Forms Data Controls :: Gridview Change One Field And Cause Change In Another?
Mar 7, 2011
I have a gridview in which I have several editable fields. The user wants a non-editable field to be modified if another field is modified in the same row. e.g. if Age>=65, Status should ="Retired"
I am using the following demo: [URL]
to create a bulk edit gridview so some columns are automatically editable and others aren't, with a single update button. I can set Status="Retired" in the xml generated, or as a rule in database table. But I'd like the status field in the gridview to change when Age is modified and to be shown to user before they press the single Update button. I'm using update panels and ajax on the page also.
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.
When i run the following code i get an error when gridview changes mode to Edit. stating that you can't change string to decimal!
To get around the occurance i want to disable code when in Edit mode or resolve another way?
GridView1_RowDataBound For Each row As GridViewRow In GridView1.Rows Dim cell As TableCell = row.Cells(7) Dim invoicetotal As Decimal = CDec(cell.Text)
now I want when users click on hyperlink according to above table if their behcode=1111 it go to show.aspx(it is anotherpage that I made)Â else it go to View.aspx page/
I've a gridview with one textbox column and 1 label.
Based on language selection im changing master page and gridview will be bind with data based on language from database . When change the language the labels will be binding with data based on language . but textbox value is not binding properly.i.e;for example  i've 2 languages English and Arabic . First i've logged with English Language gridview is binding correctly after chnage language to Arabic the textbox value is not binding is displaying with data previously whatever binded with english language. Other than this textbox remaining  label data bindind with data in arabic language.
I have a gridview which is binded to a Sqldatasource. I would like to replace a column data field value to 'Not Applicable' if that column has got a value of 2 in database.
I have to modify a page so that depending on who views the page i will show client or client Type, its easy enough to change the text but I cant see how to change the datafield
I have developed my application using Visual Web Developer 2008 express with Visual Basic code.
If I am working with 2 textboxs on a form, and I set the "Autopostback" to "true" for the first texbox then on the "changed" event, I can just add code to set the visibility to "true or "false" for the second textbox - it works fine. However, I do not seem to be able to figure out how to do the same thing when I am using a Dataview.
I have a table called "Customer" that contains 4 fields "CustomerName", "BasePrice", "LevelOfActivity", and "Discount".
My user enters information into this table using a Dataview form that displays the 4 fields.
When the user enters the value "L" in the field "LevelOfActivity", I would like to then set the visibility of the field "Discount" to "false" - (I want to hide the field as this customer should not get a discount). If the user enters the value "H" in the field "LevelOfActivity", I would like to then set the visibility of the field "Discount" to "true" - (I want to show the field so the user can enter the "Discount").
I am developing an application with custom localization feature. Every text in controls is replaced with localized contents. I am currently facing problem in convering Gridview command fields. Is there any way to change the text of command field during RowDataBound?? I mean
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.
I wanna set a default value in dropdown list when i change in list.....e.g.
I have a dropdown which i have placed in Gridview templates and there is another dropdown jst above that grid....i want...when i change in above dropdown and select a value from that...then that value should be apply in below gridview's dropdown...
As i am selecting 'A' then Gridview's All Dropdowns default value should set 'A'
I have a GridView with an alternating Css style. The GridView has a column called tradeId. What I want to show is an alternating colour based on a change in the tradeId. Is this possible? It will make it easier on the eye to group trades together by colour. Here's the GridView code as it is right now:
I am developing a scheduling system in which customers are alloted 15 minute timeslots (see example below). During rowdatabound event I know how to change the value of Cell(1) to NULL by using e.Row.Cells(1).Text = "" so Select option is not available for that timeslot. This works fine for someone who has taken only 1 timeslot.
Question is, when a Customer has for example 1:00 hour appointment (which is 4 x 15 minute time slots), how do I make the next 3 rows Cell(1) value NULL?
Is there anything like e.Row+1.Cells(1).Text = "" or some loop that I can run to take care of next few rows?
I am pretty new to asp.net development. I have a a checkbox in template column in gridview how do i change the color of grid row when the check state changes.
i have gridview & m appliying for dis gv paging sorting and row color change respective courses for dat i have written code but after 3 records he give this error
Specified argument was out of the range of valid values.
I am trying to update my count value in gridview once i have click on my link my count value is updated, i am already do this using javascript and also i hv do this change in database and get the proper responce of that.
But i want to do that without refreshing page or gird my count value is increase which is i had.
at the full dataview every thing is ok , when i click on row ( userName ) i got the correct id from other column for the selected row , but when i filter the date in search from ( time xxxx to time xxxx ) to get the users in these period the user appear correct but on click on user name link , i get the id for selected row before filter , on othe word the index or value doesnt change ?
I am trying to change the value of column but it through error because the column is integer. how to convert into string and change the value with string.
In a gridview row, I have a hyperlink that calls another page. I need to pass parameters in this hyperlink depending on the values in the gridview row. So, I need to modify the hyperlink in each gridview row.example:
<asp:HyperLink ID="HyperLink1" runat="server" NavigateUrl="~/LogConnect.aspx" Target="_blank">HyperLink</asp:HyperLink> ---change to --
