Forms Data Controls :: Gridview ItemTemplate Values Change On Postback?

Jan 24, 2011

I have a gridview with a dropdownlist in one to the headers. So on the onselect event of the dropdownlist I want to change the assigned values of itemTemplate values inside one of the columns.

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Forms Data Controls :: How To Calculate The Sum Of Gridview ItemTemplate Values

Feb 22, 2010

on button click the total footer value disappear .

As i want to show / Retain the total value in the footer template even after button click or post back ...

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Forms Data Controls :: TemplateField Change Itemtemplate Label CSS Depending On Column Value For Each Row In Gridview?

Jan 28, 2011

I was wondering if anyone could help me. I have a template field which has four itemtemplates that each hold a label in a gridview. These labels are always constant with the same strings. What I want to do is change the css formatting of these four labels depending on the value of a column. So the css formatting would have to be done for each row, not the whole column. I bind the gridview to a dataaccesslayer so there is no sqldatasource on the page. Does anyone have any idea how to do this and where it would be done. I will have the dataview with the data sorted in the correct order. The actual column that is used to alter the CSS will not be in the gridview although I could assign it to the datakeyname if that makes it easier as the data is not sensitive.

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Forms Data Controls :: How To Change The Values In Gridview On Text Change Of Templated Control Without Databind Again

Apr 20, 2010

How to change the values in gridview on text change of templated control without databind again?the value of templated text boxes should change If i change the value of one of the templated textbox then accordingly(By mathematical calculations) the vlaues of all tempated textboxes should also change.

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Forms Data Controls :: Persist The Gridview Values After Postback?

Oct 18, 2010

Im binding the gridview in page load.After i click the link button in the gridview it displays another gridview.I have a checkbox in that gridview.I check some of the checkboxes.while i click the save button i want to get that checkbox state whether its checked or not.Bt for me its showing no records in the grid.How do i persist my data and get the checbox's state.

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Forms Data Controls :: FindControl A Label Inside A ListView ItemTemplate Inside A GridView ItemTemplate On Button_Click?

Jan 17, 2011

I have something like this:

[Code]....
[Code]....

This does NOT work. What's wrong here?How do I accomplish my goal? I MUST use the Button1_Click event for this one.

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Forms Data Controls :: Change The Values Displayed In Gridview?

Dec 14, 2010

The values in one of the fields in my GridView's table are just either a zero or a one or a null. Well, "zero," "one," and "" are not very appropriate values to display to the end user. Is there a way I could change these to "True"/"False"/"NA" or "Yes"/"No"/"NA"?

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Forms Data Controls :: Gridview Change All Values In A Column?

Mar 7, 2011

I have a dataset into which I load an xml file using DS.ReadXml("~/Example.xml"). I have a column labeled show which is a checkbox. Below the gridview I have a button which says show all. When this is pressed, I want it to check every checkbox in the gridview and save the dataset back to the xml file.

My xml file has the following format:

[Code]....

My code is as follows:

[Code]....

Why doesn't this code work? I get the following error whilst executing it:

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

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Forms Data Controls :: Change The Values In Dropdownlist In Gridview?

Aug 4, 2010

I got a gridview -CompGrid, having 3 columns - Dept, Employees, Status.

The 'Status' tab need to be edited. So that I put a Dropdownlist as an Itemtemplate and connected the 'DataValueField' as 'Status'.

Now I can edit each row by row only. Some times it needs to update all the employees status in one department.

So that I placed 2 more dropdownlists in outside of gridview.

1. Department List, 2. Status List.

My requirement is this, When I select one department and corresponding status, it should update all the records of that department in the grid.

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Forms Data Controls :: Programmatically Change Values In A Gridview Column?

Jul 30, 2010

I have a gridview that has certain values in it that I would like to change based on a condition. For example, if a value in the column is 'x', I would like to make that Value Bold and have text that says 'Not applicable'

How can I do this? How can I programtically chnage values in a gridview?

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Forms Data Controls :: Programmatically Change ItemTemplate Eval Statements?

Dec 21, 2010

I have a GridView with an TemplateField:

<asp:GridView runat="server" ID="gvReport" ondatabinding="gvReport_DataBinding">
<Columns>
<asp:TemplateField >
<ItemTemplate>
<asp:Label runat="server" Text='<%#Eval("answers") %>' /> out of <asp:Label runat="server" Text='<%#Eval("questions") %>' />
</ItemTemplate>
</asp:TemplateField >
</Columns>
</asp:GridView>

What I'd like to do on gvReport_DataBinding is change the field the Evals point to, so I end up with something like:

<asp:Label runat="server" Text='<%#Eval("answers_foo") %>' /> out of <asp:Label runat="server" Text='<%#Eval("questions_foo") %>' />

I have gotten this far:

TemplateField tf = ((TemplateField)gvReport.Columns[0]);

But I'm not sure what I should be doing with tf. tf.SomeProperty.Replace("answers", "answers_foo")?

Or am I barking up the wrong airplane on this one?

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Forms Data Controls :: Change The Backcolor Of A Specific Itemtemplate Field Column?

Oct 21, 2010

I need the yoy var %, bm % yoy bps, and opps generated to have a backcolor of gold. before it was a itemtemplate it was easy to change it in the codebehind but now that it is a itemtemplate it wont change anymore.

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Data Controls :: Dynamically Change GridView Values Without Updating In Database?

Aug 24, 2013

how to change gridview cell value for a checked row without affecting any changes in database for ex if a row contains quantity of item 6 i want to change it value to 5,4 upto 0 that is on click event of delete quantity button i have identified row with a checkbox in grid view.

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Forms Data Controls :: Itemtemplate And Edittemplate - Row In Itemtemplate Will Disappear?

Jul 9, 2010

Now I have a datalist

I have done the itemtemplate and edittemplate,when I click on the button in itemtemplate, the edittemplate will show.But that row in itemtemplate will disappear.How can I keep that row in itemtemplate and ecotent in edittemplate both appear?

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Data Controls :: Change Or Modify Values Of GridView Column Fields Before It Is Rendered

Dec 28, 2012

I have a GridView that gets populated with data from a SQL database

Now i want to replace values in my one column like so......

If category  value is a 0 then display Admin in the GridView.

If category value is 1 then display user in the GridView

category is col name in gridview and sql table

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Force A Full PostBack From An ItemTemplate Inside A GridView In An UpdatePanel?

Dec 16, 2010

I found this solution to force full postbacks from within an UpdatePanel

<Triggers>
<asp:PostBackTrigger ControlID="controlID" />
</Triggers>

but my control is actually inside an ItemTemplate nested in a GridView. Therefore when my page loads, it doesn't find that control.

How can I force a full postback from my control (an asp:LinkButton) from within my GridView?

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Forms Data Controls :: Get Value In ItemTemplate In Gridview?

Aug 6, 2010

i have a textbox in a itemTemplate inside a griview. It is called txtPIN. I need to retrieve the value the user typed in the txtPIN and determine if it matches. I did this:

For Each eRow As GridViewRow In gvTransaction.Rows
CType(gvTransaction.Rows(eRow.RowIndex).FindControl("txtPIN"), TextBox).Text.ToString
Next

I couldn't get the text value, I debugged and it retrieve

[Code]....

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Forms Data Controls :: Formatting An ItemTemplate In A GridView?

Mar 26, 2011

I have the following code on a web page and would like to have the amount formatted as a currency value:

<ItemTemplate>
<%#
(Convert.ToDouble(Eval("Quantity"))
* Convert.ToDouble(Eval("UnitPrice")))%>
</ItemTemplate>

I have tried a number of things but nothing seems to work.

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Forms Data Controls :: Same ItemTemplate In Different Columns In GridView?

Jan 18, 2011

I need to display the same template column with same controls 7 times which I displayed for "Monday" in below code in gridview .If I just create the same column, it gives me an error of multiple controls with same id in Findcontrol.If I create itemtemplate column controls with differnet ids, the page will be heavy with controls and my client will not accetp at all.Is there any easy way to create and manage the same itemtemplate column in multiple columns in Gridview?

<columns>
<asp:ButtonField Text="SingleClick" CommandName="SingleClick" Visible="False"/>
<asp:TemplateField HeaderText="EmpNo" SortExpression="EmpNo">

[code]...

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Data Controls :: Change Cell Values Of Checked CheckBox Rows In GridView On Button Click Using JavaScript

Oct 20, 2012

I am having gridview and i have check box for each row. There are 2 buttons ,accept and reject outside the gridview. If I click accept button, all the checked rows fields value should change to accept and if i click reject button all the checked rows column value should change to reject. There are 3 columns only one column will change.

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Getting Values From Checkbox (inside GridView ItemTemplate) In FORM?

Mar 30, 2011

I have a GridView displaying names from a DB and I have added a checkbox to each row to select certain candidates (code below). This data then gets posted to another page which is where my problem is...What I'd ideally like is to have the CandID value stored against chkSelect in the form so I can then work out which candidates are selected. However, what I actually get in my form is 'gvCands$ctl159$chkSelect=on' for instance. It's not particularly easy
to figure out which candidate is #159 so I'm guessing that's the wrong route to go.

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Forms Data Controls :: How To Get The Value Of Label From Itemtemplate In Gridview RowEditing

Apr 2, 2010

Want to get the value of lblStatus and assign to string variable strRevStatus.

This is how i used to do with datagrid, i am having problem with gridview.

[code]...

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Forms Data Controls :: Dynamically Populate A Gridview Itemtemplate?

Jul 14, 2010

I have a page with a gridview in which I currently populate with a stored procedure. There is an additional column I want to add to the gridview and populate (either dynamically or with a sqldatasource). Though I'm not sure how? If I create it dynamically, I don't know which gridview event to use (I would guess the rowcreated event)? Which is better or is there a better alternative to what I've proposed?

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Forms Data Controls :: Gridview ItemTemplate - Name Binding Instead Of ID In A Column?

Apr 16, 2010

how to bind data in an ItemTemplate column in my Gridview.

I have created an ObjectDatasource on my page bound to my Gridview using a Dataset from my linked SQL tables (PKs, FKs,etc...).

I am showing all my USERS table data in my Gridview but there are some columns which are ID's being displayed such as MembershipID, UserTypeID. These ID's are my foreign keys to other SQL tables.

I have easily been able to go into my EditTemplate for these columns, attach a new ObjectDataSource as a Lookup table, add a new DropDownList in place of the TextBox and then set Two-way binding so that the MembershipName & UserTypeName's are displayed for editing.

However, I cannot seem to work out how to do this Binding to the other ObjectDataSources in the ItemTemplate Label. Again i can make it work witha DDL, but i don't want any selections when just displaying the data in the Grid. I simply want the name to be shown in a label, but cannot work out the binding lookup?

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Forms Data Controls :: GridView ItemTemplate Control Not Firing?

Apr 27, 2010

I have a checkbox on my ItemTemplate that is not firing is there anything that I need to check?

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