[Tutorial VB.Net] Making a Custom Button easily

[Tutorial VB.Net] Making a Custom Button easily - Printable Version

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[Tutorial VB.Net] Making a Custom Button easily - Coder-san - 02-23-2011

Making a Custom Button easily

Hello everyone. Not so long ago, I shared with you my DrawProgress function.
Which can have MANY uses, from which I'm sharing one.

[Image: 1d26029562.gif]

How to do that WITHOUT using any images?

We just need 1 Button (of course), 2 events for calling our function, and our same Function from before (which is here slightly modified).

Here is the Function, I call it this time PaintGradient.

Code:
Public Sub PaintGradient(ByVal aControl As Control, ByVal Color1 As Color, ByVal Color2 As Color, _
    Optional ByVal mode As System.Drawing.Drawing2D.LinearGradientMode = Drawing2D.LinearGradientMode.Vertical)

        Dim bmp As New Bitmap(aControl.Width, aControl.Height)
        Dim g As Graphics = Graphics.FromImage(bmp)
        Dim Rect1 As New RectangleF(0, 0, aControl.Width, aControl.Height)

        Dim lineGBrush As New System.Drawing.Drawing2D.LinearGradientBrush(Rect1, Color1, Color2, mode)
        g.FillRectangle(lineGBrush, Rect1)

        aControl.BackgroundImage = bmp
        g.Dispose()
    End Sub

Now we will use 2 events from our Button, MouseEnter and MouseLeave

Code:
Private Sub Button1_MouseEnter(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.MouseEnter
        PaintGradient(Button1, Color.LightGoldenrodYellow, Color.YellowGreen)
    End Sub

    Private Sub Button1_MouseLeave(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.MouseLeave
        Button1.BackgroundImage = Nothing
    End Sub

That's it, you are done. Smile

RE: [Tutorial VB.Net] Making a Custom Button easily - White Charisma - 02-27-2011

good tut dude! Biggrin

thanks =D