本文實例講述了DevExpress設置餅狀圖的Lable位置的方法。分享給大家供大家參考。具體實現方法如下：
關鍵代碼如下：
復制代碼代碼如下:
/// <summary>
/// 設置餅狀圖的Lable位置
/// </summary>
/// <param name="series">Series</param>
/// <param name="lablePosition">PieSeriesLabelPosition枚舉</param>
public static void SetLablePosition(this Series series, PieSeriesLabelPosition lablePosition)
{
if (series.Label is PieSeriesLabel)
{
PieSeriesLabel _label = series.Label as PieSeriesLabel;
_label.Position = lablePosition;
}
//if (series.Label is Pie3DSeriesLabel)
//{
// Pie3DSeriesLabel _label = series.Label as Pie3DSeriesLabel;
// _label.Position = lablePosition;
//}
/// 設置餅狀圖的Lable位置
/// </summary>
/// <param name="series">Series</param>
/// <param name="lablePosition">PieSeriesLabelPosition枚舉</param>
public static void SetLablePosition(this Series series, PieSeriesLabelPosition lablePosition)
{
if (series.Label is PieSeriesLabel)
{
PieSeriesLabel _label = series.Label as PieSeriesLabel;
_label.Position = lablePosition;
}
//if (series.Label is Pie3DSeriesLabel)
//{
// Pie3DSeriesLabel _label = series.Label as Pie3DSeriesLabel;
// _label.Position = lablePosition;
//}
}
運行效果如下圖所示：
希望本文所述對大家的C#程序設計有所幫助
