* UIDataGridView: 增加属性AutoScrollToBottom,数据更新时是否自动滚动到最后一行
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@ -48,6 +48,7 @@
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* 2023-07-12: V3.4.0 修复了有冻结行时垂直滚动条点击时出错的问题
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* 2023-11-05: V3.5.2 重构主题
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* 2024-06-19: V3.6.7 增加AddDateTimeColumn,解决默认时间列不显示秒数的问题
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* 2024-08-27: V3.7.0 增加属性AutoScrollToBottom,数据更新时是否自动滚动到最后一行
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******************************************************************************/
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using System;
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@ -1041,6 +1042,26 @@ namespace Sunny.UI
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}
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}
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[DefaultValue(false), Category("SunnyUI"), Description("指示当有新数据添加到DataGridView时,是否自动滚动到最后一行")]
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public bool AutoScrollToBottom { get; set; }
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protected override void OnDataBindingComplete(DataGridViewBindingCompleteEventArgs e)
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{
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base.OnDataBindingComplete(e);
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//是否自动滚动到最后一行
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if (AutoScrollToBottom && this.RowCount > 0)
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{
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//不选中单元格或行
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this.CurrentCell = null;
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//选中最后一行
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this.Rows[this.RowCount - 1].Selected = true;
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//滚动到最后一行
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this.FirstDisplayedScrollingRowIndex = this.RowCount - 1;
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//如果需要滚动到底部(右侧),使用下面的代码
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//this.FirstDisplayedCell = this.Rows[this.RowCount - 1].Cells[this.Columns.Count - 1];
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}
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}
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}
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public static class UIDataGridViewHelper
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