How to call a button click event from another method

Question

How can I call SubGraphButton Click object sender  RoutedEventArgs args  from another method    private void SubGraphButton Click object sender  RoutedEventArgs args       private void ChildNode Click object sender  RoutedEventArgs args          call SubGraphButton-Click

User · Answer

Add it to the instance of the Click delegate   ChildNode Click    SubGraphButton Click  which is inkeeping with the pattern  NET events follow  Observer

User · Answer

You can simply call it   SubGraphButton Click sender  args     Now  if your SubGraphButton Click does something with the args  you might be in trouble  but usually you don t do anything with them

User · Answer

In WPF  you can easily do it in this way   this button RaiseEvent new RoutedEventArgs Button ClickEvent

User · Answer

For people wondering  this also works for button click  For example   private void btn Click object sender  EventArgs e                        MessageBox Show  Test              private void txb KeyPress object sender  KeyPressEventArgs e                        if  e KeyChar     char 13                                btn Click sender  e                   When pressing Enter in the textfield txb  in this case it will click the button which will active the MessageBox

User · Answer

private void PictureBox1 Click object sender  EventArgs e        MessageBox Show  Click Succes       private void TextBox1 KeyPress object sender  KeyPressEventArgs e        if  e KeyChar    13                PictureBox1 Click sender  e     or try this one  this PictureBox1 Click sender  AcceptButton

User · Answer

Use InvokeOnClick event  it works even if the button is invisible disabled

User · Answer

Usually the better way is to trigger an event  click  instead of calling the method directly

User · Answer

you can call the button click event by passing    private void SubGraphButton Click object sender  RoutedEventArgs args       private void ChildNode Click object sender  RoutedEventArgs args       SubGraphButton Click sender  args       Also without passing    private void SubGraphButton Click object sender  EventArgs args       private void Some Method     this method is called      SubGraphButton Click new object    new EventArgs

User · Answer

You can perform different approaches to work around this  The best approach is  if your both buttons are suppose to do the same job  you can define a third function to do the job  for example    private void SubGraphButton Click object sender  RoutedEventArgs args        myJob        private void ChildNode Click object sender  RoutedEventArgs args        myJob      private void myJob            Your code here     but if you are still persisting on doing it in your way  the best action is    private void SubGraphButton Click object sender  RoutedEventArgs args       private void ChildNode Click object sender  RoutedEventArgs args       SubGraphButton Click PerformClick

User · Answer

You can call the button click event by simply passing the arguments to it   private void SubGraphButton Click object sender  RoutedEventArgs args       private void ChildNode Click object sender  RoutedEventArgs args       SubGraphButton Click sender  args

User · Answer

we have 2 form in this project  in main form change   private void button1 Click object sender  EventArgs e                work       to  public void button1 Click object sender  EventArgs e                           work            and in other form  when we need above function          private void button2 Click object sender  EventArgs e                main page   obj   new main page            obj button2 Click sender  e

User · Answer

A simple way to call it from anywhere is just use  null  and  RoutedEventArgs Empty   like this   SubGraphButton Click null  RoutedEventArgs Empty

User · Answer

For WPF   YourButtonName RaiseEvent new RoutedEventArgs System Windows Controls Primitives ButtonBase ClickEvent

User · Answer

For me this worked in WPF      private void Window KeyDown object sender  KeyEventArgs e                if  e Key    Key Enter                        RoutedEventArgs routedEventArgs   new RoutedEventArgs ButtonBase ClickEvent  Button OK               Button OK RaiseEvent routedEventArgs

User · Answer

You can easily do it by the following piece of code  assuming that name of your button is btnButton    btnButton PerformClick

[c#] How to call a button click event from another method

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