85 lines
2.1 KiB
C#
85 lines
2.1 KiB
C#
using System;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using DevComponents.DotNetBar.Charts;
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namespace DevComponents.Charts.Design
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{
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public class ChartSeriesCollectionEditor : BaseCollectionEditor
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{
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#region Private variables
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private BaseChart _BaseChart;
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#endregion
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public ChartSeriesCollectionEditor(Type type)
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: base(type)
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{
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}
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#region EditValue
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public override object EditValue(
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ITypeDescriptorContext context, IServiceProvider provider, object value)
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{
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_BaseChart = context.Instance as BaseChart;
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return (base.EditValue(context, provider, value));
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}
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#endregion
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#region CreateInstance
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protected override object CreateInstance(Type itemType)
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{
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if (itemType == typeof(PieSeries) || itemType == typeof(ChartSeries))
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{
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BaseSeries series = (BaseSeries)base.CreateInstance(itemType);
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series.Name = _BaseChart.BaseSeries.GetUniqueName();
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return (series);
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}
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return (base.CreateInstance(itemType));
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}
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#endregion
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#region CopyButton_Click
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protected override void CopyButton_Click(object sender, EventArgs e)
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{
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BaseSeries item = ChartItem as BaseSeries;
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if (item != null)
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{
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if (AddButton != null)
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{
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AddButton.PerformClick();
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ChartBaseSeriesCollection csc = _BaseChart.BaseSeries;
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BaseSeries clone = csc[csc.Count - 1];
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string name = clone.Name;
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item.CopyTo(clone);
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clone.Name = name;
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}
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}
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}
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#endregion
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#region CreateCollectionItemType
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protected override Type CreateCollectionItemType()
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{
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return (_BaseChart is PieChart ? typeof(PieSeries) : typeof(ChartSeries));
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}
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#endregion
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}
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}
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