService.CalculatorWebServiceSoapClient client = new CalculatorService.CalculatorWebServiceSoapClient();
int result = client.Add(Convert.ToInt32(txtFirstNumber.Text), Convert.ToInt32(txtSecondNumber.Text));
lblResult.Text = result.ToString();
gvCalculations.DataSource = client.GetCalculations();
gvCalculations.DataBind();
gvCalculations.HeaderRow.Cells[0].Text = "Recent Calculations"; // to add the header in the grid..
}
protected void btnAdd_Click(object sender, EventArgs e)
{
CalculatorService.CalculatorWebServiceSoapClient client =
new CalculatorService.CalculatorWebServiceSoapClient();
int result = client.Add(Convert.ToInt32(txtFirstNumber.Text), Convert.ToInt32(txtSecondNumber.Text));
lblResult.Text = result.ToString();
// You won't gave the GetCalculation method intially, you have to update the service reference since we added another method for the proxy class to recognize in CalculatorWebService.asmx.cs
// This mehod is going to return an array of strings
client.GetCalculations();
// Sets that datasource into the gridview control
gvCalculations.DataSource = client.GetCalculations();
gvCalculations.DataBind();
// This changes the box header's name from deault "Items" to "Recent Calculations"
gvCalculations.HeaderRow.Cells[0].Text = "Recent Calculations";
// The list isn't returning calculations, instead You have not performed any calculations
// Currently the web app is not sending the same session ID as the web service
// To make it work, in the Web.config file (this is automatically given to us when we create a service sreference to CalculatorWebService), allowCookies must be set to "true" (defaults as "false" or isn't present)
}