Forms Data Controls :: Gridview Update Command In C#?
Aug 6, 2010i am using edit,update,cancel command in gridview, i need to update value in bound field how to retreive that value.
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Forms Data Controls :: Gridview Update / Delete Command Like A Update Command?
Apr 26, 2010how would i do my Gridview delete command like a update command?
im using a datasource... and my delete command is like my update command... so i can change the status into "INACTIVE"...
DeleteCommand="UPDATE ACCOUNT_MAINTENANCE SET am_status = 'INACTIVE' WHERE (accmain_no = @accmain_no)"
UpdateCommand="UPDATE [ACCOUNT_MAINTENANCE] SET [account_type] = UPPER(@account_type), [min_deposit] = @min_deposit, [min_capital] = @min_capital WHERE [accmain_no] = @accmain_no"
when i press my delete command at gridview... the status changed into "INACTIVE" but when i refresh or press f5... it automatically update the status into "INACTIVE" also...
Forms Data Controls :: Use An Update Command Within GridView?
Sep 26, 2010I am trying to use an Update Command within my GridView. I need to find the "FindControl" for the Edit Command textboxes.
Ie. When the user clicks the Edit button, the row is populated with dropdown boxes, textboxes, etc for editting. Then when the user clicks on Update (button) and the GridView1_RowCommand function is activated with 'if (e.CommandName == "Update")' statement with my FindControl. etc. and my sql UPDATE command statements are used. How do I convert my FooterRow info to my Edit FINDCONTROL info?
This is what I have:
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Forms Data Controls :: Update Gridview Command With Customized Parameters?
Mar 22, 2011I have a asp.net gridview control on my page with several fields and a couple of command fields. However, the update command is giving me problems.
Here is what works. The update command works provided I put straight text into the textboxes that appear. I even have one field that contains a dropdown list which works fine.
Here's the problem. I have two fields that need to access their value programmatically. These fields will reflect the current datetime and the current loggedin user from active directory. I have already created public strings in the C# code.
When I run the edit command on the asp form the grid uses one "DataKeyNames" element. With this the grid can update the selectedrow. However, I haven't been able to access it programmatically in the C# code. I can access the selectedrow in the "selectedindexchanged" event but then I am not able to update my fields in the gridview itself. So, part one of my question is how to I access the "DataKeyNames" properties of a gridview control.
if I can't access the "DataKeyName" property perhaps I could set the label nested within the gridview to the "myCurrentUser()" public string. I am inserting my code to hopefully make this clearer.
Forms Data Controls :: GridView Update And Delete Command Button Does Not Trigger
Apr 3, 2010I have 3 gridviews in one of my web page, each of which will display different data based on the typeid. I have simplified the system structure in the image below(further description will be stated below the image):
As shown in the image above, the web site(presentation layer) will work closely with the Business Logic layer(BLL) and Data Access Layer(DLL). ObjectDataSource control will be the middle man to select, update, insert and delete the data in the gridviews.
During Select, returned data from the database at DAL will be stored in a datatable and return to BLL and then the website itself.
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However, the Update(command button) and Delete(template field) doesn't work,the RowUpdating and RowDeleting event wasn't trigger when I click on the button, but it works if I set the gridviews' datasourceid to the objectdatasource.
Forms Data Controls :: GridView Not Updating / After Clicking Update Command Field?
Mar 12, 2011I have a gridview and sqldatasource in a form. My sqldatasource has select,delete and update command. The delete command is working but the update doest not work when I click the update command field.
Here is my code [Code]....
Forms Data Controls :: Insidious Bug Found For A Bound Gridview With UPDATE Command?
Feb 17, 2010Bug: UPDATE command Does NOT Work as Expected on a DataBound GridView This was tested in VS2005 and VS2008
Took a while to figure this out - A simple recurse thru Page Controls Makes UPDATE Not Work as expected.
To Recreate this bug:
A simple Gridview bound to an Objectdatasource on a page with ALLOWEDIT ALLOWDELETE
If one inserts some code (a function call in my example) that just recurses the PAGE controls in either the PAGE_PREINIT, PAGE_INIT, PAGE_INITCOMPLETE events,
Then the UPDATE does not FIRE! and After Pressing UPDATE the GRID does not BIND! You Get A Blank Page - Funny thing tought it's only the UPDATE Functionality that gets affected by this - Everything else works fine including EDIT & DELETE.
If the same function call (recurse thru page controls) is added in the PAGE_PRELOAD, PAGE_LOAD -- Then the UPDATE starts working again as expected.
BELOW Is SAMPLE Code using the NORTHWIND DB Products Table and a Typed DATASET.XSD - You can use your own datasource for the ObjectDatasource - (Note I took out the Foreingkey constraint in products table from Nortwind for delete to work)
NOTE: One should be able to just cut and paste the function PAGECONTROLS_RECURSETEST on any working form that has a bound Gridview with Update functionality and you should be able recreate the bug that way by calling the function from the different page_events
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Forms Data Controls :: Update A Colums Value Of A Row In A Gridview On Row Command Event Handler?
Aug 11, 2010How to update a colums value of a Row in a gridview on Row Command Event Handler. I am using a SQL Datasource.
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Forms Data Controls :: Update XML With Textbox And Command Button?
Apr 8, 2010I'm trying to create a ShoutBox for my site, and for those of you who are not familiar with shoutboxes, they are chat boxes on websites that users can post live messages on, and the other uses will see their message and be able to respond. I didn't find any good ones online, so I started to write my own. I'm doing it with an XML, but I want the user to be able to post messages using a textbox I added (txtMessage) and the button (cmdPostMessage), which should add a new item to the XML file, and all the other uses will receive that message (their xmlDataSource and the DataList will PostBack every second or something like that). It is able to read messages, but not send.I am however facing three problems:
1- I need to find a way for the user's input to be added to the XML.
2- I need to find a way for the current logged-in username to be found, and added to the XML, and also detect if no user is logged in, in which case the user wil receive an alert saying "Please log in to post messages to the ShoutBox" and redirect them to the login page.
Here is the text in the XML
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Forms Data Controls :: Update Command Not Updating In Base?
Jul 12, 2010I am using asp.net(C#) as platform for building my application. I want to update the values in the database for the particular user & using the following code:
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when I run this code, it works perfectly fine & there's no error, but when I check into the database, the values do not change & remains same. The default value in the database is NULL.
Kindly check into the matter & revert ASAP.
Forms Data Controls :: Datagrid To Call Itemcommand Or Update Command?
Mar 31, 2010I use the following with datagrid to call itemcommand or update command etc, and i do this:
If e.CommandName = "doAdd" Then
End If What is the equivalent check in gridview?
Web Forms :: GridView Update And Delete Command Button Doesn't Trigger
Apr 3, 2010I have 3 gridviews in one of my web page. I have simplified the system structure in the image below(further description will be stated below the image): As shown in the image above, the web site(presentation layer) will work closely with the Business Logic layer(BLL) and Data Access Layer(DLL). ObjectDataSource control will be the middle man to select, update, insert and delete the data in the gridviews. During Select, returned data from the database at DAL will be stored in a datatable and return to BLL and then the website itself.
The data in the returned datatable will be filetered by type using RowFilter method and stored into the 3 dataviews. Each dataview will act as the datasource for the 3 GridViews respectively, and therefore I specified the datasource programatically instead of setting the datasourceid for each gridview.
dataview1 = New DataView(dtSelectedTable)
dataview1.RowFilter = "Type='1'"
GridView1.DataSource = dataview1
GridView1.DataBind()
dataview2 = New DataView(dtSelectedTable)
dataview2.RowFilter = "Type='2'"
GridView2.DataSource = dataview2
GridView2.DataBind()
dataview3 = New DataView(dtSelectedTable)
dataview3.RowFilter = "Type='3'"
GridView2.DataSource = dataview3
GridView2.DataBind()
However, the Update(command button) and Delete(template field) doesn't work, the RowUpdating and RowDeleting event wasn't trigger when I click on the button, but it works if I set the gridviews' datasourceid to the objectdatasource. I couldn't figure out why, hope that someone who have come across the same problem couldn't provide some guidance.
Forms Data Controls :: Select Command In App So Could Execute The Command And Retrive The Data Into A String Variable?
Apr 9, 2010i'm trying to issue a select command in my app soi could execute the command and retrive the data into a string variable.the problem is that this command is overloaded with DataSourceSelectArgument and i can't figure out what it is.i'm using sql server express and when issue a n insert command for example sq.Insert(); i have no problems.this the command that's holding me:
SqlDataSource sq = new SqlDataSource();
sq.ConnectionString = ConfigurationManager.ConnectionStrings["CustomerDatabaseConnectionString1"].ToString();
sq.SelectCommandType = SqlDataSourceCommandType.Text;
sq.SelectCommand = "SELECT * FROM CustomerTable where customerID = 1";
string result = sq.Select(some overload that's stopping me);
Forms Data Controls :: Gridview Row Command?
Feb 14, 2011how i can perform Update Row in Gridview using Template Feild's
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what will be next step as i know how to write update statement in databasejust want to know how i can catch the template feilds value and update on click of edit
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Forms Data Controls :: Command To Get The Value Of A Particular Cell In The GridView
Jan 28, 2010I am using this command to get the value of a particular cell in the GridView: Question: Do you know why I do not get a value in strValue ?
There is definitely value in the grid.
protected void grid_RowCommand(object sender, GridViewCommandEventArgs e)
{
//proceed only if the Details button is clicked...
if (e.CommandName.ToLower() == "details")
{
//Get the row index selected...
int index = Convert.ToInt32(e.CommandArgument);
GridViewRow row = grid.Rows[index];
string strValue = grid.Rows[index].Cells[1].Text;
}
Forms Data Controls :: Cannot Open Db Con On Gridview Row Command?
Mar 8, 2011inside row command event of gridview i want to call a function which will open db conectn and run a stored proc to fetch value.but this gives error.
View 3 RepliesForms Data Controls :: SQL Command Via Button In Gridview?
Mar 30, 2010I have a simple table, ID,Fruit,StockSo, the rows are its primary key (ID), Fruit type (Orange, Apple etc) and Stock (1 is it is in stock, 0 if it is out of stock).I have a grid view on a page which lists the rows.What I would like is a button that executes a SQL command based on the row.(The command is just an update to change the Stock field from 1 to 0).The query i tried was UPDATE [Table] SET [Stock] = 0 WHERE id = @id
View 6 RepliesUsing GridView Update Command For Specific Fields?
May 4, 2010How do I use the Update command in GrideView?
I would like to use update command for specific fields in the dataset, but not all fields from database ( or maybe in GridView? )
Forms Data Controls :: Command In Gridview To Display All The Comments
Jul 26, 2010i have used this command in my gridview to display all the comments since last 2 days:
"SELECT BlogComment.CommentText FROM BlogComment INNER JOIN BlogPost ON BlogComment.BlogPostID = BlogPost.BlogPostID WHERE (BlogComment.CreatedOn >= DATEADD(dd, - 2, GETDATE()))"
Forms Data Controls :: How To Get The Current Row In GridView Row Command Event
Apr 28, 2010i use a wizard in my page the first step contains a Gridview.
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It runs very well until i use the Gridview paging. In this case i get following error-message."Unable to cast object of type 'System.Web.UI.WebControls.Wizard' to type 'System.Web.UI.WebControls.GridViewRow'." If i use this code to get the gridview-rowDim row As GridViewRow = _ grid.Rows(Convert.ToInt32(e.CommandArgument)) paging runs, but i cannot use the commandDropdown.This is my control. I use commanddorpdown [Code]....
I have downloaded the Control form this page.
[URL]19606_On_ASP_NET_Forums_How_to_develop_a_command_capable_DropDownList.aspxHas anybody an idea to solve my problem?
Forms Data Controls :: Gridview Row Selection W/out Using Select Command?
Feb 13, 2010I have a gridview bound to a dataset and I do not want to display the id column or the select hyperlink. How can I have a user click anywhere in a row and have the application behave as if they clicked the standard select hyperlink. the one or two approaches I have seen on blogs have not been successful for me. maybe I was missing a piece
View 4 RepliesForms Data Controls :: GridView Command Field Attributes?
Jun 15, 2010I have added a Command Field in a Gridview Dynamically. And I have added the OnClick Attribute in the
RowDataBound event
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and ProceedAction() function have confirmation message. When i click the Delete button, the confirmation message is shown. But the Row Command is not fired (even if i click Ok/ cancel in the confirmation message).
I have analysised Little bit. If i have '\' or '{, }' or '*' in the javascript function, the behavior is improper (as i said above). If i remove it, it is working fine.
Since i need to ask two confirmation, i need to put '{, }' in my javascript. So how can i resolve the above issue.
Forms Data Controls :: Adding Delete Command Btn To Gridview
Jan 10, 2010I have some simple shopping cart using DataTable and Session, all data are in datalist after user click "Add" the record go to gridview. how can i add delete button to delete row from the gridview?
aspx.cs:
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aspx (gridview):
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Forms Data Controls :: Set A Tooltip For Command Buttons In Gridview?
Apr 20, 2010I have two command buttons in my gridview that I need to set tooltips for. Both buttons show as an image and I need to fix it so it show a message like 'Click here to edit'. The gridview control is databound and I have the all of the functionality of it working, I just need to be able to do this.
View 10 RepliesForms Data Controls :: GridView And Firefox Does Not Appear The Same As In IE And Does Not Fire The Command
Oct 29, 2010my gridview works fine in IE but in Firefox it is problematic.
My gridview displays 4 columns where in the fourth i have an asp:ButtonField
When i have one row in the results and the user hits the Button it does not fire in Firefox. In IE works fine.
My gridview is inside an asp:UpdatePanel and the page uses a masterpagefile.
On the other hand the text in the headers does not stay centered, altough i use
ItemStyle-HorizontalAlign="Center"