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How do I bind a event to view from ViewModel in MvvmCross?

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1

I am new to MvvmCross , I have litle knowledge in Mvvm. Now I want to call a event in view xaml file from ViewModel. How can I do that? I found some solutions to do it from code behind, Is this possible from Xaml file?

Xaml content

 <ContentPage.Content>
 <dataForm:DataForm x:Name="dataForm" mvx:Bi.nd="DataObject ContactsInfo"/>
 </ContentPage.Content>

Code Behind

public partial class MvxFormsPage : MvxContentPage<MvxFormsViewModel>
 
 public MvxFormsPage()
 
 InitializeComponent();
 dataForm.AutoGeneratingDataFormItem += DataForm_AutoGeneratingDataFormItem;
 

 private void DataForm_AutoGeneratingDataFormItem(object sender, Syncfusion.XForms.DataForm.AutoGeneratingDataFormItemEventArgs e)
 
 //My code
 
 

I can able to bind my data model in xaml file and event in code behind, but I don't know how to bind event in xaml.

c# mvvm xamarin.forms mvvmcross

share|improve this question

edited Mar 28 at 11:07

Karthik Raja AKR

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Would you post a demo so that we can test it for you? The demo using code behind is also OK.
  
  – AbbyWang - MSFT
  Mar 28 at 10:19
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hi @AbbyWang-MSFT, I updated my code snippet. Can you please suggest me a solution?
  
  – Karthik Raja AKR
  Mar 28 at 11:11
  

  
  
  
  

add a comment | 

1

I am new to MvvmCross , I have litle knowledge in Mvvm. Now I want to call a event in view xaml file from ViewModel. How can I do that? I found some solutions to do it from code behind, Is this possible from Xaml file?

Xaml content

 <ContentPage.Content>
 <dataForm:DataForm x:Name="dataForm" mvx:Bi.nd="DataObject ContactsInfo"/>
 </ContentPage.Content>

Code Behind

public partial class MvxFormsPage : MvxContentPage<MvxFormsViewModel>
 
 public MvxFormsPage()
 
 InitializeComponent();
 dataForm.AutoGeneratingDataFormItem += DataForm_AutoGeneratingDataFormItem;
 

 private void DataForm_AutoGeneratingDataFormItem(object sender, Syncfusion.XForms.DataForm.AutoGeneratingDataFormItemEventArgs e)
 
 //My code
 
 

I can able to bind my data model in xaml file and event in code behind, but I don't know how to bind event in xaml.

c# mvvm xamarin.forms mvvmcross

share|improve this question

edited Mar 28 at 11:07

Karthik Raja AKR

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Would you post a demo so that we can test it for you? The demo using code behind is also OK.
  
  – AbbyWang - MSFT
  Mar 28 at 10:19
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  Hi @AbbyWang-MSFT, I updated my code snippet. Can you please suggest me a solution?
  
  – Karthik Raja AKR
  Mar 28 at 11:11
  

  
  
  
  

add a comment | 

I am new to MvvmCross , I have litle knowledge in Mvvm. Now I want to call a event in view xaml file from ViewModel. How can I do that? I found some solutions to do it from code behind, Is this possible from Xaml file?

Xaml content

 <ContentPage.Content>
 <dataForm:DataForm x:Name="dataForm" mvx:Bi.nd="DataObject ContactsInfo"/>
 </ContentPage.Content>

Code Behind

public partial class MvxFormsPage : MvxContentPage<MvxFormsViewModel>
 
 public MvxFormsPage()
 
 InitializeComponent();
 dataForm.AutoGeneratingDataFormItem += DataForm_AutoGeneratingDataFormItem;
 

 private void DataForm_AutoGeneratingDataFormItem(object sender, Syncfusion.XForms.DataForm.AutoGeneratingDataFormItemEventArgs e)
 
 //My code
 
 

I can able to bind my data model in xaml file and event in code behind, but I don't know how to bind event in xaml.

c# mvvm xamarin.forms mvvmcross

share|improve this question

edited Mar 28 at 11:07

Karthik Raja AKR

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

 <ContentPage.Content>
 <dataForm:DataForm x:Name="dataForm" mvx:Bi.nd="DataObject ContactsInfo"/>
 </ContentPage.Content>

public partial class MvxFormsPage : MvxContentPage<MvxFormsViewModel>
 
 public MvxFormsPage()
 
 InitializeComponent();
 dataForm.AutoGeneratingDataFormItem += DataForm_AutoGeneratingDataFormItem;
 

 private void DataForm_AutoGeneratingDataFormItem(object sender, Syncfusion.XForms.DataForm.AutoGeneratingDataFormItemEventArgs e)
 
 //My code
 
 

share|improve this question

edited Mar 28 at 11:07

Karthik Raja AKR

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

share|improve this question

edited Mar 28 at 11:07

Karthik Raja AKR

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges

asked Mar 28 at 4:11

Karthik Raja AKRKarthik Raja AKR

2433 bronze badges