GridView 单击选择行,双击打开详细页面,鼠标移到某行上变色
protected void gvwDepartment_RowDataBound(object sender, GridViewRowEventArgs e) {//判断是否是数据行 if (e.Row.RowState == DataControlRowState.Edit) { // 编辑状态 e.Row.Attributes.Remove("onclick"); e.Row.Attributes.Remove("ondblclick"); e.Row.Attributes.Remove("style"); e.Row.Attributes["title"] = "编辑行"; } if (e.Row.RowType == DataControlRowType.DataRow) { //鼠标移动到某行上,该行变色 e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#ccddee'"); //鼠标移开后,恢复 e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor"); //鼠标显示为小手状态 e.Row.Attributes["style"] = "Cursor:hand"; } } protected override void Render(HtmlTextWriter writer) { // GridView foreach (GridViewRow row in gvwDepartment.Rows) { if (row.RowState == DataControlRowState.Edit) { // 编辑状态 row.Attributes.Remove("onclick"); row.Attributes.Remove("ondblclick"); row.Attributes.Remove("style"); row.Attributes["title"] = "编辑行"; continue; } if (row.RowType == DataControlRowType.DataRow) { // 单击事件,为了响应双击事件,需要延迟单击响应,根据需要可能需要增加延迟 // 获取ASP.NET内置回发脚本函数,返回 __doPostBack(<<EventTarget>>, <<EventArgument>>) // 可直接硬编码写入脚本,不推荐 row.Attributes["onclick"] = String.Format("javascript:setTimeout(\"if(dbl_click){{dbl_click=false;}}else{{{0}}};\", 1000*0.3);", ClientScript.GetPostBackEventReference(gvwDepartment, "Select$" + row.RowIndex.ToString(), true)); // 双击,设置 dbl_click=true,以取消单击响应 row.Attributes["ondblclick"] = String.Format("javascript:dbl_click=true;window.location.href='UpdateDepartment.aspx?DepartmentID={0}';", gvwDepartment.DataKeys[row.RowIndex].Value.ToString()); // row.Attributes["style"] = "cursor:pointer"; row.Attributes["title"] = "单击选择行,双击打开详细页面"; } } base.Render(writer); } protected void gvwDepartment_RowDataBound(object sender, GridViewRowEventArgs e) {//判断是否是数据行 if (e.Row.RowState == DataControlRowState.Edit) { // 编辑状态 e.Row.Attributes.Remove("onclick"); e.Row.Attributes.Remove("ondblclick"); e.Row.Attributes.Remove("style"); e.Row.Attributes["title"] = "编辑行"; } if (e.Row.RowType == DataControlRowType.DataRow) { //鼠标移动到某行上,该行变色 e.Row.Attributes.Add("onmouseover", "currentcolor=this.style.backgroundColor;this.style.backgroundColor='#ccddee'"); //鼠标移开后,恢复 e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=currentcolor"); //鼠标显示为小手状态 e.Row.Attributes["style"] = "Cursor:hand"; } } protected override void Render(HtmlTextWriter writer) { // GridView foreach (GridViewRow row in gvwDepartment.Rows) { if (row.RowState == DataControlRowState.Edit) { // 编辑状态 row.Attributes.Remove("onclick"); row.Attributes.Remove("ondblclick"); row.Attributes.Remove("style"); row.Attributes["title"] = "编辑行"; continue; } if (row.RowType == DataControlRowType.DataRow) { // 单击事件,为了响应双击事件,需要延迟单击响应,根据需要可能需要增加延迟 // 获取ASP.NET内置回发脚本函数,返回 __doPostBack(<<EventTarget>>, <<EventArgument>>) // 可直接硬编码写入脚本,不推荐 row.Attributes["onclick"] = String.Format("javascript:setTimeout(\"if(dbl_click){{dbl_click=false;}}else{{{0}}};\", 1000*0.3);", ClientScript.GetPostBackEventReference(gvwDepartment, "Select$" + row.RowIndex.ToString(), true)); // 双击,设置 dbl_click=true,以取消单击响应 row.Attributes["ondblclick"] = String.Format("javascript:dbl_click=true;window.location.href='UpdateDepartment.aspx?DepartmentID={0}';", gvwDepartment.DataKeys[row.RowIndex].Value.ToString()); // row.Attributes["style"] = "cursor:pointer"; row.Attributes["title"] = "单击选择行,双击打开详细页面"; } } base.Render(writer); } view plaincopy to clipboardprint? protected void gvwDepartment_SelectedIndexChanged(object sender, EventArgs e) {//设置选中行的颜色 gvwDepartment.SelectedRowStyle.BackColor = Color.FromArgb(222, 110, 222, 210); } protected void gvwDepartment_RowCreated(object sender, GridViewRowEventArgs e) {//将GRIDVIEW的第一列,即选择列隐藏 e.Row.Cells[0].Attributes.Add("style", "display:none;"); } 本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/bnmjstu/archive/2009/07/17/4356430.aspx
功能: 单击选中行,双击打开详细页面
说明:
单击事件(onclick)使用了 setTimeout 延迟,根据实际需要修改延迟时间
当双击时,通过全局变量 dbl_click 来取消单击事件的响应
常见处理行方式会选择在 RowDataBound/ItemDataBound 中处理,这里我选择 Page.Render 中处理,至少基于以下考虑
1、RowDataBound 仅仅在调用 DataBind 之后才会触发,回发通过 ViewState 创建空件不触发 假如需要更多的处理,你需要分开部分逻辑到 RowCreated 等事件中
2、并且我们希望使用 ClientScript.GetPostBackEventReference 和 ClientScript.RegisterForEventValidation 方法 进行安全脚本的注册,而后者需要在页的 Render 阶段中才能处理
注意:需要在前台加入javascript
<script type="text/javascript">
// 辅助全局变量,指示是否双击
var dbl_click = false;
</script>
本文来自CSDN博客,转载请标明出处:http://blog.csdn.net/bnmjstu/archive/2009/07/17/4356430.aspx