gridview

问题 I cannot get my SelectedIndexChanged of my dropdownlist to fire. I have the following: <form id="form1" runat="server"> <div> <asp:GridView id="grdPoll" runat="server" AutoGenerateColumns="false"> <Columns> <asp:TemplateField> <ItemTemplate> <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="true" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged"> <asp:ListItem Text="Review" Value="Review" Selected="True">Review</asp:ListItem> <asp:ListItem Text="Level1" Value="lvl1"

问题 I cannot get my SelectedIndexChanged of my dropdownlist to fire. I have the following: <form id="form1" runat="server"> <div> <asp:GridView id="grdPoll" runat="server" AutoGenerateColumns="false"> <Columns> <asp:TemplateField> <ItemTemplate> <asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="true" OnSelectedIndexChanged="DropDownList1_SelectedIndexChanged"> <asp:ListItem Text="Review" Value="Review" Selected="True">Review</asp:ListItem> <asp:ListItem Text="Level1" Value="lvl1"

问题 I have a GridView with paging. When I try to count gridview row with gridview.rows.count, It gives me row count for current page only. How can I get total rows of GridView irrespective of page index? // Here is the code of .aspx page <%@ Page Title="Search candidates based on vacancy" Language="C#" MasterPageFile="~/HR Department/hrmasterpage.master" AutoEventWireup="true" CodeFile="searcAppForVac.aspx.cs" Inherits="HR_Department_searcAppForVac" %> <asp:Content ID="Content1"

问题 I have simple GridView (with one column and six rows), that displays ImageView with TextView in the cell (I create adapter). How to stretch rows to fill entire screen height?? Now I have some space below cells... main.xml <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal"> <LinearLayout android:layout_height="fill_parent" android:layout_width="150dp" android

问题 I am making my first Windows Store app in Visual Studios 2012. I have a gridview control that I have enabled to be reordered. I have code that I need to run when the list is reordered. I have tried the Drop event. It does not fire. I tried several other drag events, which also did not fire. It seems like this should be so simple... Thanks for your time! 回答1: You cannot reorder a GridView unless the ItemsSource is bound to an ObservableCollection and CanReorderItems , CanDragItems , and

问题 I need to distinguish two consecutive cells. Each one in a row, if they have different values, when databindind the values to a gridview. So, if in the row 1 I have the cell "ABC" and in the row 2 I have the cell "CBA". I need to color each cell with a different color. What is the best way to do it? 回答1: you can do it on the rowdatabound event of the gridview. Keep the previous row in viewstate or session and match it with the next row. If it does't match, change the color otherwise don't

问题 I need to distinguish two consecutive cells. Each one in a row, if they have different values, when databindind the values to a gridview. So, if in the row 1 I have the cell "ABC" and in the row 2 I have the cell "CBA". I need to color each cell with a different color. What is the best way to do it? 回答1: you can do it on the rowdatabound event of the gridview. Keep the previous row in viewstate or session and match it with the next row. If it does't match, change the color otherwise don't

问题 When I click on a row in my GridView, I want to go to a other page with the ID I get from the database. In my RowCreated event I have the following line: e.Row.Attributes.Add( "onClick", ClientScript.GetPostBackClientHyperlink( this.grdSearchResults, "Select$" + e.Row.RowIndex)); To prevent error messages i have this code: protected override void Render(HtmlTextWriter writer) { // .NET will refuse to accept "unknown" postbacks for security reasons. // Because of this we have to register all

问题 I want to have a gridview similar to this Every odd numbered row will have two images of big size and even numbered rows will have four smaller images.How can I achieve this? 回答1: I have something similar and i solved with the new RecyclerView. I created a Fragment with an a RecyclerView. RecyclerView on xml: <android.support.v7.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/filter_subtypes"