asp:GridView 使用增加删除行
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<asp:GridView ID="gv_Office" runat="server" AutoGenerateColumns="false" GridLines="None" OnRowDataBound="gv_Office_RowDataBound" HeaderStyle-CssClass="headercss" Width="100%"> <Columns> <asp:TemplateField ItemStyle-Width="50px" HeaderStyle-HorizontalAlign="Left" HeaderStyle-CssClass="xhcss" ItemStyle-CssClass="xhcss"> <HeaderTemplate> <b><%= Resources.Resource.lbl_NO%></b> </HeaderTemplate> <ItemTemplate> <%# string.Format("{0}", Container.DataItemIndex+1)%> </ItemTemplate> </asp:TemplateField> <asp:TemplateField ItemStyle-CssClass="ls"> <HeaderTemplate> <b><%= Resources.Resource.lbl_CommodityMoveInfo%></b> </HeaderTemplate> <ItemTemplate> <table style="width: 100%;" border="0" id="detailed"> <tr> <td rowspan="3" style="height: 125px; width: 280px;"> <div class="imgbox"> <asp:Image ID="imgPhoto" runat="server" ImageUrl='<%# Eval("Photo")%>' alt="" onclick="OpenImage(this);" /> </div> <asp:Button ID="btnUploadImg" runat="server" Text="上传图片" tag="photo" CssClass="UpLoadImage" /> <asp:HiddenField ID="hdPhoto" runat="server" Value='<%# Eval("Photo")%>' /> </td> <td style="text-align: right;"><%= Resources.Resource.lbl_CommodityName%>：<font color="red">*</font></td> <td style="width: 160px;"> <asp:TextBox ID="tb_CommodityName" runat="server" Text='<%# Eval("CommodityName") %>' tag="string"></asp:TextBox> <asp:DropDownList ID="ddl_CommodityName" runat="server" Width="150px" Visible="false" AutoPostBack="true" OnSelectedIndexChanged="ddl_CommodityName_SelectedIndexChanged" tag="ddl"></asp:DropDownList> <asp:HiddenField ID="hf_CommodityID" runat="server" Value='<%# Eval("CommodityID") %>' /> </td> <td style="text-align: right; width: 80px;"><%= Resources.Resource.lbl_Unit%>：<font color="red">*</font></td> <td style="width: 160px;"> <asp:TextBox ID="tb_Unit" runat="server" Text='<%# Eval("Unit") %>' tag="string"></asp:TextBox> </td> <td style="text-align: right; width: 80px;"><%= Resources.Resource.lab_Quantity%>：<font color="red">*</font></td> <td style="width: 160px;"> <asp:TextBox ID="tb_Count" runat="server" Text='<%# Eval("Count") %>' tag="number"></asp:TextBox> </td> </tr> <tr> <td style="text-align: right;"><%= Resources.Resource.lbl_MoveOutReason%>：<font color="red">*</font></td> <td colspan="3"> <asp:TextBox ID="tb_MoveOutReason" runat="server" Text='<%# Eval("MoveOutReason") %>' Width="390" tag="string"></asp:TextBox> </td> <td style="text-align: right;"> <asp:Label ID="l_ReturnDate" runat="server"><%= Resources.Resource.lbl_ReturnDate%>：<font color="red">*</font></asp:Label></td> <td> <asp:TextBox ID="tb_ReturnDate" runat="server" CssClass="Wdate" onFocus="LoseCursor(this);WdatePicker({dateFmt:'yyyy-MM-dd',lang:''+GetLanguang()+''});" Text='<%# Eval("ReturnDate")!=""? Convert.ToDateTime(Eval("ReturnDate")).ToString ("yyyy-MM-dd")=="1900-01-01"?"":Convert.ToDateTime(Eval("ReturnDate")).ToString ("yyyy-MM-dd"):"" %>' tag="string-date"></asp:TextBox> </td> </tr> <tr style="height: 43px;"> <td style="text-align: right;"> <asp:Label ID="l_lotID" runat="server" Visible="false">Lot-ID： </asp:Label></td> <td colspan="5"> <asp:TextBox ID="tb_LotID" runat="server" Visible="false" Text='<%# Eval("LotID") %>'></asp:TextBox> </td> </tr> </table> </ItemTemplate> </asp:TemplateField> <asp:TemplateField HeaderText="<%$ Resources:Resource, lbl_Operate %>" HeaderStyle-Width="43" HeaderStyle-HorizontalAlign="Left"> <ItemTemplate> <asp:LinkButton ID="LinkButtonDelete" runat="server" CausesValidation="False" CommandName='<%# string.Format("{0}", Container.DataItemIndex+1) %>' OnClientClick='<%# "return confirm(\"" + Resources.Resource.validated_ConfirnDel+ "\");" %>' CssClass="icon_del" OnClick="LinkButtonDelete_Click1"></asp:LinkButton> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <br /> <div style="text-align: right; margin-right: 10px;"> <asp:Button runat="server" ID="b_Add" CssClass="formBtn" Text="<%$ Resources:Resource, lbl_Add2 %>" OnClick="b_Add_Click" /> </div>使用添加按钮protected void b_Add_Click(object sender, EventArgs e) { OnRowCreating(); } private void OnRowCreating() { DataTable dt = new DataTable(); dt.Columns.Add("CommodityName"); dt.Columns.Add("Unit"); dt.Columns.Add("Count"); dt.Columns.Add("MoveOutReason"); dt.Columns.Add("ReturnDate"); dt.Columns.Add("LotID"); dt.Columns.Add("Photo"); dt.Columns.Add("CommodityID"); for (int i = 0; i < gv_Office.Rows.Count; i++) { DataRow dr = dt.NewRow(); dr[0] = (gv_Office.Rows[i].FindControl("tb_CommodityName") as TextBox).Text.Replace(" ", ""); dr[1] = (gv_Office.Rows[i].FindControl("tb_Unit") as TextBox).Text.Replace(" ", ""); dr[2] = (gv_Office.Rows[i].FindControl("tb_Count") as TextBox).Text.Replace(" ", ""); dr[3] = (gv_Office.Rows[i].FindControl("tb_MoveOutReason") as TextBox).Text.Replace(" ", ""); dr[4] = (gv_Office.Rows[i].FindControl("tb_ReturnDate") as TextBox).Text.Replace(" ", ""); dr[5] = (gv_Office.Rows[i].FindControl("tb_LotID") as TextBox).Text.Replace(" ", ""); dr[6] = (gv_Office.Rows[i].FindControl("hdPhoto") as HiddenField).Value; dr[7] = (gv_Office.Rows[i].FindControl("hf_CommodityID") as HiddenField).Value; dt.Rows.Add(dr); } DataRow drNew = dt.NewRow(); drNew[0] = ""; drNew[1] = ""; drNew[2] = ""; drNew[3] = ""; drNew[4] = ""; drNew[5] = ""; drNew[6] = ""; drNew[7] = "-1"; dt.Rows.Add(drNew); gv_Office.DataSource = dt; gv_Office.DataBind(); } 使用删除木一行 protected void LinkButtonDelete_Click1(object sender, EventArgs e) { LinkButton lb = (LinkButton)sender; OnRowDeleting(Convert.ToInt32(lb.CommandName) - 1); ScriptManager.RegisterClientScriptBlock(UpdatePanel1, GetType(), "aa", "autoHover();init();", true); } private void OnRowDeleting(int index) { DataTable dt = new DataTable(); dt.Columns.Add("CommodityName"); dt.Columns.Add("Unit"); dt.Columns.Add("Count"); dt.Columns.Add("MoveOutReason"); dt.Columns.Add("ReturnDate"); dt.Columns.Add("LotID"); dt.Columns.Add("Photo"); dt.Columns.Add("CommodityID"); for (int i = 0; i < gv_Office.Rows.Count; i++) { DataRow dr = dt.NewRow(); dr[0] = (gv_Office.Rows[i].FindControl("tb_CommodityName") as TextBox).Text.Replace(" ", ""); dr[1] = (gv_Office.Rows[i].FindControl("tb_Unit") as TextBox).Text.Replace(" ", ""); dr[2] = (gv_Office.Rows[i].FindControl("tb_Count") as TextBox).Text.Replace(" ", ""); dr[3] = (gv_Office.Rows[i].FindControl("tb_MoveOutReason") as TextBox).Text.Replace(" ", ""); dr[4] = (gv_Office.Rows[i].FindControl("tb_ReturnDate") as TextBox).Text.Replace(" ", ""); dr[5] = (gv_Office.Rows[i].FindControl("tb_LotID") as TextBox).Text.Replace(" ", ""); dr[6] = (gv_Office.Rows[i].FindControl("hdPhoto") as HiddenField).Value; dr[7] = (gv_Office.Rows[i].FindControl("hf_CommodityID") as HiddenField).Value; if (i < index) { dt.Rows.Add(dr); } else if (i > index) { dt.Rows.Add(dr); } } gv_Office.DataSource = dt; gv_Office.DataBind(); } 0 0
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