button

问题 I'm trying to get a single macro that I can assign to my command buttons. I have multiple buttons that open different files so in each cell I include a different file path. Currently my command buttons are looking for a specific cell reference and opening that value. Is there any way I can get the macro to look for the value in the cell to which it is aligned? I'm using two macros at the moment - one to create the buttons and then another to assign to the buttons. I am having to create a new

问题 I am trying to create a google button in wpf. I have found the following link that specifies the google's button css style Google button css style Right now I have also searched the net and found out this style that resembles google's button <Style x:Key="GoogleGreyButton" TargetType="{x:Type Button}"> <Setter Property="Background" Value="#FFF5F5F5"/> <Setter Property="BorderBrush" Value="#FFDCDCDC"/> <Setter Property="BorderThickness" Value="1"/> <Setter Property="Foreground" Value="

问题 How can I implement a triple-click button in flutter? On triple-click, the button will store an entry in Firebase database. 回答1: Implementing "triple click" button in flutter might not be possible. But, if you really want to make it work ASAP then a simple method could be to maintain a counter for the number of clicks done. Once the count reaches 3, you need to add your entry to Firestore. I have modified the code from the counter app boilerplate of flutter. Hope you have cloud_firestore in

问题 My Main Activity. This is where all my coding is done. FrameLayout simpleFrameLayout; TabLayout tabLayout; VideoView video; Button btn_show; InterstitialAd interstitialAd; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); btn_show = (Button) findViewById(R.id.bt_show); interstitialAd = new InterstitialAd(this); interstitialAd.setAdUnitId("ca-app-pub-8708219564656739/2401085524"); interstitialAd.loadAd(new

问题 Programming in C#.NET 4.0 is my latest passion, and I would like to know how to add functionality to the standard Windows.Forms Exit button (the red X in the upper right corner of the form). I have found a way to disable the button, but since I think it compromises the user experiance, I would like to hook up some functionalities instead. How to disable exit button: #region items to disable quit-button const int MF_BYPOSITION = 0x400; [DllImport("User32")] private static extern int RemoveMenu

问题 I want to repeat an action when a Button is pressed during a long time, like for example the forward button of an MP3 reader. Is there an existing c# event in WinForm ? I can handle the MouseDown event to start a timer which will perform the action and stop it on MouseUp event, but I am looking for an easier way to solve this problem => ie : a solution without a Timer (or Thread / Task ...). 回答1: UPDATED: Shortest way: Using Anonymous Methods and Object Initializer : public void Repeater

问题 I just want to do the most simplest of things: I just want to have a button with the text aligned to the right. For some reason I can't figure this out. I tried textAlign: TextAlign.right but it's still in the centre. I tried making a row inside the button with mainAxisAlignment.end but nope, still in center. for some reason it works if I use main axis alignment.end on a column instead of a row (puts it at bottom instead of right) This is what I have so far: FlatButton( color: Colors.black,

问题 I just want to do the most simplest of things: I just want to have a button with the text aligned to the right. For some reason I can't figure this out. I tried textAlign: TextAlign.right but it's still in the centre. I tried making a row inside the button with mainAxisAlignment.end but nope, still in center. for some reason it works if I use main axis alignment.end on a column instead of a row (puts it at bottom instead of right) This is what I have so far: FlatButton( color: Colors.black,

问题 I tried some things I found on Stackoverflow such as placing a frame around the button and giving that a color, like said here. I also tried some other stuff that is said here but I can't get it to work. I'm using Mac OS and the buttons are rounded, but there's a square around it which makes it look not as nice. Does anyone know how I can get this square to change its color? This is the code I'm working with: empty = Button(frame, text='Opnieuw', command=clear, font=bold_font) empty.config

问题 I tried some things I found on Stackoverflow such as placing a frame around the button and giving that a color, like said here. I also tried some other stuff that is said here but I can't get it to work. I'm using Mac OS and the buttons are rounded, but there's a square around it which makes it look not as nice. Does anyone know how I can get this square to change its color? This is the code I'm working with: empty = Button(frame, text='Opnieuw', command=clear, font=bold_font) empty.config