Question

<asp:GridView ID ="FileGrid" runat="server" AutoGenerateColumns="False" OnRowCommand="FileGrid_RowCommand">
    <Columns>
        <asp:BoundField DataField="OriginalFileName" HeaderText="OriginalFileName" SortExpression="OriginalFileName" /> 
        <asp:BoundField DataField="AttachmentGUID" HeaderText="AttachmentGUID" SortExpression="AttachmentGUID" />             
        <asp:ButtonField Text="Generate PDF" runat="server" HeaderText="Convert To PDF" CommandName="GeneratePDF_Click" />
    </Columns>
</asp:GridView>

代码背后：

protected void FileGrid_RowCommand(object sender, GridViewCommandEventArgs e)
{
    if (e.CommandName == "GeneratePDF_Click")
    {
        int num = Convert.ToInt16(e.CommandArgument);
        string attachmentGuid = FileGrid.Rows[num].Cells[1].Text;
        Response.Redirect("DisplayImage.aspx?AttachmentGUID=" + attachmentGuid);
    }
}

我看到很多使用OnClientClick和asp:Button的解决方案，但我无法在列中使用asp:Button？

Answer 1

您可以使用var url = "DisplayImage.aspx?AttachmentGUID=" + attachmentGuid; ScriptManager.RegisterStartupScript(Page, Page.GetType(), "popup", "window.open('" + url + "','_blank')", true);打开一个新窗口：

var url = "DisplayImage.aspx?AttachmentGUID=" + attachmentGuid;
string redirect = "<script>window.open('" + url + "');</script>"; 
Response.Write(redirect);

或者您也可以尝试：

Public Function JanApr_prices()
Dim vArr As Variant
Dim lCount As Long

vArr = ThisWorkbook.Worksheets("catalogue").ListObjects(1).Range.Value2

For lCount = LBound(vArr) To UBound(vArr)
    Select Case vArr(lCount, 1)
    Case "Produkt A"
        vArr(lCount, 2) = 4.8
    Case "Produkt B"
        vArr(lCount, 2) = 4.5
    Case "Produkt C"
        vArr(lCount, 2) = 6
    Case "Produkt D"
        vArr(lCount, 2) = 9
    End Select
Next lCount

ThisWorkbook.Worksheets("catalogue").ListObjects(1).Range.Value2 = vArr

End Function

如何使用GridView中的ButtonField打开新选项卡/页面

1 个答案: