Press enter in textbox to and execute button command

Question

I want to execute the code behind my Search Button by pressing Enter  I have the Accept Button property to my search button  However  when i place my button as NOT visible my search doesn t execute    I want to be able to press Enter within my text box and execute my button while its not visible  Any suggestions would be great  Below is one attempt at my code in KeyDown Event  if  e KeyCode    Keys Enter                buttonSearch Click  object sender   EventArgs e

User · Answer

Since everybody covered the KeyDown answers  how about using the IsDefault on the button  You can read this tip for a quick howto and what it does  http   www codeproject com Tips 665886 Button-Tip-IsDefault-IsCancel-and-other-usability Here s an example from the article linked   lt Button IsDefault    quot true quot           Click        quot SaveClicked quot          Content      quot Save quot         gt

User · Answer

You could register to the KeyDown-Event of the Textbox  look if the pressed key is Enter and then execute the EventHandler of the button   private void buttonTest Click object sender  EventArgs e        MessageBox Show  Hello World       private void textBoxTest KeyDown object sender  KeyEventArgs e        if  e KeyCode    Keys Enter                buttonTest Click this  new EventArgs

User · Answer

there you go   private void YurTextBox KeyDown object sender  KeyEventArgs e                if  e KeyCode    Keys Enter                        YourButton Click this  new EventArgs

User · Answer

Alternatively  you could set the  AcceptButton property of your form  Enter will automcatically create a click event   this AcceptButton   this buttonSearch

User · Answer

You can handle the keydown event of your TextBox control   private void textBox1 KeyDown object sender  KeyEventArgs e        if e KeyCode  Keys Enter      buttonSearch Click sender e       It works even when the button Visible property is set to false

User · Answer

In WPF apps  This code working perfectly  private void txt1 KeyDown object sender  KeyEventArgs e           if  Keyboard IsKeyDown Key Enter                             Button Click this  new RoutedEventArgs

User · Answer

private void textbox1 KeyDown object sender  KeyEventArgs e                if  e KeyCode    Keys Enter                          cod for run                      private void buttonSearch Click object sender  EventArgs e                textbox1 KeyDown sender  new KeyEventArgs Keys Enter

User · Answer

There are some cases  when textbox will not handle enter key  I think it may be when you have accept button set on form  In that case  instead of KeyDown event you should use textbox1 PreviewKeyDown object sender  PreviewKeyDownEventArgs e

User · Answer

If buttonSearch has no code  and only action is to return dialog result then       private void textBox1 KeyDown object sender  KeyEventArgs e                if  e KeyCode    Keys Enter              DialogResult   DialogResult OK

User · Answer

If you re just gonna click the button when Enter was pressed how about this   private void textbox1 KeyDown object sender  KeyEventArgs e                if  e KeyCode    Keys Enter                        buttonSearch PerformClick

[c#] Press enter in textbox to and execute button command

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