I have this interface of multilevel grid built in VStudio 2010 using asp.net.
My grid will show the 2nd level then the 3rd (2nd grid as its parent) when plus signs are clicked. however the parent gridview loses its original width when the panel shows up.
Is there a way to maintain its width so the design will be as is.
please see the picture
I have this interface of multilevel grid built in VStudio 2010 using asp.net.My grid will show the 2nd level then the 3rd (2nd grid as its parent) when plus signs are clicked. however the parent gridview loses its original width when the panel shows up. Is there a way to maintain its width so the design will be as is. See the picture by clicking the link
Attached image ....
I have a panel that users are filling blanks in it.
In this process, several post back will be fired and controls like labels, dropdownlists will change their values, nested panels will change their visible.
Now I wish to know how I can reset these changes when user submit the form.
Like
protected void btnSubmit_Click(object sender, EventArgs e)
{
Panel1.Controls.Reset();
//there is no such a method of Panel
}
As a clarification, I still need to use some of the value in the btnSubmit_Click and display some submit info based on these values. So I *cannot* use Response.Redirect().
i want to show dynamically change image from admin panel which is shown in master page, but i can't decide how to do it ?
View 4 RepliesI am making a leave management program in asp.net using c#. Im having a problem on my multilevel gridview where it show all the fields i called in a query but I only specifiy some columns to be shown in a label using Bind
Here is my code for my design
<asp:TemplateField HeaderStyle-BorderStyle="None" ItemStyle-Width="10" ItemStyle-CssClass="tRight" ItemStyle-HorizontalAlign="left">
<ItemTemplate>
<img title= "View Details" style="cursor: pointer" src="../Images/plus.png/"/>
<asp:Panel ID="pnlRegDetails" runat="server" Style="display:none;"> <!-- Plus sign panel -->
<div style="padding:2px 2px 2px 2px;">
[Code] .....
And here is my code in c# in code behind
protected void bindLeaveApplication6()
{
int cutoffid = getCutOffID(cboCutOffSelect.SelectedValue);
using (SqlConnection conn = new SqlConnection(DAO.ConnectionString))
{
conn.Open();
[Code] ....
.I am new to asp.net.Is there any way we can limi the width of the gridview in the design mode.
I have to put 15-20 columns on the gridview.When I add columns to gridview the width shoots out of the page and the page design is seems ruined.
i placed it inside the panel and added scrol bars to it. it looks ok when debuggin i.e looks ok in internet explorer but in design mode it ruins the page design.
Is there any way to set the width of a GridView to a pre-determined width?
I have set the width of the gridview and all the columns to a % and then to a number of pixels but it does work. The gridview always sets itself to a width required to display all fields and it goes beyond the resolution of the screen. I would like to contain it to 1024 pixels.
Here's my .aspx
[Code]....
I need to display data in GridView with Multileve hierarchy same like Treeview.
View 5 RepliesI make a partialView based "Detail-Edit" function as : 1 create two partial view : Details , Edit
2 in Details PartialView I render a link as "Ajax.ActionLink( .. "Edit" , AjaxOptions { get , updateTargetId="xx" , InsertMode="Replace" } )
3 in Edit PartialView I use "Ajax.BeginForm()" ...
As a result I can perfectly swith from Details view to Edit view in ajax manner ; however when I change to Edit mode in this approach, the "obtrusive js validation" loses its function that it can't prevent user from callback ajax even with invalid inputs. I think this is a common issue for MVC3 developers, could anyone help to give a standardized solution against this ? or any other valuable solutions ?In a word, just want to realize the traditional UpdatePanel-based "Edit,Details" effect on MVC mode with ajax .
Ive added checkbox to each gridview row like this:
[Code]....
I grab value of selected checkboxes like this:
[Code]....
So. It works fine, but when i change page of gridview, previous page loses selection and set all checkboxes to false.
Probably this is because paging causes postback, but still, is there an easy solution to rewrite my code, so it will work with paging?
Maybe theres a way to disable postback on page change?
I would just simply like to change the size of an image or panel when hovering over it. What is the simplest way to accomplish tha?
View 1 RepliesI have a panel where I have set a background image. (This image can stretch with the style I have declared) In this panel I have put a table with 3 Columns The table has width="100%" to be as wide as the panel. Each column has a label.
What I am trying to do is that Column 2 & 3 will have a static width and the Column 1 will have a dynamically width that can change if the browser window is adjusting its width.The problem in the code below is that the Column 2 & 3 width is getting smaller if the browser windows width is getting as small as possible. I am trying to have the width static all the way but in when the browserwindow get a very small width the columns
is getting small too.
Is it possible to set a minimum width to a <td> ?I have commented out the image to see more clear what happens. [Code]....
I'm facing a wierd problem with GridView and ObjectDataSource. I bind GridView to my business objects via ObjectDataSource. Everything was working fine until I decided to add a new field in my buisness object and wanted to add a column to GridView to show it. Somehow that column is NOT shown in the GridView's list of available columns. I have tried refreshing schema, rebinding, etc. I'm using GridView inside a user control which is used as a web part. Does that make a difference ?
View 3 RepliesCurrently I have something like this, but when I click "update" the record doesn't get updated (but no error is returned).
[Code]....
In Nested Grid, we get a '+' sign. The problem is that '+' sign appears all times, even if there are no child records for that row. 1. Can we enable/disable OR Hide/Unhide '+' sign. depending on if child rows exits.2. OR alteast we can put some bgcolor indicating to user that this record do have child rows. Without any indicator user may feel quite annoying to click on '+' sign and nothing happens.
View 1 RepliesI have a Gridview with edit and update feature enabled. It displays the data correctly but when I click on the Edit linkbutton(to edit the data), I get the error "Object reference not set to an instance of an object".
I tried debugging and found that the row which I click (say editindex is 1) loses its value. I could identify this while debugging the code, when the code flow moves to the rowdatabound event, the label (or for that matter any control in the rowdatabound event) shows a null value and eventually errors out.
I am unable to figure out as to why the control specified in the rowdatabound event loses its value when editing. Note: The lost valueow data is the one which I tried editing.
I am attaching the code which I have written for the rowdatabound event.
[Code]....
In my access datasource, I have set the selectcommand to what the user desires via a DDL. So the user chooses say, all names beginning with "B". But as soon as user clicks to page to the next page, the filter is gone. What is the way to preserve the filter. I have only merely rebound the gridview in the Pageindexchanging event which obviously is not doing the trick. Does this call for a session var to hold the users choice?
View 8 RepliesI have a GridView that has approximately 800 records. I have a search feature that finds a record and focuses to it. When I click Edit for that record, the Gridview flashes and goes back to the 1st row. If I search for the record again it is in edit mode. Is there some setting to keep focus where it is? I added the following code to try and keep focus, but it doesn't work.
[code]....
I have a gridview with columns 'Edit', 'Delete', 'View Results' and other details. The 'Edit' column opens a modal popup to edit the record. The 'View Result' column is in a login view and this column is only visible to users belonging to the group 'Manager' as below:
[Code]....
When the page is first loaded, the hyperlinks are displayed correctly. however, after editing a record and saving the changes, the 'View Results' column loses the hyperlink.
I tried creating a temp hyperlink column outside a loginview control and this seems to work correctly.
I have a "Clear" button which sets the gridview datasource to null and binds it. However, when I add a new entry to it, the old rows seem to show up again (in addition to the new row)...not sure what I am doing wrong....
gv.DataSource = null;
gv.DataBind();
Shouldn't the above clear out the state of the gridview?
protected void btnAddFactor_Click(object sender, EventArgs e)
{
if (txtfactor.Text != "")
[code]...
I have an web application with a masterpage, a modalPopupExtender to insert new records, and and updatePanel with a gridview inside, which I have modified the edit and delete buttons into a templateField to allow the use of a confirmButtonExtender.The problem is that I cannot edit (you click on the edit button, you modify the record, but I cannot confirm the edit).But, if I show the modalPopup (it doesn't matter if I insert a new record or not), the, the edit works, anyone knows what could be?
View 5 RepliesI have a gridview (Edit and Delete enabled) that shows a table. A Text Box and A Button. When I type something in the textbox and click the button, the button runs the datasource.filterexpression and filters out the rows. The question whenever I click on the edit button after the filter has been applied The grid auto resets back to the original table? How can I solve this?
View 1 RepliesSql select statement returns: customer_name, month, and count. There is one row per month as follows:
name-1, 01, count1
name-1, 02, count2
name-1, 03, count3
name-2, 01, count4
etc
I want to be able to display as follows:
Customer----Jan-------Feb-------Mar
Name-1______count1____count2____count3
Name-2______count4
etc.
There will be some customer that don't have a month record. The display can show all 12 months.
My questions are: 1) Is datalist or gridview the best? 2) Where can I find examples of how to do this? 3) Also, an example of "no data" for a month. I'm a beginner, have been trying to research, but can't seem to get headed in the right direction.
way to change the interface of the DropDownList's list to shown as GridView or for more I want to show 2 fields in the list with columns to be obvious in reading than concatenating together.Example: If I have 'Abd sadfs sd' + '123231434' 'sdfkd' + '234234'this what appear in the list but I want 2 columns like the GridView to
View 1 RepliesI have a gridview control in which rows have textboxes associated with a PopupControlExtender. The popup is just a panel with some checkboxes, ok, cancel buttons, etc. When the popup is shown and the Ok button clicked, I need to know which row in the grid, or which textbox in the row, is currently associated with the shown popup. How do I accomplish this?
View 6 Replies
