public async Task <bool> UpdateRequestCampus(string Id, VeLogCampus velogCamp)
{
try
{
Uri requestUri = new Uri("http://velogdataentry.azurewebsites.net/api/VelogCampusAPI/" + Id);
string json = "";
json = Newtonsoft.Json.JsonConvert.SerializeObject(velogCamp);
var objClient = new HttpClient();
HttpResponseMessage responseUpdate = await objClient.PutAsync(requestUri, new StringContent(json, System.Text.Encoding.UTF8, "application/json"));
if (responseUpdate.IsSuccessStatusCode)
{
return(true);
}
else
{
return(false);
}
}
catch (Exception exCampusUpdate)
{
var messageDialog = new MessageDialog("Error: " + exCampusUpdate);
await messageDialog.ShowAsync();
return(false);
}
}
private void campus_Tapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
if (dataGridCampus.SelectedIndex > -1)
{
VeLogCampus record = (VeLogCampus)dataGridCampus.SelectedItem; //casting the object
txtCampusId.Text = record.Id.ToString();
txtCampus.Text = record.Campus;
}
}
private async void btnUpdateCampus_Click(object sender, RoutedEventArgs e)
{
if (dataGridCampus.SelectedIndex > -1)
{
if (txtCampus.Text != "")
{
if (txtCampus.Text.Length <= 100)
{
VeLogCampus velogCamp = new VeLogCampus();
velogCamp.Id = Convert.ToInt32(txtCampusId.Text);
velogCamp.Campus = txtCampus.Text;
objRest = new RESTHandler();
bool status = await objRest.UpdateRequestCampus(txtCampusId.Text, velogCamp);
if (status == true)
{
LoadCampusData();
}
else
{
var messageDialog = new MessageDialog("An error occurred, Campus not updated.");
await messageDialog.ShowAsync();
}
ClearCampusTextFields();
}
else
{
var messageDialog = new MessageDialog("Check Campus length.");
await messageDialog.ShowAsync();
}
}
else
{
var messageDialog = new MessageDialog("Enter Campus details.");
await messageDialog.ShowAsync();
}
}
else
{
var messageDialog = new MessageDialog("No record selected.");
await messageDialog.ShowAsync();
}
}
// ****************************************************************************************************
// Campus CRUD
private async void btnAddCampus_Click(object sender, RoutedEventArgs e)
{
if (dataGridCampus.SelectedIndex == -1)
{
if (txtCampus.Text != "")
{
if (txtCampus.Text.Length <= 100)
{
VeLogCampus velogCamp = new VeLogCampus();
velogCamp.Campus = txtCampus.Text;
objRest = new RESTHandler();
bool status = await objRest.AddRequestCampus(velogCamp);
if (status == true)
{
LoadCampusData();
}
else
{
var messageDialog = new MessageDialog("An error occurred, Campus not added.");
await messageDialog.ShowAsync();
}
ClearCampusTextFields();
}
else
{
var messageDialog = new MessageDialog("Check Campus length.");
await messageDialog.ShowAsync();
}
}
else
{
var messageDialog = new MessageDialog("Enter Campus details.");
await messageDialog.ShowAsync();
}
}
else
{
var messageDialog = new MessageDialog("This record already exists.");
await messageDialog.ShowAsync();
}
}