Forms Data Controls :: Gridview To Display/edit A 24bit Network?
Apr 26, 2010
I'm a network engineer, who dabbles in programming for fun. I would like to create a web page that allows people to view/enter hostnames into a gridview of a /24 network. /24 is a subnet mask 255.255.255.0 and allows 256 addresses.Normally we use an excel spread sheet for this 10 columns wide and 25 rows. Eg first row is IP's "0-9", 2nd row is IP's "10-19" etc, with row labels that matchI'm a bit stuck on how to lay this out. The reason for this is that I'm not using the grid view to return muitiple rows of a table with repeating data as per the standard use, I only want to show one row, with 256 unique values.
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Nov 4, 2010
I'm quite new to ASP.NET programming, so excuse me if my question is dumb.I have the need of showing a grid (A GridView ?) of boolean values. But instead of showing checkboxes, I want to show the cells filled with black (value is true) or white (value is false). I understand I can do that by crafting a TemplateField and changing the style of the cell to select the correct background color and never displaying an actual value. I have not tried but I think it could work. The grid will contains 99% of boolean values and will contain something like 20 rows of 100 columns (2000 cells).
Now I would like to have that grid edited in place at client side, that is with JavaScript, changing the style of the cell when the user clicks on the cell. There would be a submit button somewhere to postback the whole thing.Is that possible ? Any hint for programming it ?Since I have a lot of webforms which needs to display that kind of grid, I would like to go further and design a custom GridView (or other control) that I could install in the toolbox and reuse easily.
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Mar 30, 2010
I have a grid view with edit and save buttons when I click on edit it is letting me edit it and if I click on save it is lettingme save the data that I have edited.
The thing is after save is done it is showing the data in edit mode i.e <edit item template > mode I am still seeing the textboxes if I refresh the page then I am seeing it normally.
How can I stop the gridview to show edit mode after the save is done?
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Apr 5, 2010
Can someone tell me if there is a technique to make an entire Column within an gridview (for example digits) editable (instaed of a single row) and update this column after changing values by press an Update-button?
A commercial solution is also o.k. with me, but, of course, a method to do it ourselve would be nice.
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Dec 4, 2010
- I want to put multiple rows of a gridview into edit mode
- I have not found any easy method to accomplish this task. I found a way to programmatically put a gridview into edit mode, but in testing the code below it works for only 1 row at a time :
[Code]....
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Mar 16, 2011
I have a page with 2 GridViews on it. The top GridView shows all the Bike Riders the bottom GridView shows all the Bike Lockers. I have set up both GridViews to be able to Edit the data. And the top GridView to Select.
When I click the Select buton on the top GridView I programically reset the DataSource for the bottom GridView to show the Locker for the Biker of the top GridView Selected.
So far everything works great. I select a Biker on the Top GridView and the Bottom GridView resets just showing one record for the bike locker.
The problem is that if I then click on the Edit button on the bottom GridView (The Bike Locker GridView) the GridView goes into the Edit Mode but it now shows all the Bike Locker records and the edit record is always the top record of the GrdView.
Here is my code Behind:
[Code]....
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Aug 18, 2010
How do I change these hyperlinks to say something other then Edit and Cancel?
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Sep 28, 2010
is there anyway to show edit button only for selected row in gridview now if i click on select button edit button will show for all rows but i want to display edit button only for selected row
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Jan 28, 2010
I have a GridView with BoundField and TemplateField columns. I'm working with the GridView programmatically for various reasons. When I put a row in edit mode with EditIndex, like this,
aGridView.EditIndex = 0
the BoundField cells are displayed in TextBox'es (you can enter data) but the TemplateField cells are displayed, I think, as Label's (you cannot enter data). I would like to display all cells as TextBox'es so users can enter data in all cells in a row. How do you do this programmatically?
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Feb 15, 2010
how to bind drop downlist in gridview edit mode, and BIND THE DROP DOWN LIST WITH FROM THE DATA BASE VALUE, and how to handle dropdownlist values for query update,
one more issue,how to add the ROW from grid view, with button click( i want to place button only in footer )
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Dec 12, 2010
i have gridview i added it select command field i want when it is clicked,the id of the table displayed in label and i have update command field but the problem the update can't update the primary key i want when it is clicked update all the record
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Dec 10, 2010
I have a set of dataset with different column retrieved from DB. I need to present the datasets in one GridView (or other ListView etc...) without specifying the column_header. It should present automaticly since the GridView is bind to the DataSet.
In additional, I want this GridView to handle multiple rows edit and update the dataset, idealy, show data in textboxs in initially.How could I set the GridView to edit_model without hardcode column_header and textboxs in 'itemtemplate' or filed.
How could I achieve the bulk edit and update, so that I can assign 'mydataview1.table' to the dataset.
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Aug 20, 2010
using Asp.net c#
sql server
i am searching a record from my database and displaying it in gridview now i want the comments should be updated as per the record which is being searched
For E.g if record No.3 is searched then only i can update record no.3 and i don't want rest of data to be shown
[URL]
now what is happening when i click on edit my whole table is being displayed
this is bcuz i made one method gridfill() which i m calling everytime if i m doing grid row editing,row cancelling and row updating
my code
[Code]....
[Code]....
[Code]....
now the problem is if i don't call my Gridfill method everytime when i click Edit/Update the column which is to be updated next time again becomes blank.
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Jan 6, 2010
I would like to run a search and show the result on the grid view from my database.The search have many criteria , means user can search by first name and last name and amount .... Then i would like the user to be able to be able to edit and delete the records.And finally i would like to show a row showing the sum of some fields.
currently i have the following code, but there is a problem over the edit bitton, it's not showing the edit mode of the grid view [Code]....
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Sep 21, 2010
I have a grid that receives products over a GetList methods via ObjectDataSource. The Product class contains also a Object Supplier. If I change in the drop down list of the grid the supplier for a product and I click update the ID of the suppliier is still the same. I have debugged the call of the update method and checked the parameter in the product object. I wrote the following code in the SelectedIndexChanged event and the text box shows the right id but not the update method.
DropDownList supplier = (DropDownList) sender;
txtTest.Text = supplier.SelectedValue;
Here is the code of my grid view:
[Code]....
My Object Data Source calls the following Update Method:
[Code]....
The next work around idea would be to call the update method manually in the Update Event of the grid view.
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Aug 2, 2010
i want to edit gridview a gridview column when the user selects particular value in the dropdownlist of gridview?
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Jul 20, 2010
I have a grid view on my page and and i have a datasource for it,
i also included properties like edit/delete and all
Whenever i hit edit i want a dropdownlist instead of a text box ,can we do this?
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Jan 23, 2011
when i click edit button in gridview ......a page should open.....where all items of the edit link clicked comes in textbox....there i have to edit......how to do this??no idea how to poceed?
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Sep 20, 2010
where I have gone wrong? changing from VS2003 DataGrid to VS2010 GridView; still on SQL Server 2000 so the wizards for autogenerating the code are not compatible.
Delete works, RowUpdating does not. I get an ArgumentOutOfRangeException on "rowToUpdate("QuoteDQty")
= Me.dgQuoteList.Rows(e.NewValues.Item(1).ToString)"
Private
Sub dgQuoteList_RowUpdating(ByVal sender
As Object,
ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs)
Handles dgQuoteList.RowUpdating
[code]...
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Jun 30, 2010
I want allow edit the only specific rows in gridview.
How can I achieve this.
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May 14, 2010
I have a code for gridview Edit with Boundfields. I want textarea for one of my field as there could be more text in that field and textbox makes harder to read the wholetext.
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Jan 4, 2011
I have already google the question, but couldn't found any relevant post.1) I want to make gridview's one column () editable according to some boolean value (flag). If flag is true when the edit is clicked, related column would be editable (text field), otherwise related column would be label.2) Same again, I want to make enable delete button in some rows and not some rows according to that flag.
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Jan 14, 2010
Sometimes my gridview can take a second or two to get into in edit mode, and other time it can be 5-10 seconds. Is there something I can do to make the transitions from each state more uniform?
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Feb 8, 2011
i hav a gridview in which i display the project name,created date,Start time ,end time ,total hours.and along with the task id which is visible=false.
using this task id i have to update the totalhours field.In which when i click the edit option in the row(which i hav created using command field)the particular cells ie.,starttime and endtime(format is 2010-10-13 03:00:00)should only be editable.and when i change the time it should be automatically reflected in the total hours filed after updating. how to write the code in rowediting,rowupdating events.
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Dec 2, 2010
I have a 2 pages
one is registration page and second is show data in grid view
When i click on Edit button of gridview row i want to fill textboxes of registration page
how to do it?
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