change BackColor of scrollbar in winform app

Question

cannot change backcolor of scrollbar in Winforms app according to MS there must be property scrollbar.backcolor but cannot find it. Any ideas ??

Tahir Ansari · Answer

In Windows Forms (WinForms) applications, the ScrollBar control does not have a BackColor property by default. This means that you cannot directly change the background color of a ScrollBar by setting its BackColor property. you can work around this limitation by creating a custom ScrollBar control by inheriting from the existing ScrollBar control and overriding the OnPaint method to draw your custom background color. using System; using System.Windows.Forms; public class CustomScrollBar : VScrollBar { public CustomScrollBar() { this.SetStyle(ControlStyles.UserPaint, true); this.BackColor = Color.Blue; // Set your desired background color } protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); using (SolidBrush brush = new SolidBrush(this.BackColor)) { e.Graphics.FillRectangle(brush, e.ClipRectangle); } } } we create a custom ScrollBar control named CustomScrollBar and set its BackColor property to the desired background color. We then override the OnPaint method to draw the background color as a rectangle. You can replace Color.Blue with your preferred background color.

boris salnikov · Answer

Thanks

change BackColor of scrollbar in winform app

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