How to open the second form

Question

I have Form1 and Form2 in my project  Form2 is just a form with settings for Form1  What is the command to open the Form2 from the Form1 and also what s the command to close it please

User · Answer

Start with this       var dlg   new Form2    dlg ShowDialog

User · Answer

To open the form  Form2 form2   new Form2     form2 Show       And to close form2 Close      Hope this helps

User · Answer

If you need to show Form2 as a modal dialog  from within Form1 do   var form2   new Form2    if  form2 ShowDialog      DialogResult OK            process results here     A modal dialog will retain focus while it is open  it will set the parent windows  Form1   in the background  until it is closed  which is quite a common practice for settings windows

User · Answer

Form1 OpenNewForm   new Form1    OpenNewForm Show       OpenNewForm  is the name of the Form  In the second the form opens   If you want to close the previous form   this Close

User · Answer

On any click event  or other one     Form2 frm2   new Form2    frm2 Show

User · Answer

You need to handle an event on Form1 that is raised as a result of user interaction  For example  if you have a  Settings  button that the user clicks in order to show the settings form  Form2   you should handle the Click event for that button   private void settingsButton Click Object sender  EventArgs e           Create a new instance of the Form2 class     Form2 settingsForm   new Form2            Show the settings form     settingsForm Show        In addition to the Show method  you could also choose to use the ShowDialog method  The difference is that the latter shows the form as a modal dialog  meaning that the user cannot interact with the other forms in your application until they close the modal form  This is the same way that a message box works  The ShowDialog method also returns a value indicating how the form was closed      When the user closes the settings form  by clicking the  X  in the title bar  for example   Windows will automatically take care of closing it   If you want to close it yourself before the user asks to close it  you can call the form s Close method   this Close

User · Answer

Respectively Form Show    or Form ShowDialog   if you want the second form to be modal   and Form Hide    or Form Close    depending on what you mean by close it

User · Answer

I assume your talking about windows forms   To display your form use the Show   method   Form form2   new Form    form2 Show      to close the form use Close     form2 Close

User · Answer

In a single line it would be    new Form2    Show      Hope it helps

User · Answer

If you want to open Form2 modally  meaning you can t click on Form1 while Form2 is open   you can do this   using  Form2 f2   new Form2           f2 ShowDialog this       If you want to open Form2 non-modally  meaning you can still click on Form1 while Form2 is open   you can create a form-level reference to Form2 like this   private Form2  f2   public void openForm2          f2   new Form2         f2 Show this      the  this  is important  as this will keep Form2 open above                         Form1     public void closeForm2          f2 Close         f2 Dispose

[c#] How to open the second form?

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