Power Apps Power Apps

Level-500-Referenz zu Canvas Apps, Model-driven Apps, Dataverse, Power Fx, Konnektoren, ALM, DLP, AI Builder, CoE und Administrationsautomatisierung. Level 500 reference for canvas apps, model-driven apps, Dataverse, Power Fx, connectors, ALM, DLP, AI Builder, CoE, and administrative automation.

Canvas Apps, Screens und Controls Canvas apps, screens, and controls

Canvas Apps kombinieren Formeln, deklarative UI und Datenquellen in einem ereignisorientierten Laufzeitmodell. Enterprise-Design erfordert responsive Container, Komponentenbibliotheken, offlinefähige Muster und eine klare Trennung zwischen Zustandsvariablen, Named Formulas und Datenabruf. Canvas apps combine formulas, declarative UI, and data sources in an event-driven runtime model. Enterprise design requires responsive containers, component libraries, offline-capable patterns, and a clear separation between state variables, named formulas, and data retrieval.

Power Fx, Konnektoren, Delegation und Offline-Muster Power Fx, connectors, delegation, and offline patterns

Power Fx ist eine tabellenorientierte, deklarative Sprache mit starkem Bezug zum Excel-Denkmodell. Enterprise-Apps scheitern meist nicht an fehlenden Formeln, sondern an falscher Delegation, zu vielen Chatty Calls, unklarer Zustandslogik oder fehlender Trennung zwischen Behavior- und Property-Formeln. Power Fx is a table-oriented declarative language strongly related to Excel thinking. Enterprise apps usually fail not because formulas are missing, but because delegation is wrong, calls are too chatty, state logic is unclear, or behavior and property formulas are not separated.

Set(varBusy, true);
Concurrent(
    ClearCollect(colAccounts, ShowColumns(Accounts, "accountid", "name", "accountnumber")),
    ClearCollect(colOwners, ShowColumns(Users, "systemuserid", "fullname"))
);
Set(varBusy, false);

Patch(
    Accounts,
    Coalesce(varCurrentAccount, Defaults(Accounts)),
    {
        Name: txtName.Text,
        'Primary Contact': cmbPrimaryContact.Selected,
        Revenue: Value(txtRevenue.Text)
    }
)
    

Model-driven Apps und Dataverse Model-driven apps and Dataverse

ALM, DLP, Admin Center, AI Builder und APIs ALM, DLP, admin center, AI Builder, and APIs

Install-Module Microsoft.PowerApps.Administration.PowerShell -Scope CurrentUser
Install-Module Microsoft.PowerApps.PowerShell -Scope CurrentUser

Add-PowerAppsAccount
Get-AdminPowerAppEnvironment |
    Select-Object DisplayName, EnvironmentName, Location, EnvironmentSku

Get-DlpPolicy |
    Select-Object DisplayName, PolicyName, DefaultConnectorClassification
    

pac auth create --url https://org.crm4.dynamics.com
pac solution init --publisher-name Contoso --publisher-prefix cto
pac solution add-reference --path .\src\CanvasApp
pac solution export --path .\drop\Contoso_Core.zip --managed true
    

GET https://org.crm4.dynamics.com/api/data/v9.2/accounts?$select=name,revenue&$top=5
Authorization: Bearer <token>
Accept: application/json
Prefer: odata.include-annotations="*"