网站GridView在Azure的IIS上不起作用

Question

大家好，我在天蓝色发布发布的网络应用时遇到了问题

因此，我的代码就像两页，一页用于数据列表，另一页用于输入页面

有问题的页面包含一个带有templatefield的gridview，该templatefield包含2个图像按钮

一个是用于显示块另一个div并填充其中的网格

另一个用于重定向到输入页面，并带有一些会话更新以标记事务是新的还是正在编辑

问题是，我的gridview_rowcommand方法在本地快速调试（IIS Express）上运行，或者通过IIS运行

但是当我以天蓝色发布它时，rowcommand根本不起作用

以下是一些代码

<div class="divWrapperGrid" style="border-top:none;">
                        <div class="divContentGrid" style="min-height:190px;">                
                            <asp:Button ID="btnChange" runat="server" Text="Button" Style="display:none;" OnClick="btnChange_Click"/>
                            <asp:UpdatePanel runat="server" ID="upWHOrder">
                                <ContentTemplate>
                                    <asp:GridView ID="dgWHOrder" runat="server" AutoGenerateColumns="false" AllowPaging="true" ShowHeaderWhenEmpty="true"
                                                    CssClass="data-grid" HeaderStyle-CssClass="data-grid-header" RowStyle-CssClass="data-grid-row" EmptyDataRowStyle-CssClass="data-grid"
                                                    GridLines="None"  EmptyDataText="There is no data"
                                                    OnRowDataBound ="dgWHOrder_RowDataBound" OnRowCommand="dgWHOrder_RowCommand">
                                        <EmptyDataTemplate>
                                            <asp:Label ID="Label2" CssClass="no-data-grid" runat="server">No records found!</asp:Label>
                                        </EmptyDataTemplate>
                                        <Columns>
                                            <asp:TemplateField HeaderStyle-CssClass="hidden-column" ItemStyle-CssClass="hidden-column">
                                                <EditItemTemplate>
                                                    <asp:Label ID="laID" runat="server" Text='<%#Eval("ID")%>'></asp:Label>
                                                </EditItemTemplate>
                                                <ItemTemplate>
                                                    <asp:Label ID="laID" runat="server" Text='<%#Eval("ID")%>'></asp:Label>
                                                </ItemTemplate>                                
                                            </asp:TemplateField>
                                            <asp:BoundField DataField="WarehouseOrderNo" />
                                            <asp:BoundField DataField="OrderDateStr" />
                                            <asp:BoundField DataField="TotalItem" />
                                            <asp:BoundField DataField="Responsible" />                             
                                            <asp:BoundField DataField="MerchantCode" />
                                            <asp:TemplateField ItemStyle-Width="35%" ItemStyle-HorizontalAlign="Right">
                                                <EditItemTemplate>
                                                    <asp:ImageButton ID="btnSave" runat="server" CommandName="save" CommandArgument="<%#((GridViewRow) Container).RowIndex %>" ImageUrl="~/images/save-icon.png" Width="20px" Height="20px" ToolTip="Save" OnClientClick="return true;" /> 
                                                    <asp:ImageButton ID="btnCancel" runat="server" CommandName="cancel" CommandArgument="<%#((GridViewRow) Container).RowIndex %>" ImageUrl="~/images/cancel-icon.png" Width="20px" Height="20px" ToolTip="Cancel" OnClientClick="return true;" />
                                                </EditItemTemplate>
                                                <ItemTemplate>
                                                    <asp:ImageButton ID="btnEdit" runat="server" CommandName="edit" CommandArgument="<%#((GridViewRow) Container).RowIndex %>" ImageUrl="~/images/edit-icon.png" Width="20px" Height="20px" ToolTip="Update" OnClientClick="return true;" /> 
                                                    <asp:ImageButton ID="btnView" runat="server" CommandName="view" CommandArgument="<%#((GridViewRow) Container).RowIndex %>" ImageUrl="~/images/delete-xxl.png" Width="20px" Height="20px" ToolTip="View" OnClientClick="return true;" />
                                                </ItemTemplate>
                                            </asp:TemplateField>   
                                        </Columns>
                                    </asp:GridView>
                                </ContentTemplate>
                            </asp:UpdatePanel>
                        </div>
                    </div>

btnEdit是一种重定向处理，btnView是一种用于视图处理的重定向

和gridview_rowcommand方法

protected void dgWHOrder_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            int rowIndex = 0;
            rowIndex = Convert.ToInt32(e.CommandArgument);

            string script = string.Empty;
            int HeaderID = 0;

            if (rowIndex > -1)
            {
                GridViewRow row = (GridViewRow)(((ImageButton)e.CommandSource).NamingContainer);
                HeaderID = Convert.ToInt32(((Label)row.FindControl("laID")).Text);
            }

            BPWarehouseOrder objBP = new BPWarehouseOrder();
            BOSearch objSrc = new BOSearch();

            switch (e.CommandName)
            {
                case "edit":
                    IsEdit = true;
                    EditItemHeader = (from a in ListHeader
                                      where a.ID == HeaderID
                                      select a).Single();
                    Response.Redirect("WarehouseOrderIns.aspx");
                    break;
                case "view":
                    List<BOWarehouseOrderDatail> objDt = new List<BOWarehouseOrderDatail>();
                    objBP = new BPWarehouseOrder();

                    objSrc = new BOSearch();
                    objSrc.FieldName = "IDWarehouseOrder";
                    objSrc.FieldValue = HeaderID.ToString();
                    objSrc.SearchType = "Equal";

                    objDt = objBP.GetDetailList(objSrc);
                    if (objBP.MsgCode != 0)
                    {
                        script += " alert('" + objBP.MsgDesc + @"');
                                  ";

                        ScriptManager.RegisterClientScriptBlock(this, GetType(), Guid.NewGuid().ToString(), script, true);
                        return;
                    }

                    dgOrderDetail.DataSource = objDt;
                    if (objDt.Count > 0)
                    {
                        dgOrderDetail.PageSize = objDt.Count;
                    }
                    dgOrderDetail.DataBind();

                    script += @" document.getElementById('popup').style.display = 'block';
                               ";
                    ScriptManager.RegisterClientScriptBlock(this, GetType(), Guid.NewGuid().ToString(), script, true);
                    break;
            }
        }

TLDR：在azure上发布网站，gridview_rowcommand函数在azure上不起作用，但在本地

问候

平庸的程序员

Answer 1

我在UpdatePanel控件内使用ASP.NET GridView控件创建以下示例，该示例在我的Azure Web应用程序服务上运行良好，可以按预期执行GridView控件的OnRowCommand 。

UpdatePanel内的GridView

<form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
    <div>
        <asp:UpdatePanel ID="UpdatePanel1" runat="server">
            <ContentTemplate>
                <asp:GridView ID="my_testgrid" runat="server" AutoGenerateColumns="false" OnRowCommand="my_testgrid_RowCommand">
                    <Columns>
                        <asp:TemplateField HeaderText="ID">
                            <ItemTemplate>
                                <asp:Label runat="server" Text='<%#Eval("ID")%>'></asp:Label>
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:TemplateField HeaderText="Name">
                            <ItemTemplate>
                                <asp:Label runat="server" Text='<%#Eval("Name")%>'></asp:Label>
                            </ItemTemplate>
                        </asp:TemplateField>
                        <asp:TemplateField>
                            <ItemTemplate>
                                <asp:Button ID="Button1" runat="server" Text="select" CommandName="select" CommandArgument="<%#((GridViewRow) Container).RowIndex %>" />
                            </ItemTemplate>
                        </asp:TemplateField>
                    </Columns>
                </asp:GridView>
            </ContentTemplate>
        </asp:UpdatePanel>
    </div>
</form>

在Page_Load事件中指定数据源

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        DataTable dt = new DataTable();
        dt.Columns.Add("ID");
        dt.Columns.Add("Name");

        dt.Rows.Add("u001", "jack");
        dt.Rows.Add("u002", "fred");

        my_testgrid.DataSource = dt;
        my_testgrid.DataBind();
    }
}

OnRowCommand事件

protected void my_testgrid_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if (e.CommandName == "select")
    {
        string arg = e.CommandArgument.ToString();
    }
}

浏览网络应用

如果单击[选择]按钮，则可以执行OnRowCommand事件

要解决此问题，您可以尝试远程调试Web应用程序，并检查代码是否有问题。