Update Readme.md

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FlorianDahn 2019-02-24 16:10:32 +01:00
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@ -249,7 +249,289 @@ public class ButtonTestForm : AutoCleanForm
```
### Now some controls (Example #3 - Progress Bar Test)
Sometimes it makes sense to show the end user a type of progressbar or status. For this i tried to make a simple control, which is useful for some situations.
Maybe, if i got more ideas, i will add other "controls" in the future.
```
public class ProgressTest : AutoCleanForm
{
public ProgressTest()
{
this.DeleteMode = eDeleteMode.OnLeavingForm;
}
public override async Task Opened()
{
await this.Device.Send("Welcome to ProgressTest");
}
public override async Task Action(MessageResult message)
{
var call = message.GetData<CallbackData>();
await message.ConfirmAction();
if (call == null)
return;
TelegramBotBase.Controls.ProgressBar Bar = null;
switch (call.Value)
{
case "standard":
Bar = new TelegramBotBase.Controls.ProgressBar(0, 100, TelegramBotBase.Controls.ProgressBar.eProgressStyle.standard);
Bar.Device = this.Device;
await Bar.Render();
this.Controls.Add(Bar);
for (int i = 0; i <= 100; i++)
{
Bar.Value++;
await Bar.Render();
Thread.Sleep(250);
}
break;
case "squares":
Bar = new TelegramBotBase.Controls.ProgressBar(0, 100, TelegramBotBase.Controls.ProgressBar.eProgressStyle.squares);
Bar.Device = this.Device;
await Bar.Render();
this.Controls.Add(Bar);
for (int i = 0; i <= 100; i++)
{
Bar.Value++;
await Bar.Render();
Thread.Sleep(250);
}
break;
case "circles":
Bar = new TelegramBotBase.Controls.ProgressBar(0, 100, TelegramBotBase.Controls.ProgressBar.eProgressStyle.circles);
Bar.Device = this.Device;
await Bar.Render();
this.Controls.Add(Bar);
for (int i = 0; i <= 100; i++)
{
Bar.Value++;
await Bar.Render();
Thread.Sleep(250);
}
break;
case "lines":
Bar = new TelegramBotBase.Controls.ProgressBar(0, 100, TelegramBotBase.Controls.ProgressBar.eProgressStyle.lines);
Bar.Device = this.Device;
await Bar.Render();
this.Controls.Add(Bar);
for (int i = 0; i <= 100; i++)
{
Bar.Value++;
await Bar.Render();
Thread.Sleep(250);
}
break;
case "squaredlines":
Bar = new TelegramBotBase.Controls.ProgressBar(0, 100, TelegramBotBase.Controls.ProgressBar.eProgressStyle.squaredLines);
Bar.Device = this.Device;
await Bar.Render();
this.Controls.Add(Bar);
for (int i = 0; i <= 100; i++)
{
Bar.Value++;
await Bar.Render();
Thread.Sleep(250);
}
break;
case "start":
var sf = new Start();
await sf.Init();
await this.NavigateTo(sf);
break;
default:
break;
}
}
public override async Task Render(MessageResult message)
{
ButtonForm btn = new ButtonForm();
btn.AddButtonRow(new ButtonBase("Standard", new CallbackData("a", "standard").Serialize()), new ButtonBase("Squares", new CallbackData("a", "squares").Serialize()));
btn.AddButtonRow(new ButtonBase("Circles", new CallbackData("a", "circles").Serialize()), new ButtonBase("Lines", new CallbackData("a", "lines").Serialize()));
btn.AddButtonRow(new ButtonBase("Squared Line", new CallbackData("a", "squaredlines").Serialize()));
btn.AddButtonRow(new ButtonBase("Back to start", new CallbackData("a", "start").Serialize()));
await this.Device.Send("Choose your progress bar:", btn);
}
public override async Task Closed()
{
foreach(var b in this.Controls)
{
await b.Cleanup();
}
await this.Device.Send("Ciao from ProgressTest");
}
}
```
### Registration Example (Example #4 - Registration Form Test)
I read it a lot in different Telegram groups that some developers are searching for easy solutions to create context based apps. For this is my project an ideal solution here.
To give you an example about the possiblities, i added into the Test project an example for a registration form.
```
public class PerForm : AutoCleanForm
{
public String EMail { get; set; }
public String Firstname { get; set; }
public String Lastname { get; set; }
public async override Task Load(MessageResult message)
{
if (message.MessageText.Trim() == "")
return;
if (this.Firstname == null)
{
this.Firstname = message.MessageText;
return;
}
if (this.Lastname == null)
{
this.Lastname = message.MessageText;
return;
}
if (this.EMail == null)
{
this.EMail = message.MessageText;
return;
}
}
public async override Task Action(MessageResult message)
{
var call = message.GetData<CallbackData>();
await message.ConfirmAction();
if (call == null)
return;
switch (call.Value)
{
case "back":
var start = new Start();
await this.NavigateTo(start);
break;
}
}
public async override Task Render(MessageResult message)
{
if (this.Firstname == null)
{
await this.Device.Send("Please sent your firstname:");
return;
}
if (this.Lastname == null)
{
await this.Device.Send("Please sent your lastname:");
return;
}
if (this.EMail == null)
{
await this.Device.Send("Please sent your email address:");
return;
}
String s = "";
s += "Firstname: " + this.Firstname + "\r\n";
s += "Lastname: " + this.Lastname + "\r\n";
s += "E-Mail: " + this.EMail + "\r\n";
ButtonForm bf = new ButtonForm();
bf.AddButtonRow(new ButtonBase("Back", new CallbackData("a", "back").Serialize()));
await this.Device.Send("Your details:\r\n" + s, bf);
}
}
```
---