DevExpress: ASPxGridView 后台设定选中某一行-优快云博客

本文提供了解决ASPxGridView中定位到特定行的两种方案，通过使用GridView的FindVisibleIndexByKeyValue和GetRowValues方法实现快速定位。

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网上没有找到解决方案，试了N次，终于解决了。这里暂时提供2种方案:

// 选中某一行 public static void FocusGridRowByKeyValue(DevExpress.Web.ASPxGridView.ASPxGridView grv, string sKeyFieldValue) { grv.SettingsBehavior.AllowFocusedRow = false; grv.SettingsBehavior.AllowFocusedRow = true; grv.FocusedRowIndex = -1; grv.Selection.SelectRow(grv.FindVisibleIndexByKeyValue(sKeyFieldValue)); bool bBackToPage = grv.MakeRowVisible(sKeyFieldValue);// 可以定位回到某一页去 } // 选中某一行 public static void FocusGridRowByKeyValue(DevExpress.Web.ASPxGridView.ASPxGridView grv, string sKeyFieldName, string sKeyFieldValue) { object oValue = null; for (int i = 0; i < grv.VisibleRowCount; i++) { oValue = grv.GetRowValues(i, sKeyFieldName); if (oValue != null && oValue.ToString() == sKeyFieldValue) { grv.SettingsBehavior.AllowFocusedRow = false; grv.SettingsBehavior.AllowFocusedRow = true; grv.FocusedRowIndex = -1; grv.Selection.SelectRow(i); bool bBackToPage = grv.MakeRowVisible(sKeyFieldValue);// 可以定位回到某一页去 break; } } }

调用例子：

if(Request.Params["id"] != null && Request.Params["id"].Trim() !="")

{

FocusGridRowByKeyValue(grv_User, "UserID", Request.Params["id"].ToString());

}

或

if(Request.Params["id"] != null && Request.Params["id"].Trim() !="")

{

FocusGridRowByKeyValue(grv_User,Request.Params["id"].ToString());

}