-->
Make shure that you have subscribe on Load evenent in InitializeComponent method in Form.Designer.cs. This.Load += new System.EventHandler(this.Form1Load); also you can do it from VS GUI just double click on Load in event list. The Load event fires when the form has been initialized, after its handle has been created but before it is shown. The Shown event fires after the first time the form becomes visible, when you call form.Show (or form.Visible = true). If you hide your form, then show it again, Shown will fire again. (But Load won't).
How to use form load and button click event in C#. The C# Basics course is a free c# series that helps beginning programmers learn the basics of the c# Programming Language Visual Studio Code. Mar 30, 2017 For an overview of events in Windows Forms, see Events Overview. For details about the makeup of event handlers, see Event Handlers Overview. Application Startup and Shutdown Events. The Form and Control classes expose a set of events related to application startup and shutdown. When a Windows Forms application starts, the startup events of the.
Definition
Examples
The following example demonstrates the use of this member. In the example, an event handler reports on the occurrence of the Shown event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing MessageBox.Show with Console.WriteLine or appending the message to a multiline TextBox.
To run the example code, paste it into a project that contains an instance of type Form named
Form1
. Then ensure that the event handler is associated with the Shown event.Remarks
The Shown event is only raised the first time a form is displayed; subsequently minimizing, maximizing, restoring, hiding, showing, or invalidating and repainting will not raise this event. For more information about the order of events of a form, see Order of Events in Windows Forms.
How to create a fillable PDF form: Within Acrobat, click on the Tools tab and select Prepare Form. Select a file or scan a document. Acrobat analyzes your document and adds form fields automatically. Add new form fields from the top toolbar, and adjust the layout using tools in the right pane. Edit Form Fields In the Fields area of the Forms task pane, click the name of the field you just created on the page (we called it 'firstname'). With the field selected on the page, position the pointer over the field, and begin dragging it down. As you drag, press Ctrl+Shift (Windows). How to edit adobe pdf files. To edit multiple form fields, select the fields that you want to edit, right-click one of the selected fields, and choose Properties. Change the properties on each of the available tabs, as needed. The property is changed as soon as you select another property or press Enter.
For more information about handling events, see Handling and Raising Events.
Applies to
See also
- OnShown(EventArgs)OnShown(EventArgs)OnShown(EventArgs)OnShown(EventArgs)
- ShowShowShowShow
- Close()Close()Close()Close()
- VisibleVisibleVisibleVisible
- Hide()Hide()Hide()Hide()
- LoadLoadLoadLoad
- ActivatedActivatedActivatedActivated
- FormClosingFormClosingFormClosingFormClosing
- FormClosedFormClosedFormClosedFormClosed
- LayoutMdi(MdiLayout)LayoutMdi(MdiLayout)LayoutMdi(MdiLayout)LayoutMdi(MdiLayout)
- PaintPaintPaintPaint
Active2 years, 4 months ago
I have a Windows Forms form where I am trying to show a user control when the form loads. Unfortunately, it is not showing anything. What am I doing wrong? Please see the code below:
Please note I added the load event based on what I read in this article:
Peter Mortensen14.5k1919 gold badges8989 silver badges118118 bronze badges
user710502user7105025,9932323 gold badges9191 silver badges154154 bronze badges
2 Answers
Three ways you can do this - from the form designer, select the form, and where you normally see the list of properties, just above it there should be a little lightning symbol - this shows you all the events of the form. Find the form load event in the list, and you should be able to pick
ProgramViwer_Load
from the dropdown.Vsphere windows client 6.0. A second way to do it is programmatically - somewhere (constructor maybe) you'd need to add it, something like:
ProgramViwer.Load += new EventHandler(ProgramViwer_Load);
C Windows Form Load Event 2017
A third way using the designer (probably the quickest) - when you create a new form, double click on the middle of it on it in design mode. It'll create a Form load event for you, hook it in, and take you to the event handler code. Then you can just add your two lines and you're good to go!
BridgeBridge25.2k88 gold badges5050 silver badges7272 bronze badges
You got half of the answer! Now that you created the event handler, you need to hook it to the form so that it actually gets called when the form is loading. You can achieve that by doing the following:
Access Form Load Events
GETahGETah16.2k55 gold badges4747 silver badges9090 bronze badges