Connect to Slack Data from PowerBuilder via ADO.NET



This article demonstrates how to access Slack data from Appeon PowerBuilder using the CData ADO.NET Provider for Slack.

This article demonstrates using the CData ADO.NET Provider for Slack in PowerBuilder, showcasing the ease of use and compatibility of these standards-based controls across various platforms and development technologies that support Microsoft .NET, including Appeon PowerBuilder.

This article shows how to create a basic PowerBuilder application that uses the CData ADO.NET Provider for Slack to perform reads and writes.

  1. In a new WPF Window Application solution, add all the Visual Controls needed for the connection properties. Below is a typical connection string:

    OAuthClientId=MyOAuthClientId;OAuthClientSecret=MyOAuthClientSecret;CallbackURL=http://localhost:33333;InitiateOAuth=GETANDREFRESH

    Slack uses the OAuth authentication standard. To authenticate using OAuth, create an app to obtain the OAuthClientId, OAuthClientSecret, and CallbackURL connection properties. See the Getting Started section of the help documentation for an authentication guide.

  2. Add the DataGrid control from the .NET controls.
  3. Configure the columns of the DataGrid control. Below are several columns from the Account table:
    
    <DataGrid AutoGenerateColumns="False" Margin="13,249,12,14" Name="datagrid1" TabIndex="70" ItemsSource="{Binding}">
    <DataGrid.Columns>
        <DataGridTextColumn x:Name="idColumn" Binding="{Binding Path=Id}" Header="Id" Width="SizeToHeader" />
        <DataGridTextColumn x:Name="nameColumn" Binding="{Binding Path=Id}" Header="Id" Width="SizeToHeader" />
    		...
    	</DataGrid.Columns>
    </DataGrid>
    
  4. Add a reference to the CData ADO.NET Provider for Slack assembly.

Connect the DataGrid

Once the visual elements have been configured, you can use standard ADO.NET objects like Connection, Command, and DataAdapter to populate a DataTable with the results of an SQL query:

System.Data.CData.Slack.SlackConnection conn 
conn = create System.Data.CData.Slack.SlackConnection(connectionString)

System.Data.CData.Slack.SlackCommand comm 
comm = create System.Data.CData.Slack.SlackCommand(command, conn)

System.Data.DataTable table
table = create System.Data.DataTable

System.Data.CData.Slack.SlackDataAdapter dataAdapter
dataAdapter = create System.Data.CData.Slack.SlackDataAdapter(comm)
dataAdapter.Fill(table)	
datagrid1.ItemsSource=table.DefaultView

The code above can be used to bind data from the specified query to the DataGrid.

Ready to get started?

Download a free trial of the Slack Data Provider to get started:

 Download Now

Learn more:

Slack Icon Slack ADO.NET Provider

Rapidly create and deploy powerful .NET applications that integrate with Slack.