I'm struggling with a beginner problem. After hours asking google I didn't find the right answer (maybe there is no good explanation in German).
I created a hub. On my client I want to send a text which is filled in a textbox to my hub. But it doesn't work. i tried every tutorial from the web. anybody can help me?
here is my code:
Hub Class:
class myhub : Hub
{
public void sendPatName (string name)
{
Clients.All.broadcastMessage(name);
Console.WriteLine (name);
}
}
Client Side code
var hubConnection = new HubConnection("http://192.168.188.33:8080");
IHubProxy PatScreenProxy = hubConnection.CreateHubProxy("myhub");
//this doesn't work
// PatScreenProxy.On<string>("boradcastMessage", (param) => this.Invoke((Action)(() => textBox2.AppendText(string.Format("{0}", param)))));
hubConnection.Start().Wait();
string PatName = this.txtbLastname.Text;
PatScreenProxy.Invoke("sendPatName", PatName);
when I try
PatScreenProxy.Invoke("sendPatName", "PatName");
I receive the string PatName at my hub.
How can I send the content of my textbox?
I believe you problem is related to the line:
PatScreenProxy.Invoke("sendPatName", PatName);
Try to explicit convert it to string:
PatScreenProxy.Invoke("sendPatName", PatName.ToString());
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