How do I patch a Currency field value from a Canvas Power App to Dataverse?

 Introduction:

In this blog, we will see how to patch a Currency field value from a Canvas PowerApps to Dataverse or MSCRM

Implementation Steps:

1. Navigate to https://make.powerapps.com
   
   
2. Click On Apps
   
   
3. Click New and select Start from Page Design
   
   
   
4. Click Create
   
   
5. Now once the page opened Add a Datasource called Accounts
   
   
   
   
6. Now Add a Gallery and Select Items as Accounts
   
   
   
   
   
7. Now Add a Form and Select Items as Accounts and Gallery.Selected as Account
   
   
   
   
   
   
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8. Add a Column Annual Revenue ( in my case am using account table as my DS)
   
   
9. Add a Submit Button
   
   
10. On select of Submit button add below code
    
    

    Patch(Accounts,
    LookUp(Accounts,Account = Gallery1.Selected.Account),
    {'Annual Revenue':Value(DataCardValue1.Text)})

Descrption about Code:

1. Patch - Save the record to DB
2. Account - Table Name
3. Lookup Query - Retrieve the record to Update
4. Annual Revenue - Column Name
5. Value - As Annual revenue is my Column to update it will expect Number 

Conclusion :

Using above code we can patch Currency field to Dataverse or MSCRM.