Display windows form

Fill; childForm. Add childForm ;. None; frm. Fill; tabControl1. Add frm ; When used this way, a Form becomes indistinguishable from a UserControl. Hans Passant. Marked as answer by csharp learner Thursday, January 8, AM. Compensating what I don't know yet, with what I do know now. Many many Thanks to boldtechie and nobugz for your help.

Was exactly what I was looking for. To achieve this, modify the Click event handler as follows:. To test this code press F5 to compile and run the application. When it appears click on the button in the main form and the sub form will appear. You will notice that, since this is a non-modal form, you can still interact with the main form while the sub-form is visible i. Another way to hide and show a form is to set the Visible property of the form object to either true or false.

For example:. We will now modify the event procedure for the button to create a modal form. To do so we need to call the ShowDialog method of the subForm. Modify the Click event procedure of the mainForm button as follows:. Press F5 once again to build and run the application. After pressing the button in the main form to display the sub form you will find that the main form is inactive as long as the sub form is displayed.

Until the sub form is dismissed this will remain the case. There are two ways to make a form disappear from the screen. One way is to Hide the form and the other is to Close the form. When a form is hidden, the form and all its properties and settings still exist in memory. Privacy policy. Thank you. Microsoft makes no warranties, express or implied, with respect to the information provided here. The following code example shows how to use various methods and properties of the Screen class.

The example calls the AllScreens property to retrieve an array of all the screens connected to the system. For each returned Screen , the example adds the device name, bounds, type, working area, and primary screen to a ListBox. To use the example, add a ListBox and a Button to a form, and then add a Click event handler for the button.

The constructor for this object is not public, so you cannot explicitly create a Screen object. The object is created when you call its public methods.

Gets the working area of the display. The working area is the desktop area of the display, excluding taskbars, docked windows, and docked tool bars. Gets or sets a value indicating whether the specified object is equal to this Screen. Hello, The following takes a different approach, in this case the main form is Form1 and the child form is Form2.

Code form Form1, no code in Form2. BringToFront ; fc. What line is the error on and what exactly is the error message. If this is the error line Pomescreen. Line 49 "An object reference is required for the non-static field, method, or property 'Form. Text line. It's not supposed to run the if formload brackets every time, though, just the first time the user tries it. This is loads the display form, but only once. Updating the text should be outside these.