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VB.NET KnownColor枚舉代碼示例

本文整理匯總了VB.NET中System.Drawing.KnownColor枚舉的典型用法代碼示例。如果您正苦於以下問題:VB.NET KnownColor枚舉的具體用法?VB.NET KnownColor怎麽用?VB.NET KnownColor使用的例子?那麽, 這裏精選的枚舉代碼示例或許可以為您提供幫助。


在下文中一共展示了KnownColor枚舉的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: DisplayKnownColors

Private Sub DisplayKnownColors(ByVal e As PaintEventArgs)
    Me.Size = New Size(650, 550)
    Dim i As Integer

    ' Get all the values from the KnownColor enumeration.
    Dim colorsArray As System.Array = _
        [Enum].GetValues(GetType(KnownColor))
    Dim allColors(colorsArray.length) As KnownColor

    Array.Copy(colorsArray, allColors, colorsArray.Length)

    ' Loop through printing out the value's name in the colors 
    ' they represent.
    Dim y As Single
    Dim x As Single = 10.0F

    For i = 0 To allColors.Length - 1

        ' If x is a multiple of 30, start a new column.
        If (i > 0 And i Mod 30 = 0) Then
            x += 105.0F
            y = 15.0F
        Else
            ' Otherwise increment y by 15.
            y += 15.0F
        End If

        ' Create a custom brush from the color and use it to draw
        ' the brush's name.
        Dim aBrush As New SolidBrush(Color.FromName( _
            allColors(i).ToString()))
        e.Graphics.DrawString(allColors(i).ToString(), _
            Me.Font, aBrush, x, y)

        ' Dispose of the custom brush.
        aBrush.Dispose()
    Next

End Sub
開發者ID:VB.NET開發者,項目名稱:System.Drawing,代碼行數:39,代碼來源:KnownColor


注:本文中的System.Drawing.KnownColor枚舉示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。