在Rowcommand觸發之前GridView中LinkBut​​ton的確認框

Question

我在這個gridview上有一個gridview和一個linkbutton。

當點擊LinkBut​​ton的，rowCommand火災，但是我要問用戶comfirm點擊與comfirmation箱，

• 如果是 - > rowCommand火災，
• 如果NO->沒有任何反應。

我找不到方法。

Answer 1

添加爲LinkBut​​ton的OnClientClick屬性：

OnClientClick="return confirm('Do you really want?');" 

Answer 2

嘗試。

if (e.Row.RowType == DataControlRowType.DataRow) 
{ 
    LinkButton del = e.Row.Cells[2].Controls[0] as LinkButton; 
    del.Attributes.Add("onclick", "return confirm('Are you sure you want to delete this role?');"); 
} 

，並在我的標記：

if (e.Row.RowType == DataControlRowType.DataRow){ 
LinkButton link = (LinkButton)e.Row.FindControl("LinkButton1");  
link .Attributes.Add("onclick", "return confirm('Are you sure to proceed with this 
action?');"); 
} 

Answer 3

在背後說我的代碼

<asp:GridView 
    ID="GridViewRoles" 
    runat="server" 
    Width="350px" 
    EmptyDataText="No Roles" 
    AutoGenerateColumns="False" 
    AllowPaging="False" 
    PageSize="50" 
    AllowSorting="True" 
    CssClass="gridview" 
    AlternatingRowStyle-CssClass="even" 
    OnRowCommand="GridViewRoles_RowCommand" 
    OnRowDataBound="GridViewRoles_RowDataBound" 
    OnRowDeleting="GridViewRoles_RowDeleting" OnRowEditing="GridViewRoles_RowEditing"> 
    <Columns> 

     <asp:BoundField DataField="Role" HeaderText="Role" SortExpression="Role" HeaderStyle-Width="170px" HeaderStyle-HorizontalAlign="Left" /> 
     <asp:ButtonField CommandName="Edit" Text="Edit" HeaderStyle-Width="50px" /> 
     <asp:CommandField ShowDeleteButton="True" /> 

    </Columns> 
    <AlternatingRowStyle CssClass="even" /> 
</asp:GridView>