Forms Data Controls :: GridView Template Field With Linkbutton Not Sorting?

Jun 22, 2010

I have a gridview control set up like so:

[Code]....

I am using an IComparer to do the sorting of the gridview and binding it to a list of objects. It used to be that the linkbutton in the first template field was being done like this:

[Code]....

The sorting worked just fine when it was like this, but I would prefer not to use a querystring value. The problem with using the linkbutton is that the sorting appears to work (there are only two rows in my test case and they change places), but when the linkbutton is clicked on it is in the same order before the sort took place. After each sort the gridview's datasource is reset to the newly sorted list of objects and the databind method is called.

View 3 Replies


Similar Messages:

Data Controls :: How To Make Bound Field And Template Field Read-Only In Edit Item Template Of GridView

Jul 31, 2013

i am implementing a update query module.i am displaying all fields from a table for a term searched. well now i am implementing update option for the record which are displayed, i have like 70 columns in my table, and i want to know how to restrict some selected fields to be only read only while the form can be updated ?Like if user select to update a record then some selected field such as "Timestamp, UID etc some selected fields" remains READ ONLY !

View 1 Replies

Forms Data Controls :: Raise Click Event Of A Linkbutton Inside A Template Field That Was Created Programmatically

Jan 28, 2011

I need to generate a gridview with dynamic columns, on each cell I need a button that inserts-deletes a relationship in a database. The relationship is of course between what is represented by each column and row. I decided to use a gridview and create templatefields which I add programmatically to the table. I successfully got to that point but when i decided to raise a click event from the buttons or a rowcommand from the gridview I could not do it. I´m looking into doing this with button fields right now but I´m curious on how this can be accomplished?

Code:

[Code]....

View 1 Replies

Forms Data Controls :: EditItem Template Of Gridview - Template Field With Dropdown List - How To Make Current Value Sel

Dec 4, 2010

Setting up the editItem template of a gridview. I have a template field with a dropdown list for editing. When the gridview goes into edit mode the dropdown list is displayed with all the right options but the current value of the field (pre-editing) is not the selected value of the dropdown list? How do I make that happen? I have a couple fields where the editItem template will use a dropdown list and I'm sure a user will not realize those values have changed and they will just edit what they intended to edit and save the changes, inadvertently also making changes to other fields.

View 3 Replies

Forms Data Controls :: Dynamically Creating Gridview Template - Linkbutton Click Not Working?

Aug 25, 2010

I have written some code to dynamically generate template columns for gridview which works well. However, each cell in the gridview has to be a linkbutton, which when clicked does a db update and redirects to a specific url with some parameters in it.

I have attached a click event handler to the linkbutton in the InstantiateIn method but the event does not seem to fire.

//Dynamically creating the Grid
protected void btnAnalyze_Click(object sender, EventArgs e)

View 5 Replies

Forms Data Controls :: In Gridview Item Template - Controlling Visibility Of Linkbutton And Label

May 16, 2010

[Code]....

[Code]....

<%@ Page Title="" Language="VB" MasterPageFile="secureds_deals.master" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
<script runat="server">
Protected DealId As Integer = 0
Protected DealName As String
Protected StartDate As Date
Protected ContractDate As Date
Protected ClosingDate As Date
Protected SubmitRole As String
Protected Status As String.......

View 6 Replies

Forms Data Controls :: Adding Linkbutton Field As Column In Gridview Dynamically?

Mar 24, 2011

am binding a gridview to datatable ...and now i want to add a linkbutton/hyperlink as one of the columns in gridview (similar to checkbox field) ...am adding the Lbtn inside a template field ,but i want that column to come as last column ..but its coming as first column,,,how to acheive that??

moreover ,whn i clk on eack linkbutton a pop-up window has to come with submit and save and close buttons and functionality(is it better to use linkbutton or hyperlink??)...am using vs 2005

View 3 Replies

Forms Data Controls :: Gridview With A Linbutton In The Template Field?

Sep 11, 2010

i have a gridview as follows,

<asp:GridView runat="server" ID="gvPO" AutoGenerateColumns="False" >
<Columns>
<asp:TemplateField HeaderText="PO No."><ItemTemplate>
<asp:LinkButton ID="lnkPo" runat="server" Text='<%#Eval("Purchase_order_no") %>' ></asp:LinkButton>
</ItemTemplate></asp:TemplateField>
</Columns>
</asp:GridView>

The linbutton shows Purchase_order_no. When i clicked on a paricular purchase_order_no., it will navigate to another page with a gridview that shows details of that particular Purchase_order_no...

View 4 Replies

Forms Data Controls :: Template Field In Gridview On Load?

Aug 24, 2010

I have a Linkbutton on a Gridview which has got the below RowDataBound:

[Code]....

The above javascript will close the page automatiically. My intent is to close the page after the Link in the template field is clicked, but here the page closes automatically when its loaded.

View 2 Replies

Forms Data Controls :: Template Field In Gridview Not Accessible?

Jan 10, 2011

I have a gridview, whose columns I am dynamically binding. There are two fixed columns, one is a button field and another is a template field containing an image. The other columns might vary in number and behaviour, so before binding the grid, I am removing all columns of the gridview except the button field and the template field. But after doing this, if i try to do a findcontrol for the template field(Image column), it is notgetting the control. Means while removing the other columns, this image control also getting removed.Below is my code:

[Code]....

Now, after this i call the databind method. The problem is with the for loop, where I am removing the columns after the image column. And I am not able to find the control after that.In rowdatabound i am trying to find the control like this:

[Code]....

View 7 Replies

Forms Data Controls :: Changing Gridview Command Field To Template

Aug 12, 2010

When I change my insert update and delete buttons to template field....they do not work properly anymore. I get a "Cannot insert a Null Value into...blah blah blah, error.

View 2 Replies

Forms Data Controls :: GridView With Template Field With Command Name=Select

Nov 18, 2010

[Code]....

This is my Grid view source basically i want as soon as i click on Select Button , the corrsponding Row Data get's redirected to another Page with the Data I know how to redirect to another page with query string only thing is that where and how i can store the data my .cs source

[Code]....

View 5 Replies

Forms Data Controls :: Gridview With Command Argument With Template Field

Nov 30, 2010

i have a grid with template feild with two button's Accept and Deny and Command Name="update" and command argument ="Accept" and command argument2="Deny" now the problem is everytime when i click any Button it gives me first row data see my source

[Code]....

My Code Behind

[Code]....

Image [URL]

View 6 Replies

Forms Data Controls :: Gridview Update From Template Field Not Updating

Feb 3, 2011

I have a gridview where I am using the update. I have converted the label into a templatefield and added a dropdownlist which is getting polulated in the Rowdatabound event. When I test the update i get an error

Cannot insert the value NULL into column 'StartTime', table 'HTC.dbo.EventDates'; column does not allow nulls. UPDATE fails.The statement has been terminated. so I am ussuming its still trying to update from the label rather than using the dropdownlist. here is my code:

[Code]....

View 1 Replies

Forms Data Controls :: Gridview Template Field Calculate In JavaScript?

Mar 11, 2011

I have following codebehind in ASPx - VB.Net in my aspx project, i want sum a template column (txtAmount) to show another TXSum template (without any postback) any one give me a better soluation in javascript.

My Code:

[code]....

View 4 Replies

Forms Data Controls :: C# Dynamic Gridview Using Template Field As Control?

Mar 31, 2010

I have a gridview and basically at page load I want it to display with an empty row. The first field in the gridview would be a template field containing a textbox. I wan't to be able to type in, for example, a product code ('abc'). This would be the parameter for the stored procedure and then the rest of the columns (40+ additional columns) in the gridview would populate with the rest of the data pertaining to that product code (i.e. price, unit of measure, etc.). In short the template field texbox is the control to bind the gridview.

After the row is populated I could click a button or link that would add that entire row to my gridview and then add another empty row where I could enter another product code... populate the row then add that row to the gridview. and so on...

View 5 Replies

Forms Data Controls :: GridView RadioButtonList In Template Field (VS2005)?

Mar 6, 2011

I have a GridView that is bound to a DataTable containing questions. Each question has a possible score of 1 to 9 which is handled by a Template Field with a RadioButtonList databound to another DataTable (containing the values 1 to 9). This all works fine except as an added complication, some of the questions have an extra choice in another field. So the problem is how do I bind the second Template Field to a datasource that is dependent on the question. It's like passing a parameter to the datasource of the second Template Field, the value of the parameter being the Key Field of the particular row. Is this possible and if so, how do I do it

View 2 Replies

Forms Data Controls :: Text Align In Gridview Template Field?

Dec 2, 2010

how can i align text in gridview template feild.already test ItemStyle-HorizontalAlign="Right"

but not working..

View 1 Replies

Forms Data Controls :: Error On Pressing Button In Gridview Template Field?

Feb 1, 2010

I have a asp:button in template field of gridview, I set command name for this and in grid I mention on command event. On clicking the page it shows error message is :

Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.

Below is my code

<asp:GridView runat="server" ID="gridManageClients" AutoGenerateColumns="False" OnRowCommand="gridRowCommand">
<Columns>
<asp:BoundField DataField="Clientid" ItemStyle-Width="75px" />
<asp:BoundField DataField="ClientName" ItemStyle-Width="300px" /> [code]...

View 2 Replies

Forms Data Controls :: How To Show Or Hide A Template Field Within A Gridview Upon A Condition In C#

Sep 2, 2010

is there a way to show or hide a Template Field within a gridview upon a condition in C#?

View 2 Replies

Forms Data Controls :: Removing GridView Row If Checkbox In Template Field Is Checked...

Jun 11, 2010

I'm trying to remove a GridView Row if the user has checked a checkbox in that

[Code]....

row (the checkbox is in a template field), but I'm unable to actually remove that row from the GridView. Here's what I have, I think I'm getting the row index incorrectly...

View 5 Replies

Forms Data Controls :: Dropdown Control As A Template Field Inside A Gridview

Mar 9, 2011

OnSelectedIndexChanged event for the dropdown is the fired.

I have set the autopost back value = "true", EnableViewState ="true" for page tag and gridview tag.

View 15 Replies

Forms Data Controls :: Programmatically Determine What Type Of Template Field To Put In Each Row In A Gridview?

Aug 11, 2010

I have an application that I would like to be able to allow the user to modify multiple characteristics of each record within a datagrid.

Most characteristics require data to be entered in a text box but some a check box would be more appropriate.

My question is does a gridview column need to have all the same item template controls? or could I read from the database the control type and dynamically alter the template control for each row as it loads?

View 2 Replies

Forms Data Controls :: Conditional GridView Mouseover - Mouseout Template Field?

Mar 9, 2011

This is what I have - it works:
<asp:GridView ID="GridView10" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource10"
<asp:TemplateField HeaderText="File Photo" SortExpression="Pic_Number">
<ItemTemplate>
<asp:Image ID="Image1" runat="server" ImageUrl='<%# (Eval("Pic_Number", "http://.../images/{0}.jpg")) %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="Item_Count" HeaderText="Stock" SortExpression="Item_Count" InsertVisible="False" ReadOnly="True" >

Conceptually what I want: (item count is a BoundField called in the GridView )

<asp:GridView ID="GridView10" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource10"
<asp:TemplateField HeaderText="File Photo" SortExpression="Pic_Number">
<ItemTemplate>
( IF "Item_Count" > 50 )
<asp:Image ID="Image1" runat="server" ImageUrl='<%# (Eval("Pic_Number", "http://.../images/{0}.jpg")) %>' />
( IF "Item_Count" < 50 )
onmouseout : <asp:Image ID="Image1" runat="server" ImageUrl='<%# (Eval("Pic_Number", "http://.../images/StockLow.jpg")) %>' />
onmouseover: <asp:Image ID="Image1" runat="server" ImageUrl='<%# (Eval("Pic_Number", "http://.../images/{0}.jpg")) %>' />
</ItemTemplate>
</asp:TemplateField>
<asp:BoundField DataField="Item_Count" HeaderText="Stock" SortExpression="Item_Count" InsertVisible="False" ReadOnly="True" >

View 2 Replies

Forms Data Controls :: Accessing A Label From A Template Field Inside A Gridview.?

Dec 30, 2010

I am trying to grab the UID of each row on botton click. However in my code behind I am only able to get the first row.

[Code]....

I am brand new to programing and to ASP.net and I have a feeling I am really close to getting this.

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved