I have a datagrid with 5 columns, the fourth column consists of dropdownlists in each row.
1.) On the click of a button outside the datagrid, i have to loop inthe column and hide all the dropdownlists
2.) On the click of a button outside the datagrid, i have to select particular value in the dropdownlist for all the rows.(same value for all)
I know that the datagrid control loops through a database table from the first row to the last, but I want it to loop from the last row to the first. How can I do that? Also I wanted to know how could I drop some rows according to my needs while looping from end to start, so that the datagrid only displays those rows that I need to display?
View 2 Repliesi am trying to loop through a gridview using jquery, the code i am using is
$('#<%=gridview1.clientid%> tbody tr').not(':first,:last')
.each(function(){
gridrows ++;
});
i would like to eliminate the first and last rows which are obviously the header and footer , i tried this code but seems that it is not working, it is returning the count of gridview rows.
I want my gridview columns to have fixed width. Even though data is long,i want it to be shown only till the width permits. Further, I want to provide tool tip, so user can see full value in that. I don't want wrap to happen. Fixed width is working but data wraps. I tried all types. But no results.
View 2 RepliesI am using devexpress grid view. i have enabled SHOW GROUP PANELData is binded to the gridview using datatable in cs page . But when i drag the coloum to the header to group ...the grid show no data...
View 3 RepliesI am using VS2005
I have got a Datagrid which has got a textbox in a cell in each row. How can I use the jQuery datepicker with the textbox?
how we can implement virtual scrolling in datagrid using jquery??
View 3 RepliesI have a BING MAP in web app. which is of JavaScript or Jquery. And also I have a DataGrid in same page. Data Grid is populated with Address ROWS. A check box is also there as ItemTemplate for DataGrid.
Now after dataGrid binded with data source, and when user clicks on check box, that particular address should show on BING MAP.
My question is,
How to invoke a JavaScript function when user checks checkbox in data grid. Which data Grid events suits my scenario? Also can I do this on client side without going to server side and call JS function?
I've got a gridView called gvLineItems in an asp.net page..I want to throw in some jquery to allow for a double click on the row of the gridview and let it redirect to another page:
<script src="include/jquery-1.5.1.min.js" type="text/javascript"></script>
<script type="text/javascript">
var selected = null;
[code]...
I need to swap around the rows and I do that with
[Code]....
Obviously I am using the tableDnD() function to do that, but after I swapped them, I am saving the datagrid in a DataTable as it is (altered). However this doesn't happen. I need the changes to be posted back to the server. I tried to __doPostBack() after the onDrop function with no luck.
I have 2 grids gvParent & gvChild I would like to filter gvChild when a row is selected in gvParent the linking fields are contractNo
I added a column for selecting:
<asp:TemplateField ShowHeader="False">
<ItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Select"
OnClick="LinkButton1_Click" Text="Select"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
I know how to handle the filtering of the grid (create a criteria and set to rowfilter of the dataview) But, I dont know how to get the value of the column of the selected row.
I have Datagrid , i want to clcik on row and get data in textbox , but my textbox is FreeTextBox control,i tried to use javascript but work for asp.net control not working for freetext box control, how i can capture this code is sample code but it work for asp.net control but not working for my freetextbox
[Code]....
Simply put... I want to duplicate the example found at this link, in VB.net rather than C#.
[URL]
I would like the selectedvalue of the dropdown to display additional data base on its selection in multiple text boxes.
I have tried using the DropDownList OnSelectedIndexChanged property, within a DataGrid EditiItemTemplate, but I cannot retrieve data from the selection. (AutoPostBack is "True"). I can however use a button onclick event to fire a "prre-defined" selection value.
I have a nested datagrid. I want to get header texts of child datagrid, bifore binding process.
Is there a way to do this?
I have 2 datagrid (using .net 1.1). I need to access column of second grid ( i need to make a column of second grid as disabled) when i click "Cancel" link button in First Grid. How can this be done?
View 7 RepliesI have an issue with a Loop that doesn't actually loop. I've posted a simplified version of my code below. Basically, using the NPOI excel library, I have an excel file with data on the first and second sheet, so I need to do a loop to get through both sheets. Below is what I have done so far, however this only works through the first sheet and then exits. It fails to increment the variable w. As you can see, there are other loops implemented in this code which function fine so I don't get it.It's been a very long day and perhaps I'm missing something very simple. I could have it placed wrong or something. If anyone else can spot what I might be doing wrong I'd be very grateful :)
public class SalesFileProcessor : ISalesProcessor
{
public List<FTPSalesRow> ProcessSalesFile(string filename)
[code]...
For the code below how do I loop though each check box - I need to add a string to a variable whereever the box is checked.
[Code]....
I've worked with .Net before and now I'm back again and ran into an issues hoping soem one can assist. Here's my scenario, I have a form in which wirtes a new records to theDB jsut fine but I would like to email or loop thru the records to create an email with new record. The email par works fine to but just need to loop thru the records. Here's my code and hoping someone can email me out!
Dim AddRec As SqlDataSource =
New SqlDataSource()
AddRec.ConnectionString = ConfigurationManager.ConnectionStrings
[code]...
I have the following line of C# code that successfully returns the results of a stored procudure via a DAL:
spParamGetGamesTableAdapter spGG10 = new spParamGetGamesTableAdapter();I can bind spGG10 to a DataGrid and see the stored procedure query results, so I know everything is good so far.I want to loop through the spGG10 (DataSet table?) and output each row on a row-by-row basis using a Literal Control. I think I know how do the output part,How do I access the data in spGG10 and loop through its records? (Also, I am not exactly sure what kind of object spGG10 really is. Is it a table?)
consider the follwing table, this table actually shows which id was given a new id
i.e 11 was assigned 13
again 13 was assigned 15
15 was reassigned 17....and so on actually 11,13,15,17,19 represent the same user (hope u understood)
customerId rejoiningId
11 13
13 15
15 17
20 21
17 19
48 50
21 25
i need to loop through all the rows and find the relation that which all ids are interlinked
say the user enters the rejoining id -13,hence the result should come out to be as 11,13,15,17,19
if user enters 21result should be 20,21,25
it takes a bit of looping statements in query that i couldnt figure out
I'm currently trying to move through all the values added to a listbox by the user, however, I want to retrieve the actual value of each item in the listbox and not the text.
I've gotten so far with the code below, but that only gets the text and not the value.
[code]....
How would I go about getting the value for each item in the collection?
I'm still new to ASP.NET, and I'm trying to rewrite a simple booking/reservation system I did in ASP, but I'm struggling to find an equivalent technique in ASP.NET.
Basically, it a nested recordset. The first recordset returns weeks from a calendar. for each record returned, a basic table row is created, showing the dates & prices then the start of the week is used to query a bookings table to see if there are any bookings for that week. If there are bookings, the <tr> & <td> tags are modified to change to colour & wording to reflect the bookings.
an extract of the code is as follows:
[Code].....
I have several controls on a web form Dropdown list, text boxes etc. Which are going to be used as part of a stored procedure to enter data in several SQL Tables. One of the boxes is called the number of items now depending on the number inputted here is how many items to be inserted therefore I need to loop so my stored procedure to run again
Not sure if this is relevant or just me confusing myself and making this more complex than it really is but I have several data readers running before I run my stored procedure to help get the data I need for it.
Here is the SQL for it and the answer goes in label1 so then further down when the insert stored procedure runs it checks the value on label1 to run an if statement so I will need this procedure to run as well in the loop.
[Code]....
I have the following values: customerNumber, ProductNumber, PartNumber.There exists a directory structure on a server like follows (the bold italic text is the actual value)://myServerName/Parts/Images/CustomerNumber/ProductNumber/PartNumberSo the part of the file directory that is constant is://myServerName/Parts/Images/but the file structure CustomerNumber/ProductNumber/PartNumber will vary, displaying the actual number valuesEX: //myServerName/Parts/Images/11111/22334/007so I need some code that will loop through the file Directory structure under "Images" and will get the string values of each subdirectory. This will be used to find the image to be used for the specific CustomerNumber, ProductNumber and PartNumber.Does anyone have any good sample code where you have done this before?
View 3 RepliesWhich of these will perform better if we assume that the IF block in #1 will be executed more and less in #2
foreach()
{
if
{
block here
}
}
or
foreach()
{
if !( )
continue
}
I've structured #2 to take the if conditional less often.