在CommandField中删除确认消息？ [英] Delete Confirmation Message in CommandField?

问题描述

删除按钮 GridView 中， 确认消息如果我符合，那么只会在 GridView 中删除该行。

* .ASPX

 <列> 
 
< asp：CommandField ButtonType =ButtonShowDeleteButton =true/> 
 
< /列> 
  

* .ASPX.CS

  protected void grdPersTable_RowDataBound（object sender，GridViewRowEventArgs e）
 {
 if（e.RowType == DataControlRowType.DataRow）
 {
 Button buttonCommandField = e.Row.Cells [0] .Controls [0] as Button; 
 buttonCommandField.Attributes [onClick] = 
 string.Format（return confirm（'你想删除'））; 
 
 
 
 protected void grdPersTable_RowDeleting（object sender，GridViewDeleteEventArgs e）
 {
 Label lbl0 =（Label）grdPersTable.Rows [e.RowIndex ] .FindControl（ lblId）; 
 txtId.Text = lbl0.Text; 
 obj.DeleteV（Convert.ToInt32（txtId.Text））; 
 grdPersTable.DataSource = obj.GetTableValues（）; 
 grdPersTable.DataBind（）; 
 lblMessage.Text =删除成功！; 
} 
  

解决方案

p>

 < asp：TemplateField> 
< ItemTemplate> 
< asp：Button ID =deletebtnrunat =serverCommandName =Delete
 Text =DeleteOnClientClick =return confirm（'Are you sure？'）; /> 
< / ItemTemplate> 
< / asp：TemplateField> 
  

我将 CommandField 更改为 TemplateField

谢谢！

I am trying get confirmation message while click on delete button in GridView. If I conform only the row will be delete in GridView.

*.ASPX

<Columns>

    <asp:CommandField ButtonType="Button" ShowDeleteButton="true" />

</Columns>

*.ASPX.CS

protected void grdPersTable_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        Button buttonCommandField = e.Row.Cells[0].Controls[0] as Button;
        buttonCommandField.Attributes["onClick"] = 
               string.Format("return confirm('Are you want delete ')");
    }
}

protected void grdPersTable_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
    Label lbl0 = (Label)grdPersTable.Rows[e.RowIndex].FindControl("lblId");
    txtId.Text = lbl0.Text;
    obj.DeleteV(Convert.ToInt32(txtId.Text));
    grdPersTable.DataSource = obj.GetTableValues();
    grdPersTable.DataBind();        
    lblMessage.Text = "Deleted successfully !";
}

解决方案

I got answer friends

<asp:TemplateField>
      <ItemTemplate>
            <asp:Button ID="deletebtn" runat="server" CommandName="Delete" 
             Text="Delete" OnClientClick="return confirm('Are you sure?');" />
      </ItemTemplate>
</asp:TemplateField>

i changed CommandField to TemplateField

Thanks !

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