在gridview中没有触发Button Click事件，在RowDataBound事件中添加了Button

Question

我的。aspx设计源代码

<asp:GridView ID="grdPaymentStatus" runat="server" 
    AutoGenerateColumns="false" 
    CssClass="table table-responsive table-striped table-bordered table-advance table-hover" 
    HeaderStyle-CssClass="ProjectStatusHeader" 
    OnRowDataBound="grdPaymentStatus_RowDataBound" >
    <Columns>
        <asp:BoundField DataField="instCount" HeaderText="Installments" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
        <asp:BoundField DataField="instPayment" HeaderText="Amount" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
        <asp:BoundField DataField="instWord" HeaderText="Words" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
        <asp:BoundField DataField="instPaymentMode" HeaderText="Payment Mode" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
        <asp:BoundField DataField="instPaymentdat" HeaderText="Payment Done On" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
        <asp:BoundField DataField="instIspaid" HeaderText="Payment Status" HeaderStyle-BackColor="#dddddd" HeaderStyle-Font-Bold="false" />
    </Columns>
</asp:GridView>

.aspx.cs代码

protected void grdPaymentStatus_RowDataBound(Object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        if (e.Row.Cells[2].Text != "Paid")                    
        {
            Button sendRequestButton = new Button();
            sendRequestButton.ID = "PaymentRequest" + Row.Cells[0].Text;
            sendRequestButton.Text = "Send Request";
            sendRequestButton.CssClass = "btn blue";
            sendRequestButton.UseSubmitBehavior = false;
            sendRequestButton.CausesValidation = false;
            sendRequestButton.Click += new EventHandler(sendRequestButton_OnClick);
            e.Row.Cells[2].Controls.Add(sendRequestButton);
        }
    }
}
protected void sendRequestButton_OnClick(object sender, EventArgs e)
{
    if (!string.IsNullOrEmpty(AckNo))
        BindDetailsPayment(AckNo);
}

数据在页面加载时绑定在(!isPostback)方法，每当我试图单击gridview中添加的按钮时，按钮单击事件(sendRequestButton_OnClick)不触发
请帮帮我吧

thanks in advance.....

Answer 1

即使您在行绑定上绑定了它，您也需要在RowCommand中处理该事件。