gridview

问题 This was the original line in code-behind (CType(row.Cells(0).Controls(0), TextBox)) and it didn't work. After that, I changed it to row.Cells(1) and received the above error when attempting to update a field in GridView. Here're the aspx markups: <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" CellPadding="4" DataKeyNames="TicketID" DataSourceID="historySqlDataSource" ForeColor="#333333" GridLines="None" Width="828px"

问题 Hi i would like to set the first item of my GridView with a default value, and populate the rest of the item accordingly (based on JSON result) My code consist of 2 classes 1. MainActivity 2. GridView Adapter Here is the code for my GridAdapter public class ContactGridAdapter extends ArrayAdapter<Person> { *** SOME INITIALIZATION *** public ContactGridAdapter(Context context, ArrayList<Person> values){ super(context, R.layout.grid_item_text); mContext = context; mList = values; } @Override

问题 I have a GridView inside an update panel, and a AsyncFileUpload (outside the Update Panel) that I am using to upload Images. All these are in a ASPX page called using the SHOWMODALDIALOG . What I'm tying to achieve: 1. As soon as the file upload completes, the Update Panel updates, and the gridview displays the image the user just added. The problems I'm facing: 1. The Gridview is not refreshing, even though I have a Databind event after the file is uploaded to the database. The Update Panel

问题 I have a grid that contains an action column for each row. This action column is an edit icon, and when a user clicks the edit icon, I'm kicking off some websocket events, which will eventually trickle down to other users currently connected to the app. What I want to do is grey out this edit icon for the other users. All of that code is working except: I have no idea how I can access the actual row's action column object. I can access it by using the grid's view and grabbing that individual

问题 Please see image first Misaligning of row items to header happens after keypress event in textbox for record searching takes place. It works using javascript using this code var $KeyPressSearch = jQuery.noConflict(); function filter2(phrase, _id) { var words = phrase.value.toLowerCase().split(" "); var table = document.getElementById(_id); var ele; for (var r = 1; r < table.rows.length; r++) { ele = table.rows[r].innerHTML.replace(/<[^>]+>/g, ""); var displayStyle = 'none'; for (var i = 0; i

问题 Item of the grid view <com.android.volley.toolbox.NetworkImageView android:id="@+id/iconGrid" android:layout_width="100dp" android:layout_height="100dp" android:layout_gravity="center_horizontal" android:adjustViewBounds="true"/> Grid view layout <GridView android:id="@+id/gridView" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:listSelector="#80AD3B6D" android:verticalSpacing="0dp" android:horizontalSpacing="0dp" android:stretchMode=

问题 In my application, I give the user the option to search the database. When they click edit, I want the GridView to only show the row they are updating by storing its ID. I'm trying the following code, but it is not returning anything other than the Control. protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e) { string value = GridView1.Rows[e.NewEditIndex].Cells[3].ToString(); } Any ideas on how to store the value that I'm looking for? 回答1: Use the cell's Text property

问题 I want to validate Gridview CheckBox Checked for Multiple Gridviews on the same page I have tried the following but it is not working. <script type="text/javascript"> var TargetBaseControl = null; window.onload = function () { try { //get target base control. TargetBaseControl = document.getElementById('<%= this.GridView1.ClientID%>', '<%= this.GridView2.ClientID%>'); } catch (err) { TargetBaseControl = null; } } function TestCheckBox() { if (TargetBaseControl == null) return false; //get

问题 Problem Description In my application I have GridView with 12 items in it. Every item in the GridView has its own icon like it is shown in the image below. For every icon I have two images one pressed and one normal. Question I try to find some standard mechanisms to change images from Normal state to Presses state when user press on the item and then release the button, but can't find. Instead of that I use public boolean onTouch(View v, MotionEvent event) method but it brings to some side

问题 I am a newbie to javascript, and I would like to use a javascript function to validate data in a text box. I have 1 textbox (txtScore), 1 label (lblMark) and 1 label (lblValidation). When the score is higher thatn the mark, i want the ScoreValidation function in javascript to fire, and display a message in lblValidation. My text box is in a gridview. The gridview is in a control and I am working on an asp.net project. This is the code that I have so far in my control: <asp:ObjectDataSource ID