well my problem is that I have this GridView that loads its data from 2 controls (DDL and Calendar); and I want to be able to Update the last column of this GridView, I set this last-column to ReadOnly=False; also added "Edit" CommandField; but now it will ask me for an UpdateCommand; but I need to do some validations before updating and need to do that via Code-Behind; is there any solution to do this?
I have a gridview which is initially bound to datasource which gets data from .csv file.Then I edit the gridview contents, which need to be updated on the gridview itself by each update button click on the row.After edition,I need to update the database by all the updated rows of gridview on single submit button click .
I have a gridview that is bound to a view that joins multiple tables.I would like to use the Edit (Update) button to update a separate datasource(s), which would be the individual table(s) that composed the view. I am not sure how to do this though... I tried to use the gridview.rowupdating event and set the update parameters for the other datasource(s) and then use the datasource.update() event to trigger the update, but I get an error saying that I need to pass the dictionary values or change the mode to OverwriteChanges. Should I try and set the UpdateCommand for the datasource that is bound to the gridview in the rowupdating event for each table that needs to be updated?
Is there a way to perform and update and insert at the same time?I have a gridview and in edit mode I need the user to check a check box, when they click the Update button to save the data I want to 1st update the table my data is coming from with some value and I also want to insert some data into another table for tracking purposes. Is there a way to do this?If so can you also provide a ling to learn more about this or a code snippet as well please.
I have a Gridview where I can modify the Time portion of a DateTime field. The update method is working well, except for one thing:The field should only allow the time portion, e.g 08:23:09 but on the Database it saves it as a full DateTime, e.g 10/18/2010 08:23:09 AM. The problem is that upon editing, instead of adding the existing Date portion, it adds the current Date portion. So if I am editing the item from the last example into 08:25:09 instead of adding it as 10/18/2010 08:25:09 AM it adds it as 10/20/2010 08:25:09 AM which is obviously undesired behavior.Here's how I am doing the update:
I have a parent gridview which has a child gridview in the itemsTemplate. Both are binded to different SqlDataSources. I can successfully update and delete rows in the child gridview. After updating in the child gridview, some related data in the parent gridview are not updated automatically. So i have placed ParentGridview.Databind() in the rowupdated event of child gridview. But it doesnt look working.
I would like to ask a question on the visual basic codes to loop the gridview to retrieve the values and based on the values, it will be provided as parameters to update to the database table using stored procedure.
Firstly, I have a gridview named grvProduct. The page (ui) will be loaded with data from the database with the use of stored procedures. And only certain values can be edited through the use of template in gridview. So based on those edited values, I'm supposed to pass these values as parameters to the stored procedure which will then update a database table.
Let say, I have 3 records retrieved from the database and displayed in the gridview. And I would like to edit a values in the 3 records, how do I do batch update and pass those parameters to the stored procedure? I went to debug and step through the visual basic codes and realised there were too many arguments specified because I actually loop the gridview.
Below is my visual basic codes:
Below is my Stored Procedure code: [Code]....
I believe it is the error in the looping of the gridview which results that I could not batch update the data/values.
I have a label on a page and I'm updating the text property of the label (with a calculated value) when text is changed in a textbox.I'm updating the label like so:$myLabel.text("123");The text is being displayed correctly on the screen butwhen I try to save the text value to an object in the code behind (When I press a button) the text property of the label is "" and not "123".
I have some custom validation that occurs outside of the built in ASP field validators and I want to update the contents of asp:ValidationSummary section in my document. Is this possible? Is there a reccomended method for doing it?
've recently found this great twitter API which allows you to update your twitter status within your .NET coding:http://code.google.com/p/twitterizer/I was wondering if anyone knows of a similar thing which can update a facebook status?
when I update Adobe Flash/Flex code that is not related to ASP.Net with TortoiseSVN (latest) on a Windows Server 2008, the complete website locks and stop responding.Is it ASP.Net recompiling my code, is it IIS 7 or is it Tortoise locking the file system?How can I prevent or minimize this if I need to do an update when 1000 users are using the ASP.Net website?
I know that you can call an update on an UpdatePanel server side by calling the Update function on it. I have done this in the past, though in the past I also had a ContentTemplate. In one of my current projects I add all of the controls to a the UpdatePanel in the code behind so there is no ContentTemplate defined. Is there a way to update the UpdatePanel from the code behind despite this, or am I barking up the wrong tree?
- I have a Gridview , when i click button edit of each rows to update database in Gridview . So when in edit mode , i want to update database in Gridview by using a button outside of the gridview instead of using a button inside Gridview .
- Here is my code used for update database by a button inside Gridview :
- So how i can do with a button outside Gridview to update batabase? .
I know this is simple and have already googled it, I know we should use foreach loop on collection of gridviews and have our logic there but I am unable to get the row index , If any one could give me a working example ,
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.
I want to update the stock into my table. I'm using dropdownlist.text as input. And i need to minus the stock according the input i select and update back the remaining stock into database. I'm using asp.net n vb as code. to find the process and the syntax.
i need to get my listview there are made on a LinqDataSource to update the db before it running my code i have made in my update botton. how do i force the update to happen ind c# ? my code in my update botton looks like this
I am doing a countdown with a timer that runs every second. I have a scriptmanager, but how do I make it update behind the scenes so the user does not see it? I thought I could use an update panel, but I can't get it to work right.