Question

我有一个有问题的项目，我找不到原因。我使用Ajaxcontrol GridView来显示来自数据库的数据。

填充后的每一行都有一个 DELETE和EDIT 按钮。单击DELETE时，应显示确认弹出窗口。单击EDIT时，将显示ModalPopUpExtender以编辑数据。

行中的某些按钮（如前15行）有效，但下面的行按钮不起作用。见图片

ModalPopUp for Editing

GridView with EDIt and DELETE buttons

我使用onRowDataBound来总结每个员工的价值和所有记录的总和

protected void gvDetails_OnRowDatabound(object sender, GridViewRowEventArgs e) 
{
    for (int rowIndex = gvDetails.Rows.Count - 2; rowIndex >= 0; rowIndex--)
    {
        GridViewRow gvRow = gvDetails.Rows[rowIndex];
        GridViewRow gvPreviousRow = gvDetails.Rows[rowIndex + 1];
        for (int cellCount = 0; cellCount < 2; //gvRow.Cells.Count
                                                      cellCount++)
        {
            if (gvRow.Cells[cellCount].Text == gvPreviousRow.Cells[cellCount].Text)
            {
                if (gvPreviousRow.Cells[cellCount].RowSpan < 2)
                {
                    gvRow.Cells[cellCount].RowSpan = 2;
                }
                else
                {
                    gvRow.Cells[cellCount].RowSpan = gvPreviousRow.Cells[cellCount].RowSpan + 1;
                }
                gvPreviousRow.Cells[cellCount].Visible = false;
            }
        }
    }


   if (e.Row.RowType == DataControlRowType.DataRow)
    {
        EmployeeNo = Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "EmployeeNo").ToString());
        double TotalPHP = Convert.ToDouble(DataBinder.Eval(e.Row.DataItem, "PHP_Amount").ToString());
        double TotalUSD = Convert.ToDouble(DataBinder.Eval(e.Row.DataItem, "USD_Amount").ToString());
        string AdjType = DataBinder.Eval(e.Row.DataItem, "AdjType").ToString();

        if (AdjType == "Income")
        {
            TotalPrice1 += TotalPHP;
            TotalPrice2 += TotalUSD;
        }
        else
        {
            TotalPrice1D += TotalPHP;
            TotalPrice2D += TotalUSD;
        }

        string sNum = e.Row.Cells[4].Text;//just changed the index of cells based on your requirements 
        double sum;
        if (double.TryParse(sNum, out sum))
        {
            if (e.Row.Cells[7].Text.ToString() == "Income")
            {
                totalI += sum;
            }
            else
            {
                totalD += sum;
            }
        }

        string sNum2 = e.Row.Cells[5].Text;//just changed the index of cells based on your requirements 
        double sum2;
        if (double.TryParse(sNum2, out sum2))
        {

            if (e.Row.Cells[7].Text.ToString() == "Income")
            {
                totalI2 += sum2;
            }
            else
            {
                totalD2 += sum2;
            }
        }



    }
    else if (e.Row.RowType == DataControlRowType.Footer)
    {
        e.Row.Cells[3].Style.Add("Padding", "0px");
        e.Row.Cells[3].Text = "<table align='right' style='width:194px;'><tr><td style='text-align:left;'>" + "Total Income:" + "</td></tr><tr><td style='text-align:left;'>" + "Total Deductions:" + "</td></tr></table>";
        e.Row.Cells[3].HorizontalAlign = HorizontalAlign.Left;
        e.Row.Cells[4].Text = "<table style='width:100px;'><tr><td style='text-align:right; width:80px;'>" + totalI.ToString("N") + "</td></tr><tr><td style='text-align:right;'>" + totalD.ToString("N") + "</td></tr></table>";
        e.Row.Cells[4].HorizontalAlign = HorizontalAlign.Right;
        e.Row.Cells[5].Text = "<table style='width:100px;'><tr><td style='text-align:right; width:80px;'>" + totalI2.ToString("N") + "</td></tr><tr><td style='text-align:right;'>" + totalD2.ToString("N") + "</td></tr></table>";
        e.Row.Cells[5].HorizontalAlign = HorizontalAlign.Right;

    }
}

并且我使用这个为每个雇员插入一个行的人员

 protected void gvDetails_RowCreated(object sender, GridViewRowEventArgs e)
{
    bool Row = false;
    if ((EmployeeNo > 0) && (DataBinder.Eval(e.Row.DataItem, "EmployeeNo") != null))
    {
        if (EmployeeNo != Convert.ToInt32(DataBinder.Eval(e.Row.DataItem, "EmployeeNo").ToString()))
            Row = true;
    }
    if ((EmployeeNo > 0) && (DataBinder.Eval(e.Row.DataItem, "EmployeeNo") == null))
    {
        Row = true;
        Index = 0;
    }
    if (Row)
    {
        GridView GridView1 = (GridView)sender;
        GridViewRow NewTotalRow = new GridViewRow(0, 0, DataControlRowType.DataRow, DataControlRowState.Insert);
        NewTotalRow.Font.Bold = true;
        NewTotalRow.Style.Add("Background-Color", "#dbdbdb");
        NewTotalRow.Style.Add("Color", "#444444");
        NewTotalRow.ForeColor = System.Drawing.Color.White;

        TableCell HeaderCell = new TableCell();

        HeaderCell = new TableCell();
        HeaderCell.HorizontalAlign = HorizontalAlign.Left;
        HeaderCell.Text = "";
        HeaderCell.ColumnSpan = 3;
        NewTotalRow.Cells.Add(HeaderCell);

        HeaderCell = new TableCell();
        HeaderCell.HorizontalAlign = HorizontalAlign.Left;
        HeaderCell.Style.Add("Padding", "0px");
        HeaderCell.Text = "<table align='right' cellspacing='0' style='width:193px;'><tr><td style='text-align:left; width:122px;'>" + "Total Income:" + "</td></tr><tr><td style='text-align:left; width:200px;'>" + "Total Deductions:" + "</td></tr></table>";

        NewTotalRow.Cells.Add(HeaderCell);

        HeaderCell = new TableCell();
        HeaderCell.HorizontalAlign = HorizontalAlign.Right;

        HeaderCell.Style.Add("Background-Color", "#b4e7e1");
        HeaderCell.Style.Add("Color", "#1C5E55");
        HeaderCell.Style.Add("Padding", "0px");
        HeaderCell.Text = "<table cellspacing='0' style='width:100px;'><tr><td style='text-align:right; width:80px;'>" + TotalPrice1.ToString("N") + "</td></tr><tr><td style='text-align:right;'>" + TotalPrice1D.ToString("N") + "</td></tr></table>";
        NewTotalRow.Cells.Add(HeaderCell);

        HeaderCell = new TableCell();
        HeaderCell.HorizontalAlign = HorizontalAlign.Right;
        HeaderCell.Style.Add("Background-Color", "#b5cbe7");
        HeaderCell.Style.Add("Color", "#3d566f");
        HeaderCell.Style.Add("Padding", "0px");
        HeaderCell.Text = "<table cellspacing='0' style='width:100px;'><tr><td style='text-align:right; width:80px;'>" + TotalPrice2.ToString("N") + "</td></tr><tr><td style='text-align:right;'>" + TotalPrice2D.ToString("N") + "</td></tr></table>";
        NewTotalRow.Cells.Add(HeaderCell);


        HeaderCell = new TableCell();
        HeaderCell.HorizontalAlign = HorizontalAlign.Right;
        HeaderCell.Text = "";
        HeaderCell.ColumnSpan = 3;
        NewTotalRow.Cells.Add(HeaderCell);
        GridView1.Controls[0].Controls.AddAt(e.Row.RowIndex + Index, NewTotalRow);
        Index++;
        TotalPrice1 = 0;
        TotalPrice1D = 0;
        TotalPrice2 = 0;
        TotalPrice2D = 0;
    }
}

GRIDVIEW的设计代码

<asp:GridView ID="gvDetails" CellPadding="2" runat="server" ShowHeader="True" Width="1130px" GridLines="both" AutoGenerateColumns="false" CssClass="datagrid" EmptyDataText= "No timekeeping transaction posted for this classification." DataKeyNames="EmployeeNo" 
                            ShowFooter="True" OnRowCreated="gvDetails_RowCreated"  OnRowDataBound="gvDetails_OnRowDatabound">
                            <EmptyDataRowStyle  BackColor="#E3EAEB" BorderColor="#1C5E55" HorizontalAlign="Center" ForeColor="#4B6C9E" />
                            <Columns>
                                <asp:BoundField DataField="EmpName" HeaderText="Employee Name" ItemStyle-ForeColor="#1C5E55" ItemStyle-Font-Bold="true" SortExpression="EmpName" ItemStyle-Width="427px" HeaderStyle-HorizontalAlign="Center" />
                                <asp:BoundField DataField="EmployeeNo" HeaderText="Employee No" ItemStyle-Width="341px" HeaderStyle-HorizontalAlign="Center" />
                                <asp:BoundField DataField="AdjustmentCode" HeaderText="Adjustment Code" ItemStyle-Width="417px" HeaderStyle-HorizontalAlign="Center" />                                                                                         
                                <asp:BoundField DataField="Adjustment" HeaderText="Adjustment Name" ItemStyle-Width="240px" HeaderStyle-HorizontalAlign="Center" /> 
                                <asp:BoundField DataField="PHP_Amount" HeaderText="PHP Amount" ItemStyle-BackColor="#d1f1ed" DataFormatString="{0:n2}" ItemStyle-Width="80px" ItemStyle-HorizontalAlign="Right" HeaderStyle-HorizontalAlign="Center"/>  
                                <asp:BoundField DataField="USD_Amount" HeaderText="USD Amount" ItemStyle-BackColor="#d1dff1" DataFormatString="{0:n2}" ItemStyle-Width="80px" ItemStyle-HorizontalAlign="Right" HeaderStyle-HorizontalAlign="Center"/>                              
                                <asp:BoundField DataField="TaxableNote" HeaderText="Taxable" ItemStyle-Width="80px" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" />  
                                <asp:BoundField DataField="CurrencyCode" HeaderText="Currency" ItemStyle-Width="80px" ItemStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" />    
                                <asp:BoundField DataField="AdjType" HeaderText="Adjustment Type" ItemStyle-Width="80px" ItemStyle-HorizontalAlign="Left" HeaderStyle-HorizontalAlign="Center" />
                                <asp:TemplateField ItemStyle-Width="16">
                                    <ItemTemplate>
                                        <asp:LinkButton ID="lnkDelete" runat="server" CssClass="delete-item nooutline" Width="16" Height="16" ToolTip="Delete" CommandArgument='<%# Bind("AdjustmentNo") %>' OnClick="lnkDelete_Click"></asp:LinkButton>
                                    </ItemTemplate>
                                </asp:TemplateField>        
                                <asp:TemplateField ItemStyle-Width="16">
                                    <ItemTemplate>
                                        <asp:LinkButton ID="lnkEdit" runat="server" CssClass="edit-item nooutline" Width="16" Height="16" ToolTip="Edit" CommandArgument='<%# Bind("AdjustmentNo") %>' OnClick="lnkEdit_Click"></asp:LinkButton>
                                        <asp:HiddenField ID="hdnNotes" runat="server" Value='<%# Bind("Notes") %>' />
                                    </ItemTemplate>
                                </asp:TemplateField>                                                                    
                            </Columns>
                            </asp:GridView>

这是编辑按钮点击事件

protected void lnkEdit_Click(object sender, EventArgs e)
{
    LinkButton lnkSender = (LinkButton)sender;
    hdnAdjustmentID.Value = lnkSender.CommandArgument.ToString();
    GridViewRow gvRow = (GridViewRow)lnkSender.NamingContainer;
    popuAdjustment();
    hdnNewEdit.Value = "Edit";
    divSearchNew.Visible = false;
    lblEditTitle.Text = "Edit Payroll Adjustment";
    HiddenField hdnNotes = (HiddenField)gvRow.FindControl("hdnNotes");
    string payPeriod = cutoffClass.getActivePayrollPeriod();
    txtFrom.Text = payPeriod.Split('-')[0].ToString().Trim();
    txtTo.Text = payPeriod.Split('-')[1].ToString().Trim();
    lblSearchEmpName.Text = gvRow.Cells[0].Text.ToString().Trim();
    lblSearchEmpNo.Text = gvRow.Cells[1].Text.ToString().Trim();
    txtNotes.Text = hdnNotes.Value;
    string adjCode = gvRow.Cells[2].Text.ToString().Trim();
    //drpAdjCode.SelectedValue = String.Compare(drpAdjCode.SelectedValue, adkCpde, false);
    foreach (System.Web.UI.WebControls.ListItem li in drpAdjCode.Items)
    {
        if (li.Value.Trim().ToUpper() == adjCode.Trim().ToUpper())
        {
            li.Selected = true;
        }

    }

    string tax = gvRow.Cells[6].Text.ToString().Trim();
    foreach (System.Web.UI.WebControls.ListItem li in drptaxable.Items)
    {
        if (li.Text.Trim().ToUpper() == tax.ToUpper())
        {
            li.Selected = true;
        }
        else
        {
            li.Selected = false;
        }
    }

    string adjType = gvRow.Cells[8].Text.ToString().Trim();
    foreach (System.Web.UI.WebControls.ListItem li in rdoAdjType.Items)
    {
        if (li.Text.Trim().ToUpper() == adjType.ToUpper())
        {
            li.Selected = true;
        }
        else
        {
            li.Selected = false;
        }
    }

    string curr = gvRow.Cells[7].Text.ToString();
    drpCurr.SelectedValue = curr;
    decimal amount = 0;
    if (curr == "PHP")
    {
        amount = Convert.ToDecimal(gvRow.Cells[4].Text.ToString());
    }
    else if (curr == "USD")
    {
        amount = Convert.ToDecimal(gvRow.Cells[5].Text.ToString());
    }
    txtAmount.Text = amount.ToString();
    modalNew.Show();
}

一些gridview行的按钮不起作用，有些甚至是ASP.Net C＃

0 个答案: