[DevExpress]GridControl 删除所有行

关键代码：

        /// <summary>
        /// 删除全部行
        /// </summary>
        /// <param name="gridView">GridView</param>
        public static void ClearRows(this GridView gridView)
        {
            bool _mutilSelected = gridView.OptionsSelection.MultiSelect;//获取当前是否可以多选
            if (!_mutilSelected)
                gridView.OptionsSelection.MultiSelect = true;
            gridView.SelectAll();
            gridView.DeleteSelectedRows();
            gridView.OptionsSelection.MultiSelect = _mutilSelected;//还原之前是否可以多选状态
        }

代码使用：

gcLampConfig.UIThread<GridControl>(gc => gvLampConfig.ClearRows());

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, "Courier New", courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }

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