LineCaps Demo : LineCaps « 2D « VB.Net

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VB.Net » 2D » LineCapsScreenshots 
LineCaps Demo
LineCaps Demo

Imports System
Imports System.Collections
Imports System.ComponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Resources
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Imaging

Public Class MainClass
    Shared Sub Main()
        Dim myform As Form = New LineCapsForm()
        Application.Run(myform)
    End Sub
End Class

Public Class LineCapsForm

    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is NothingThen
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()Private Sub InitializeComponent()
        components = New System.ComponentModel.Container()
        Me.Text = "LineCapsForm"
    End Sub

#End Region


    Private Sub LineCapsForm_Paint(ByVal sender As Object, ByVal e As PaintEventArgsHandles MyBase.Paint
        Dim As Graphics = e.Graphics
        Dim capNames As String() = System.Enum.GetNames(GetType(LineCap))
        Array.Sort(capNames)

        Dim As Integer = 0
        Dim As Integer = 0
        Dim width As Integer = Me.ClientRectangle.Width / 2
        Dim height As Integer = Me.ClientRectangle.Height / ((capNames.Length2)
        Dim blackBrush As Brush = Brushes.Black
        Dim whitePen As Pen = Pens.White

        Dim capName As String
        For Each capName In capNames
            Dim pen As Pen = New Pen(Color.Black, 12)
            pen.EndCap = CType(System.Enum.Parse(GetType(LineCap), capName), LineCap)
            If pen.EndCap <> LineCap.AnchorMask Then

                If pen.EndCap = LineCap.Custom Then
                    pen.CustomEndCap = New AdjustableArrowCap(33, False)
                End If
                g.DrawLine(pen, x, CInt(y + height * 3), CInt(x + width * 3), CInt(y + height * 3))
                g.DrawLine(whitePen, x, CInt(y + height * 3), CInt(x + width * 3), CInt(y + height * 3))
                g.DrawString(capName, Me.Font, blackBrush, x, y)

                x = x + width
                If x > Me.ClientRectangle.Width - width Then
                    y = y + height
                    x = 0
                End If

            End If

        Next
    End Sub
End Class

           
       
Related examples in the same category
1.Custom Line Cap ConstructionCustom Line Cap Construction
2.Custom Line CapsCustom Line Caps
3.LineCap DemoLineCap Demo
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