2 Dakika Kural için C# Mouse Wheel Scrolling Kullanımı

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The Panel hayat't have the focus itself, only an item placed inside the panel kişi have the focus. The panel will only receive the MouseWheel event once something is placed inside it and that thing saf the focus.

Originally the “scroll wheel” was used mainly for scrolling, hence its name. In WPF however holding a keyboard modifier down changes the field of application: if one holds the Control key while rotating the wheel text size will increase or decrease in some web browsers; on the other hand an image in an image-editing yetişek will zoom in or out. Other applications scroll horizontally if you hold the Shift key down.

C# Event Kavramları bu dersimde bu konudan etraflıca bahsetmiştim. Bakış atmanızı salık ederim.

The following example handles the BaseView.MouseWheel event to perform horizontal scrolling, instead of vertical scrolling, when the mouse wheel is rotated. The View is horizontally scrolled by changing the GridView.LeftCoord property value.

I was going to request the same. WPF doesnt support scrolling horizontally using "mouse" devices only. Not via mouse wheel (including the classic mouse wheel with up/down, but there are also mouse wheels which you emanet move to left or right), and derece via touchpad.

In the above code the Enhanced binding birli well birli the Scroll and Zoom bindings are applied to the left workspace panel of the application - WorkspaceView. All of them are inheritable thus becoming available to all elements of the visual tree of WorkspaceView.

Bu, kullanıcıların fare etkileşimlerine cevap veren devim bilimi ve etkileşimli GUI icraatı oluşturmanıza imkân tanır.

Simply hoevering over the panel and moving the mouse wheel will send the event to the form, hamiş to the panel.

He yaşama scroll up/down but also left/right. So what exactly is sent to the application in both cases, where does it differ and how to other frameworks react on this.

The panel or a control in the panel must have focus. Note that if the control with focus başmaklık scroll bars, it will scroll instead of the panel.

C# programlama dilinde Mouse Click olayını ele koparmak yürekin Windows API'sini (Win32 API) kullanabilirsiniz. Bu, platforma bağlı bir API'dir ve elden çalışmaletim sistemi ile etkileşim kurmanıza olanak tanılamar.

From there, you only need to inherit your Form from this class instead of Form for every form you need the MouseWheel to be "managed":

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C# Mouse Wheel Click Kullanımı We can check for the existence of a mouse and then we sevimli use various methods to check if a mouse buttons are clicked, held down or released.