gridview

using gridview inside update pannel and generatring alert

hi friends , i'm using an gridview inside the update panel.now in that grid i have 3 columns when the values are entered in col 1 and 2 the values must be calculated and the result will display in col 3. now what i want is when the value in col 2 is entered i want an alert msg of showing that u r exceeding the value limit,say if only upt...

ASP.NET Boundfield overridden to support Dropdownlist is missing one final feature

I managed to override the Boundfield to display a dropdownlist if I put it in a Gridview. protected override void InitializeDataCell(DataControlFieldCell cell, DataControlRowState rowState) { Control child = null; Control cellControl = null; if ((((rowState & DataControlRowState.Edit) != DataControlRowState...

How do I do a Client side sort of a DataTable using LINQ

How do I sort a DataTable on the client side using LINQ? (Server side sorting is not supported with my data store) I was doing something like this which doesn't work IEnumerable<DataRow> dr = GetDataTableData().AsEnumerable(); if (sortDirection == "Ascending") { dr = dr.Or...

How to create a Scroll in GridView using ASP.NET

How do I create a scroll in GridView using ASP.NET without using fixed sized div's around it like shown here http://www.aspnettutorials.com/tutorials/controls/gridviewscroll-aspnet2-csharp.aspx . ...

Gridview Add Header Row, Merge Columns

I have a simple GridView with a header and a footer, etc. What I need to do is to add another header row - above the first - so that I can merge two column headers into one, from a grouping perspective.... What I have Now: Col1 Col2 ---- ------ test test2 What I need: Cols Col1 Col2 ----- ------ test ...

please help me to show image in gridView when image source is defined in datatable

i have got a datatable in witch i have got image url. i dont want to create a tamplet column. i just want to assign my datatable as datasource of gridview and it should show image in its field like: dim dt as new datatable dr = dt.NewRow dr("HotelName") = "citypalace" dr("image") ="<img src='" & "www.mycity.com/aa.jpg" & "'/>" 'but t...

gridview problem...part two

sorry for asking this question again but i didnt get much help on the last one (maybe due to the holidays or because my question was a bit confusing). im trying to load images from the "drawable folder" into a gridview. unlike the "hello android gridview" tutorial i dont know the name of the images being loaded into the gridview (as th...

GridViews inside a Gallery

Hi, I am trying to essentially reproduce the default sliding home app screens, using a fullscreen gallery to hold multiple fullscreen gridviews - one for each 'screen'. This seems great in theory, except that you cannot drag the gallery, once focused on a gridview. I would think that touching open areas of the gridview (i.e. padded or ...

Gridview binding to XML

I am trying to make a simple grid view that is binded to a simple xml document but I must be missing something since I am keep getting error message: The data source for GridView with id 'GridView1' did not have any properties or attributes from which to generate columns. Ensure that your data source has content. Code <as...

GridView and ObjectDataSource problem

Here's the problem I'm having in my asp project. My shopping cart consists of 3 classes like the picture below. The class Carrinho has a List of Arranjo wich by itself has a List of Product. Now I want to display the Carrinho's list and I have a GridView whose data source is an ObjectDataSource that's associated to the Carrinho objec...

How can I load an ASP.NET GridView from multiple sources asynchronously?

Here is the situation. I need to hit ~50 servers and grab some data from a file. I then want to display a few rows for each in an ASP.NET GridView control. I tried doing this with Threads/ThreadPool and successfully gather all the data in session. What I'd like to do, and what I am having a hard time figuring out, is update the grid fo...

Highligh a cell in a gridview

i have a dropdownlist with two values status- 'pending' and 'completed'. while im entering a new task my status is 'pending' once i finish it off i ll change my status as 'completed'. i have displayed it in gridview. the cell which i update as 'completed' have to be highlighted and the remaining cells in the status column i.e 'pending' h...

please tell me how can i access value of gridview's cell in javascript

i have a gridview witch contain 4 databound columns and 2 templated column. in one of template column i placed a dropdownlist(witch contain number of items). and 2nd column of gridview contains prices. so in last column i want that when i select value in dropdownlist that value should multiply with 2nd column's value of datagrid and plac...

Adding a JavaScript confirmation prompt to a delete command button in an ASP.NET grid view?

Hello all, So I have an ASP.NET grid view: <asp:GridView ID="gvReferences" runat="server" AutoGenerateColumns="False" ShowHeader="False" OnRowEditing="gvReferences_RowEditing" OnRowDeleting="gvReferences_RowDeleting" onrowcreated="gvReferences_RowCreated"> <Columns> <asp:TemplateField ItemStyle-Width="400px"> ...

binding datatable to grid view

Hi, I have the following code Imports System.Data Partial Class Students_AddWishes Inherits System.Web.UI.Page Public dt As New DataTable Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load dt.Columns.Add("ID", System.Type.GetType("System.Int32")) dt.Columns.Add("univirsity", S...

GridView XML datasource issue

Hello, I have a XML String which is Valid XML. I want to bind it to a GridView. But when I try the code below it is throwing Data source is an invalid type. It must be either an IListSource, IEnumerable, or IDataSource error. Please help Dim sr As New StringReader(statusstring) Dim violations As XDocument = XDocument.Load(sr) ...

GridView inside Repeater Column Width

Hello, I have a DataRepeater with a GridView inside to display some tables from a stored procedure. Here is my repeater code: <asp:Repeater ID="rptResults" runat="server" OnItemDataBound="rptResults_ItemDataBound"> <ItemTemplate> <div style="width: 1100px; overflow: scroll;"> <asp:GridView ID="gvResults" runat=...

when record is deleted in gridview when we press backspace button the record is back, when click that record the error message no records at rows 0 is found

when record is deleted in gridview when we press backspace button the record is back, when click that record the error message no records at rows 0 is found ...

gridview edittemplate not showing content.

I have grid view with three column name, rate, category I am also using ajax rate here and one dropdown within edittemplate which binded with sqldatasource. But when click on edit it is not showing the drop down. Please help to sort out this problem. Code is <asp:gridview id="GVTweet" runat="server" allowpaging="True" allowsorting=...

Why is GridView EditItemTemplate not showing on first click?

I have a GridView with an EditItemTemplate, to which I am binding a Dictionary <asp:GridView runat="server" ID="VariableList" ShowHeader="false" AutoGenerateColumns="false" OnRowEditing="VariableList_RowEditing"> <Columns> <asp:BoundField ReadOnly="true" DataField="Key" /> <asp:TemplateField I...