Hey @steveh
Were you able to get your code to work?
I’m having the same issue with Microsoft.CSharp.RuntimeBinder.Binder and I was wondering if you got your solution working after manually bringing in Microsoft.Csharp dll?
Thanks!
Yes it works now.
I zipped up the dll and put it in the custom folder on the server and added the appropriate line to the config to deploy it
1 Like
I am tying to call a Function from Custom Code and followed the Help documentation, but I cannot get it to work. The code compiles in the Code Editor. I know the Function is working because I can call it from a Data Directive.
This is the error:
Exception caught in: Epicor.Ice.Lib.RestClient
Error Detail
Description: Cannot perform runtime binding on a null reference
This is the Code:
string restApiKey = "";
string libraryName = "PartWebService";
string functionName = "PartSearch";
string part = "";
var functionInputParameters = new RestContent(
new
{
part= "xyz"
});
MessageBox.Show(this.txtUBIC.Text);
var getByIdParameters = new RestContent(new{ part = part});
var restClient = new RestClientBuilder()
.SetDefaultApiKey(restApiKey)
.UseSession(oTrans.CoreSession)
.Build();
var response = restClient.Function.Post(libraryName, functionName, getByIdParameters, published: true);
dynamic responseJson = response.GetJsonResult();
if (responseJson != null)
{
MessageBox.Show("JSON response.");
var functionResult = response.GetJsonResult();
DataSet resultDS = Newtonsoft.Json.JsonConvert.DeserializeObject<DataSet>(responseJson["result?"].ToString());
//DataSet resultDS = JObject.Parse(json)["result?"].ToObject<DataSet>();
eugUBICResult = (EpiUltraGrid)csm.GetNativeControlReference("ed79ae21-fe97-4624-b030-2224b4123cea");
eugUBICResult.DataSource = resultDS;
eugUBICResult.DataBind();
}
else
{
MessageBox.Show("JSON returned error.");
}
I have built the rest connection a little differently because we are using SSO but here is what I have done.
Presumably you are passing an API Key and not passing it in blank as per your code snippet?
var restClient = new RestClientBuilder().SetAppServerUrl(this.oTrans.CoreSession.AppServer).SetCompanyId(this.oTrans.CoreSession.CompanyID).SetDefaultApiKey(ApiKey).SetIsSingleSignOn(true).Build();
I took that code snippet verbatim from the Epicor Help – Calling Functions from Custom Code. I do an Epicor Application Event Log and it is triggering the Function, but something else is wrong. Whether I specify a blank API Key or this one in API Key Maintenance. I still get the error.
Server Side Exception
Cannot perform runtime binding on a null reference
Exception caught in: Epicor.Ice.Lib.RestClient
Error Detail
Description: Cannot perform runtime binding on a null reference
Correlation ID: 1a93f4e2-6b3e-4cf9-9c31-0ad0b7f57c92
Client Stack Trace
at Ice.Lib.RestClient.ResilientCaller.d__10.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at Ice.Lib.RestClient.ResilientCaller.d__6.MoveNext()
— End of stack trace from previous location where exception was thrown —
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Ice.Lib.RestClient.AsyncToSyncHelper.DoSynchronous[TResult](Task1 task) at Ice.Lib.RestClient.RestClient.Ice.Lib.RestClient.IRestFunctionCaller.Post(String library, String function, RestContent content, Boolean published, IEnumerable1 headers)
at Script.btnGetUBICData_Click(Object sender, EventArgs args)
at System.Windows.Forms.Control.OnClick(EventArgs e)
at Infragistics.Win.Misc.UltraButtonBase.OnClick(EventArgs e)
at Ice.Lib.Framework.EpiButton.OnClick(EventArgs e)
at Infragistics.Win.Misc.UltraButton.OnMouseUp(MouseEventArgs e)
at Ice.Lib.Framework.EpiButton.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
