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Update ButtonForm.cs

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- adding method for adding one single button row
- fix for ToList method if no buttons are available
This commit is contained in:
FlorianDahn 2020-09-15 16:36:54 +02:00
parent 8592f4279d
commit e9504f3b36
1 changed files with 6 additions and 1 deletions
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7
TelegramBotBase/Form/ButtonForm.cs
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@ -61,6 +61,11 @@ namespace TelegramBotBase.Form
this.DependencyControl = control; this.DependencyControl = control;
} }
public void AddButtonRow(String Text, String Value, String Url = null)
{
Buttons.Add(new List<ButtonBase>() { new ButtonBase(Text, Value, Url) });
}
public void AddButtonRow(IEnumerable<ButtonBase> row) public void AddButtonRow(IEnumerable<ButtonBase> row)
{ {
Buttons.Add(row.ToList()); Buttons.Add(row.ToList());
@ -129,7 +134,7 @@ namespace TelegramBotBase.Form
public List<ButtonBase> ToList() public List<ButtonBase> ToList()
{ {
return this.Buttons.Aggregate((a, b) => a.Union(b).ToList()); return this.Buttons.DefaultIfEmpty(new List<ButtonBase>()).Aggregate((a, b) => a.Union(b).ToList());
} }
public InlineKeyboardButton[][] ToInlineButtonArray() public InlineKeyboardButton[][] ToInlineButtonArray()