Power Apps Drop Down List Control
HTML-код
- Опубликовано: 1 июл 2024
- A drop-down list control is a graphical user interface element that allows users to select one option from a pre-defined list of choices. It's essentially a compact box that, when clicked on, expands to display multiple options in a list format. Users can scroll through this list and make a selection by clicking on one of the options. The chosen option then replaces the default text in the box, providing a clear and concise way to capture user input.
By the end of this video, you will learn how to use the dropdown list control in your Power Apps applications. The essential properties we'll be covering include: items (or data source), value, SelectedText, Selected (to get at all the other fields in the underlying record), default, AllowEmptySelection, OnSelect, OnSelect, etc.
-Darren Neese, MVP with PowerApps Tutorial
➡️ Get access to our free Power Apps crash course (and our community) here: go.superpowerlabs.co/superlan...
Other questions answered in this video:
-How to insert the drop down list control onto a screen?
-What exactly are UI controls?
-Is a drop down list the same as a combo box?
-How to sort items within a drop down list control?
-How to link up controls (like a label) to the selected item ?
-How to rename our controls according to coding standards and best practices?
-How to get at the underlying record that is selected in the dropdownlist control?
-How to reset a control on your screen?
-How to see the values of a variable or keyword or selected code?
-What are event properties and how to identify them?
-How to use the notify function?
-Access a current date and time stamp by using the Now function?
-Are combo boxes the same as drop down list control?
-What are modern controls in Power Apps and how to enable them ("Modern Controls and Themes")?
-Why would you not use the new drop down list control over the classic one?
-In the settings, what is the difference between preview, experimental, and retired?
00:00 - How to add the control, what is a control
02:00 - Adding a data source using the items property
03:46 - Value property to show a single field
06:00 - SelectedText.Value property
08:00 - Selected property
10:00 - Default property
13:30 - Using a dynamic value for default
14:35 - AllowEmptySelection property
15:45 - Event properties and the OnChange
17:05 - Using the notify function
18:25 - OnSelect property
19:20 - Combo box control
20:40 - Modern controls in Power Apps
20:45 - Adding a modern drop down list control
23:50 - When to start using the modern controls
24:30 - Getting help or tutoring from Darren
#DarrenNeese
#PowerAppsTutorial
#PowerApps
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Hello @PowerAppsTutorial
I hope you're doing well.
I've been trying to utilize the functions MicrosoftTeams.GetAllTeams() and MicrosoftTeams.GetChannelsForGroup().value (please correct me if these aren't functions) along with two dropdowns to display the teams and channels to which the user is subscribed. My goal is to make this dynamic so that I can send a file to any team/channel I select. However, for now, I can only send it to a single channel and team, even though all the ones I'm subscribed to are appearing.
To initially address this, I wrote the following in the first dropdown: Index(MicrosoftTeams.GetAllTeams().value;4). This displays only the team I want, but even after selecting index 4, the dropdown remains blank, resulting in the following error: microsoftteams.getchannelsforgroup failed: The "getchannelsforgroup" function has an invalid value for the "groupId" parameter - a blank value was passed where it wasn't expected. Please check if a valid argument was passed to the function.
Could you help me with this issue? I've set up the flow in Power Automate using PowerApps v2. If you know how to make it dynamic, I'd be even more grateful.
Thank you for the super clear explanation. I have been trying to figure out how to get another column into the text label for DAYS!
You're welcome! Join our free community so you don't get stuck like that for long. 😋👍
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Many thanks!
You're welcome!😀
Thank you!
Be sure to join our free community here for more tip & tricks: www.skool.com/power-apps-community
Awesome video
Glad you enjoyed it
thank u man u saved me
Glad it was helpful 😊
Great video! How did you setup the example outlook data for this tutorial?
Oh that easy, you can create a sharepoint list with the required columns, update the data as needed then connect it to your application😊
Hey Darren, awesome series of videos ...newly subscribed. I am using a choice box to auto fill in a form. The text inputs work fine my issue is the dropdowns wont come in with the .selected based off the combo box etc... how should I go about formatting the dropdowns to pull the selected dropdown from the combobox...btw I am using Dataverse tables and canvas app
Can you post your question on my FREE community for quick help, attach screenshots as well when you post🙂: www.skool.com/power-apps-community
Great tutorial. Is there a video showing how you put that Window with Full Names, Email, Business Phone, etc. on the screen?
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Thanks!@@PowerAppsTutorial
Hello, may I ask if you explain how to make drop down required? I tried to put the following formula but I got error . If(Reason.SelectedText.Value) = true. Can you help please?
Use the IsBlank function. e.g. If(IsBlank(Dropdown1.Selected.Value), true, false)
Hi actually I was using a List in Share point . In That List there is column where we can search and select employee id(People type) . When I am conneting that with EDit Form I am getting a drop down list where if i search and click user id and save it will save in that list But When I am Trying select Default Selected Item as Office365 user Id it will select but after saving the form it will not send that data to list as There was no click operation from suggestion box. If you have any idea Please share ?!
Could you join and paste your question on my FREEcommunity: www.skool.com/power-apps-community/.
Right there, you can also paste screenshots of your challenge😃
Post your question to my FREE community for quick help:
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@@PowerAppsTutorial Thank You
ok but how do I add an "ALL" selection to the dropdown list???
There are two ways to this,
Include 'ALL' to the datasource
or
You can allow for Empty Selection on the dropdown property.
SelectedText not work, someone can fix that?
Can you try using 'Selected.value' 😊