我在asp.net中使用C＃进行Gridview控件。
在我的应用程序中，当我按下Gridview中的编辑按钮时，我需要在另一个窗口中打开信息。此时我使用'Response.Redirect（“..”）'但它会在同一个窗口中打开。
我试过了：
protected void OutputGridView_RowEditing(object sender, GridViewEditEventArgs e)
{
outputGridView.EditIndex = e.NewEditIndex;
GridViewRow row = outputGridView.Rows[outputGridView.EditIndex];
string url = "http://localhost/MyPage.aspx";
Response.Write("<script>");
Response.Write("window.open('" + url + "')");
Response.Write("<" + "/script>")
e.Cancel = true;
}
但没有运气。
有谁知道最好的方法吗？
答案 0 :(得分：2)
试试这个
protected void OutputGridView_RowEditing(object sender, GridViewEditEventArgs e)
{
try
{
outputGridView.EditIndex = e.NewEditIndex;
GridViewRow row = outputGridView.Rows[outputGridView.EditIndex];
string url = "http://localhost/MyPage.aspx";
StringBuilder sb = new StringBuilder();
sb.AppendLine("<script type='text/javascript'>");
sb.AppendLine("window.open('" + url + "')");
sb.AppendLine("<" + "/script>");
ClientScript.RegisterStartupScript(this.GetType(), "myjs", sb.ToString(), false);
//or if the gridview is inside an updatepanel do the code given below
//ScriptManager.RegisterStartupScript(UpdatePanel1, UpdatePanel1.GetType(), "myjs", sb.ToString(), false);
}
catch (System.Threading.ThreadAbortException)
{
throw;
}
catch (Exception err)
{
//handle error here
//Elmah.ErrorSignal.FromCurrentContext().Raise(err);
}
}
正如我在上面的代码中所评论的，如果您使用的是ScriptManager，请取消注释并使用此
ScriptManager.RegisterStartupScript(UpdatePanel1, UpdatePanel1.GetType(), "myjs", sb.ToString(), false);
我已经对它进行了测试及其工作。
答案 1 :(得分：1)
此代码将在新窗口中打开窗口。为此，您需要使用ScriptManager
string BrowserSettings = "status=no,toolbar=no,menubar=no,location=no,resizable=no,"+
"titlebar=no, addressbar=no, width=600 ,height=750";
string URL = "http://localhost/MyPage.aspx";
string scriptText = "window.open('" + URL + "','_blank','" + BrowserSettings + "');";
ScriptManager.RegisterClientScriptBlock(this, typeof(Page), "ClientScript1", scriptText, true);
答案 2 :(得分：0)
不要直接写入响应流，而是尝试：
Page.ClientScript.RegisterStartupScript(this.GetType(), "OpenNewWindow", "window.open(...)", true);
- 帕维尔
答案 3 :(得分：0)
ASPX：创建一个像这样的网格视图
<asp:GridView runat="server" AllowPaging="True" AutoGenerateColumns="False" ID="gvSticker"
Width="100%" EmptyDataText="No sticker found for this Fisher. Click on add to Add a new sticker."
HorizontalAlign="Left" ShowFooter="True" ShowHeaderWhenEmpty="True" BackColor="White"
BorderColor="#CCCCCC" BorderStyle="Solid" BorderWidth="1px" CellPadding="3" PageSize="3"
OnRowDataBound="gvSticker_RowDataBound" OnPageIndexChanging="gvSticker_PageIndexChanging">
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<table style="width: 100%">
<tr align="left">
<td style="width: 15%">
Sticker Year
</td>
<td style="width: 15%">
Sticker Number
</td>
<td style="width: 15%">
Issue Date
</td>
<td style="width: 35%">
Issue Type
</td>
<td style="width: 20%">
Status
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table style="width: 100%">
<tr align="left">
<td style="width: 15%">
<%# Eval("YearOfIssue")%>
</td>
<td style="width: 15%">
<asp:HyperLink ID="hlStickerNumber" runat="server" Text='<%#Eval("StickerNumber")%>' Style="cursor: hand; text-decoration:underline"></asp:HyperLink>
</td>
<td style="width: 15%">
<%# Eval("DateOfIssue", "{0:MM/dd/yyyy}")%>
</td>
<td style="width: 35%">
<%# Eval("RegistrationType")%>
</td>
<td style="width: 20%">
<asp:Label ID="lblStickerStatus" runat="server" Text='<%# Eval("StickerStatus")%>'></asp:Label>
</td>
</tr>
</table>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="White" ForeColor="#000066" />
<HeaderStyle HorizontalAlign="Left" BackColor="#006699" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="White" ForeColor="#000066" HorizontalAlign="Left" />
<RowStyle HorizontalAlign="Left" ForeColor="#000066" />
<SelectedRowStyle BackColor="#669999" Font-Bold="True" ForeColor="White" />
<SortedAscendingCellStyle BackColor="#F1F1F1" />
<SortedAscendingHeaderStyle BackColor="#007DBB" />
<SortedDescendingCellStyle BackColor="#CAC9C9" />
<SortedDescendingHeaderStyle BackColor="#00547E" />
</asp:GridView>
在数据绑定事件中添加代码。
protected void gvSticker_RowDataBound(object sender, System.Web.UI.WebControls.GridViewRowEventArgs e)
{
if (Session["FisherId"] != null)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Label lblStatus = (Label)e.Row.FindControl("lblStickerStatus");
if (e.Row.RowIndex == 0)
{
if (lblStatus.Text.Contains("Active"))
{
btnAddSticker.Enabled = false;
HyperLink hlStickerNum = (HyperLink)e.Row.FindControl("hlStickerNumber");
if (!string.IsNullOrEmpty(hlStickerNum.Text.Trim()))
{
string urlWithParameters = “Stickers.aspx？StickerId =”+ hlStickerNum.Text; hlStickerNum.Attributes.Add（ “点击”， “popWinNote（'”“+ urlWithParameters + “'）”）;
}
}
else
{
btnAddSticker.Enabled = true;
btnVoidSticker.Enabled = true;
}
}
}
}
else
{
btnAddSticker.Enabled = true;
btnVoidSticker.Enabled = true;
}
}
在aspx页面中，如果需要一个小窗口，在脚本标签PopWinNote中添加一个函数来打开一个show modal对话框。这段代码实际上不是您需要的代码，但可能会让您了解逻辑的实现