public ActionResult Sample20()
{
// Check is data posted
if (Request.HttpMethod == "POST")
{
//### Set variables and get POST data
System.Collections.Hashtable result = new System.Collections.Hashtable();
String clientId = Request.Form["clientId"];
String privateKey = Request.Form["privateKey"];
String resultFileId = Request.Form["resultFileId"];
// Set entered data to the results list
result.Add("clientId", clientId);
result.Add("privateKey", privateKey);
result.Add("sourceFileId", resultFileId);
String message = null;
// Check is all needed fields are entered
if (clientId == null || privateKey == null || resultFileId == null)
{
// If not all fields entered send error message
message = "Please enter all parameters";
result.Add("error", message);
return View("Sample20", null, result);
}
else
{
String basePath = Request.Form["basePath"];
//Check is base path entered
if (basePath.Equals(""))
{
//If base path empty set base path to the dev server
basePath = "https://api.groupdocs.com/v2.0";
}
result.Add("basePath", basePath);
// Create service for Groupdocs account
GroupdocsService service = new GroupdocsService(basePath, clientId, privateKey);
//###Make request to ComparisonApi using user id
//Get changes list for document
Groupdocs.Api.Comparison.Contract.ChangesResponse info = service.GetChanges(resultFileId);
if (info.Status != null)
{
String action = null;
String width = null;
String height = null;
String text = null;
String type = null;
//###Create table with changes for template
String table = "<table class='border'>";
table += "<tr><td><font color='green'>Change Name</font></td><td><font color='green'>Change</font></td></tr>";
//Count of iterations
for (int i = 0; i < info.Result.Changes.Length; i++)
{
//###Check received data
if (info.Result.Changes[i].Action.ToString() == "")
{
action = "";
}
else
{
action = info.Result.Changes[i].Action.ToString();
}
if (info.Result.Changes[i].Page == null)
{
width = "";
}
else
{
width = Convert.ToString(info.Result.Changes[i].Page.Width);
}
if (info.Result.Changes[i].Page == null)
{
height = "";
}
else
{
height = Convert.ToString(info.Result.Changes[i].Page.Height);
}
if (info.Result.Changes[i].Text == null)
{
text = "";
}
else
{
text = info.Result.Changes[i].Text;
}
if (info.Result.Changes[i].Type.ToString() == "")
{
type = "";
}
else
{
type = info.Result.Changes[i].Type.ToString();
}
//Formation of a body of the table
table += "<tr><td>Id</td><td>" + info.Result.Changes[i].Id + "</td></tr>";
table += "<tr><td>Action</td><td>" + action + "</td></tr>";
table += "<tr><td>Text</td><td>" + text + "</td></tr>";
table += "<tr><td>Type</td><td>" + type + "</td></tr>";
table += "<tr><td>Width</td><td>" + width + "</td></tr>";
table += "<tr><td>Height</td><td>" + height + "</td></tr>";
table += "<tr bgcolor='#808080'><td></td><td></td></tr>";
}
table += "</table>";
//Convert string to HTML string
MvcHtmlString infoTable = MvcHtmlString.Create(table);
//Return table to the template
result.Add("info", infoTable);
return View("SAmple20", null, result);
}
// If request return's null return error to the template
else
{
result.Add("error", info.ErrorMessage);
return View("Sample20", null, result);
}
}
}
// If data not posted return to template for filling of necessary fields
else
{
return View("Sample20");
}
}
