/// <summary>
/// Creates a set of controls for manipulating arguments to be sent in a SOAP call, based on the CurrentAction.
/// Attaches thse controls to grpArgumentControls, after clearing existing controls from it.
/// </summary>
public void GenerateArgumentControls()
{
try
{
grpArgumentControls.Controls.Clear();
for (int p = 0; p < CurrentAction.Parameters.Count; p++)
{
Label label = new Label();
Point location = ARGUMENT_LABEL_LOCATION;
for (int j = 0; j < p; j++)
{
location += ARGUMENT_OFFSET;
}
label.Location = location;
label.Size = ARGUMENT_LABEL_SIZE;
label.Text = string.Format("{0} ({1})", CurrentAction.Parameters[p].UIName, CurrentAction.Parameters[p].DataType);
Control control = null;
// based on the type of parameter, create and data bind a control for the user to enter a value with
switch (CurrentAction.Parameters[p].DataType)
{
// lists are displayed in a combobox
// the items in the combo box are populated by another action, detailed in the list source of the Current Argument
case DATA_TYPE_IDENTIFIER_LIST:
ComboBox listPicker = new ComboBox();
// retrieve the list of items from the service
string XMLList = WebServiceFramework.CallWebService(
CurrentService.URL,
CurrentAction.Parameters[p].ListSource.ServiceName,
new List <SOAPViewerConfig.SOAPParameter>(),
CurrentService.NameSpace);
// create a binding source, find the values for display/data
BindingSource bindingSource1 = new BindingSource();
XDocument docList = XDocument.Parse(XMLList);
IEnumerable <XElement> dataList = docList.Descendants().Where(x => x.Name.LocalName == CurrentAction.Parameters[p].ListSource.DataMember);
IEnumerable <XElement> displayList = docList.Descendants().Where(x => x.Name.LocalName == CurrentAction.Parameters[p].ListSource.DisplayMember);
// store the list in a dictionary
Dictionary <string, string> dataSource = new Dictionary <string, string>();
for (int j = 0; j < dataList.Count(); j++)
{
dataSource.Add(dataList.ElementAt(j).Value
, displayList.ElementAt(j).Value);
}
// set the data source to the dictionary, and bind to the CurrentArgument
bindingSource1.DataSource = dataSource;
listPicker.DataSource = bindingSource1;
listPicker.DisplayMember = "Value";
listPicker.ValueMember = "Key";
listPicker.DataBindings.Add("SelectedValue", CurrentAction.Parameters[p], "Value");
control = listPicker;
break;
case DATA_TYPE_IDENTIFIER_DATETIME:
DateTimePicker datePicker = new DateTimePicker();
datePicker.Format = DateTimePickerFormat.Custom;
datePicker.CustomFormat = "yyyy-MM-dd";
CurrentAction.Parameters[p].Value = DateTime.Now.ToString("yyyy-MM-dd");
Binding binding = new Binding("Value", CurrentAction.Parameters[p], "Value", true);
datePicker.DataBindings.Add(binding);
control = datePicker;
break;
case DATA_TYPE_IDENTIFIER_INT:
NumericUpDown numberPicker = new NumericUpDown();
numberPicker.Minimum = int.MinValue;
numberPicker.Maximum = int.MaxValue;
CurrentAction.Parameters[p].Value = "0";
numberPicker.DataBindings.Add("Value", CurrentAction.Parameters[p], "Value", true, DataSourceUpdateMode.OnPropertyChanged);
control = numberPicker;
break;
case DATA_TYPE_IDENTIFIER_STRING:
default:
TextBox textBox = new TextBox();
textBox.DataBindings.Add("Text", CurrentAction.Parameters[p], "Value");
control = textBox;
break;
}
// set the location of the control so that multiple controls don't overlap
control.Location = location + ARGUMENT_TEXTBOX_OFFSET;
control.Size = ARGUMENT_TEXTBOX_SIZE;
// add the control to the group box
grpArgumentControls.Controls.Add(label);
grpArgumentControls.Controls.Add(control);
}
}
catch (System.Net.WebException ex)
{
MessageBox.Show(this, ex.Message, ERROR_CONNECTING_TO_SERVICE, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, ERROR_DEFAULT, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}
/// <summary>
/// Sends a SOAP request when the Invoke button is pressed.
/// The results are parsed, and displayed in the bottom text-area
/// </summary>
private async void btnInvoke_ClickAsync(object sender, EventArgs e)
{
try
{
string errorMessage = string.Empty;
bool isAllValidData = true;
// validate the arguments
foreach (SOAPViewerConfig.SOAPParameter argument in CurrentAction.Parameters)
{
errorMessage = isValidData(argument);
if (!string.IsNullOrEmpty(errorMessage))
{
isAllValidData = false;
break;
}
}
if (isAllValidData)
{
// make the SOAP request
string result = WebServiceFramework.CallWebService(CurrentService.URL, CurrentAction.Name, CurrentAction.Parameters, CurrentService.NameSpace);
// put the appropriate text the text area
txtResults.Clear();
if (!string.IsNullOrEmpty(result))
{
using (Stream resultStream = GenerateStreamFromString(result))
{
await parseAndDisplayResponse(resultStream);
}
}
else
{
txtResults.AppendText(NO_RESULT_MESSAGE);
}
}
else
{
MessageBox.Show(this, errorMessage, ERROR_PARSING_ARGUMENT, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}
catch (System.Net.WebException ex)
{
string message = ex.Message;
string caption = ERROR_CONNECTING_TO_SERVICE;
if (ex.Response != null)
{
string response;
using (StreamReader responseReader = new StreamReader(ex.Response.GetResponseStream()))
{
response = responseReader.ReadToEnd();
}
XDocument xdoc = XDocument.Parse(response);
if (xdoc.Descendants("faultstring").Count() > 0)
{
message = xdoc.Descendants("faultstring").First().Value;
caption = SOAP_FAULT;
}
}
MessageBox.Show(this, message, caption, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, ERROR_DEFAULT, MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1);
}
}