DevExpress gridView -触发javascript警报从onRowInserted事件

本文关键字：onRowInserted 事件 javascript gridView 触发 DevExpress | 更新日期: 2023-09-27 18:11:46

我有一个DevExpress gridView在一个asp updatePanel。

 <asp:ScriptManager ID="ScriptManager1" runat="server" />
 <asp:UpdatePanel ID="upWWWGrid" runat="server" UpdateMode="Conditional">
    <ContentTemplate>
        <div>
            <dx:ASPxGridView ID="grdWWW" runat="server" KeyFieldName="WWWID" AutoGenerateColumns="false" Visible="false" OnRowInserting="grdWWW_RowInserting" OnRowInserted="grdWWW_RowInserted">   
                 <Columns>
                    <dx:GridViewCommandColumn VisibleIndex="0" Caption=" ">
                        <ClearFilterButton Visible="True" />
                        <NewButton Visible="true" />
                        <EditButton Visible="true" />
                        <DeleteButton Visible="true" />
                    </dx:GridViewCommandColumn>
                    <dx:GridViewDataColumn FieldName="WWWID" VisibleIndex="1" Caption="WWW ID">
                        <EditFormSettings Visible="False" />
                    </dx:GridViewDataColumn>  
                    <SettingsEditing Mode="EditFormAndDisplayRow" EditFormColumnCount="2" />
                    <SettingsPager PageSize="20" AlwaysShowPager="true" />
                    <SettingsBehavior AllowSort="true" ConfirmDelete="true" />
                    <Settings ShowFilterRow="true" ShowTitlePanel="true" />
                </Columns>
            </dx:ASPxGridView>
        </div>
    </ContentTemplate>
</asp:UpdatePanel>

我想触发一个javascript警报在onRowInserted()事件通过执行: 

string Message = "Hello World!"; 
ScriptManager.RegisterStartupScript(Page, this.GetType(), "alert", String.Format("alert('{0}');", Message), true);

但似乎警报从未被注册。我相信这个问题与gridView使用回调执行一切的事实有关。知道如何在创建新记录后触发此警报吗?我遇到的大多数例子都演示了如何使用客户端SelectionChanged事件和onCustomCallback来实现这一点。

DevExpress gridView -触发javascript警报从onRowInserted事件

您可以尝试这样做:

protected void Grid_RowInsertedEvent(object sender, ASPxDataInsertedEventArgs e) 
{
    JSProperties["cp_RowInserted"] = true;
    ...
}
// I prefer this in grid's Init event handler but you can place it in 
// RowInserted as well
ClientSideEvents.EndCallback = 
    @"function(s,e)
    {
        if(s.cp_RowInserted!=null)
        {
            alert('row inserted');
            s.cp_RowInserted=null;
        }
    };";

您可以在行数据绑定事件上为网格注册onclick事件。下面是你可以使用它的代码片段

protected void Grid1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{         
}
else if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onclick", "alert('I am here')");
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