NO solution did'nt work, So what i did i should write this code
[assembly: ExportRenderer (typeof (ExtendedSfNumericTextBox), typeof (NumericTextRenderer))]
namespace LUMISOFTMyWellnessPortaliOS
{
class NumericTextRenderer : SfNumericTextBoxRenderer
{
protected override void OnElementPropertyChanged (object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged (sender, e);
if (Control != null) {
Control.BorderStyle = UIKit.UITextBorderStyle.RoundedRect;
if (Control.Text.StartsWith ("0"))
Control.Text = null;
}
}
}
}
For now its ok but please guide me the best solution because in ios iam facing the problem.