Question

<div>
    <table>
       <tr>
          <td>
              <asp:Label runat="server" text="Search"></asp:Label>
          </td>
          <td>
              <asp:TextBox runat="Server" placeholder="Enter EmpId" id="txtSearch">
              </asp:TextBox>
          </td>
          <td>
              <asp:Button ID="btnGo" runat="server" Text="Go" onclick="btnGo_Click"/>
          </td>
          <td>  
             <asp:Button ID="btnShowAll" runat="server" Text="ShowAll" 
                    onclick="btnShowAll_Click" />
          </td>
       </tr>
    </table>
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False">
       <Columns>
          <asp:BoundField  HeaderText="EmpId" DataField="EmpId"/>
          <asp:BoundField  HeaderText="Employee Name" DataField="EmpName"/>
          <asp:BoundField  HeaderText="Designation" DataField="EmpDesgn"/>
          <asp:BoundField  HeaderText="Salary" DataField="Sal"/>
          <asp:TemplateField HeaderText="Salary Status">
            <ItemTemplate>
               <asp:Button runat="Server" id="btnPay" text="Pay" CommandName="Pay"
                  Visible='<%#Eval("Status").Equals("Paid")?false:true %>' />
            </ItemTemplate>
          </asp:TemplateField>        
       </Columns>
    </asp:GridView>
</div>

我想在点击付款按钮时支付未付员工的工资，因为付款按钮仅显示未付工资。

Answer 1

您可以使用OnRowCommand事件执行此操作。将事件处理程序添加到gridview

OnRowCommand="GridView1_RowCommand"

将命令参数绑定到按钮

<asp:TemplateField HeaderText="Salary Status">
     <ItemTemplate>
         <asp:Button runat="Server" id="btnPay" text="Pay" CommandName="Pay"
              Visible='<%#Eval("Status").Equals("Paid")?false:true %>' 
              CommandArgument = '<%#Eval("EmpId")%>'
              />
     </ItemTemplate>
</asp:TemplateField>

然后在RowCommand事件中，您可以从命令参数中捕获EmpId，支付薪水并重新绑定网格视图

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if(e.CommandName=="Pay")
    {
        // get the command argument.
        string empId = e.CommandArgument as string;
        //you code here to pay the salary
        //ReBind Gridview to refresh
    }
}

如何点击付费按钮支付特定行的gridview员工工资我的gridview代码如下所述

1 个答案: