Forms Data Controls :: Updating Rows In .NET Using Gridview?
Jun 14, 2010When i update rows using gridview itz updating as m"System.Web.UI.WebControls.TextBox" what should i do?
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Forms Data Controls :: Updating All Rows In Gridview
Jul 30, 2010Having a bit of difficulty working this gridview update problem out - I have managed to get edit/update function working but instead of only updating the current gridview row it is updating the whole table I believe this is due to a missing where statement on my Update statement - to single out the row index of my grid row.When I configure my sql datasource I am using custom statements Here is my update statement
UPDATE SimpData SET store_nbr = @store_nbr, date = @date, data_type = @data_type, acct_1 = @acct_1, amt_1 = @amt_1, acct_2 = @acct_2, amt_2 = @amt_2, acct_3 = @acct_3, amt_3 = @amt_3, cheque_nbr = @cheque_nbr, cheque_amt = @cheque_amt, gst_hst = @gst_hst, qst = @qst, comments = @comments, uploaded = @uploaded
Here is my gridview
<asp:GridView
ID="GridView1"
runat="server"
CellPadding="4"
Font-Names="Arial"
ForeColor="#333333"
GridLines="None"
Font-Size="Smaller"
Width="100%"
AllowPaging="True"
OnSelectedIndexChanged="GridView1_SelectedIndexChanged"
OnRowCommand="GridView1_RowCommand"
OnRowEditing="GridView1_RowEditing"
OnRowUpdating="GridView1_RowUpdating"
AutoGenerateColumns="False"
DataSourceID="SqlDataSource1"
OnRowDataBound="GridView1_RowDataBound">
<RowStyle
BackColor="#EFF3FB"
/>
<FooterStyle
BackColor="#507CD1"
Font-Bold="True"
ForeColor="White"
/>
<PagerStyle
BackColor="#2461BF"
ForeColor="White"
HorizontalAlign="Center"
/>
<SelectedRowStyle
BackColor="#D1DDF1"
Font-Bold="True"
ForeColor="#333333"
/>
<HeaderStyle
BackColor="#507CD1"
Font-Bold="True"
ForeColor="White"
Font-Size="Smaller"
/>
<EditRowStyle
BackColor="#2461BF"
/>
<AlternatingRowStyle
BackColor="White"
/>
<Columns>
<asp:ButtonField
ButtonType="Button"
CommandName="Select"
HeaderText="Select item to delete"
ShowHeader="True"
Text="Delete">
<ControlStyle
Font-Size="Smaller"
/>
</asp:ButtonField>
<asp:CommandField
ShowEditButton="True"
/>
<asp:ButtonField
ButtonType="Button"
CommandName="Select"
HeaderText="Select item to upload"
ShowHeader="True"
Text="Upload">
<ControlStyle
Font-Size="Smaller"
/>
</asp:ButtonField>
<asp:BoundField
DataField="store_nbr"
HeaderText="Store Number"
SortExpression="store_nbr"
/>...............
Forms Data Controls :: Editable Gridviews - Updating Rows Not Editable / Bound
Jun 30, 2010Note: Code is taken from this tutorial [URL] I currently have an editable gridview with only some columns editable by the user. In the background I want to record the time/date they have saved the data to the grid. This column 'Time' is not bound to the grid. Is there anyway I can still include this update when rebinding the newly edited data?
I'm also having a problem saving the updated data of my column ActivityTotal. I've been debugging that and following the variable, and it holds the correct value, but just doesnt seem to update. I am providing the codes below for both my gridview and the cs behind and would be grateful if someone could take a look, I assume it's a sort of minor sql issue on my part.
code
protected void UpdateButton_Click(object sender, EventArgs e) { originalDataTable = (DataTable)ViewState["originalValuesDataTable"]; foreach (GridViewRow r in GridView_ABC.Rows) if (IsRowModified(r)) { GridView_ABC.UpdateRow(r.RowIndex, false); } // Rebind the Grid to repopulate the original values table. tableCopied = false; GridView_ABC.DataBind(); }
Updating Only Changed Rows Using GridView Control?
Feb 9, 2011what is the best way of updating to db only the changed rows using gridview?i have a gridview control that has inline editing and when the user edit the row there are two options "Update" or "Cancel" so user might just click update button without really updating the row...how can i make sure that, user really changed the row?
View 2 RepliesAJAX :: After Updating The Gridview, Accessing Individual Rows Does Not Seem To Give Right Row
May 31, 2010I have a gridview inside an updatepanel.After updating the gridview, accessing the individual rows does not seem to give the right row. For example:
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
GridViewRow row = ((e.CommandSource as Control).NamingContainer as GridViewRow);
Row from the above code gives the values from the gridview before the gridview is refreshed/updated.
Data Controls :: Select Number Of Rows From DropDownList And Add Rows To GridView?
May 7, 2015I came across a situation where a user selects no of rows from dropdown , depending upon the user input, automatically that no of editable rows should appear to input data...(maximum 8 rows only)
View 1 RepliesForms Data Controls :: How To Update Parent Gridview After Updating Child Gridview
Dec 14, 2010I 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.
How can i accomplish this?
Forms Data Controls :: Updating GridView Based On Computation In Another GridView
Jan 27, 2010[Code]....
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Forms Data Controls :: Updating GridView With GridView Columns That Are Readonly
Feb 20, 2011I have a GridView with 5 fields. Only two of the fields are edittable (the others are READONLY).
I have an UpdateCommand as follows
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:NHLPOOL %>"
SelectCommand="SELECT [PlayerID], [Firstname], [lastname], [Goals], [Assists], [Goals]+[Assists] as Points, [AsOfDate] FROM [PlayerStats], [Player] where [PlayerStats].[PlayerID] =[Player].[ID] ORDER BY Points DESC"
UpdateCommand="UPDATE PlayerStats SET Goals =@GOALS, Assists =@ASSISTS, AsofDate=GETDATE() WHERE PLAYERID = @PLAYERID">
</asp:SqlDataSource>
The issue is I want the PLAYERID GV column to be READONLY but I get a runtime error when updating if the PLAYERID is READONLY.
I get the error "
Must declare the scalar variable "@PLAYERID"."
Forms Data Controls :: How To Convert Gridview Rows To Columns And Columns To Rows
Mar 4, 2011I'm binding a gridview from a webservice with 30 columns and 10 rows, I need to print the same in a PORTRAIT, for that i decided to display columns as rows and
rows as columns like below:
EMP1 1 2 3 4
EMP2 1 2 3 4
Forms Data Controls :: Gridview Is Not Updating Anything?
Jan 28, 2010I am using LINQ to SQL and on my DetailsView it updates fine but with my gridview it is not. Both I used template fields so I am not sure what the issue is?
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I have been doing a lot of reading and searching and I cannot figure out why this is not working for me.
Forms Data Controls :: Updating Using Dropdownlist In GridView?
Feb 23, 2010I was used TextBox in the GridView Then I Replace this textBox with Dropdownlist
and i fetched all the data from the database using DataSource in Editing Mode
But The problem is when i choose item from the dropdownlist to update it,it returns to Empty
(with No values) in the DropDownList??whats the problem?
[code]....
Forms Data Controls :: Updating A Cell In A Gridview
Sep 7, 2010I have a gridview and I want to update a cell with a session variable username. In the Gridview1_RowEditing event I have this code :
GridView1.Rows(e.NewEditIndex).Cells(5).Text = Session("username")
It does not give me any errors and seems to work but the grid view cell do not take this session. When I'm clicking on the edit hyperlink this event is triggered.
Forms Data Controls :: Gridview Not Updating Record?
Jun 6, 2010I am trying to update gridview record, i am not getting any error but its not updating the record either.
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Forms Data Controls :: Updating A Row In A Gridview With A Dropdownlist
Oct 15, 2010I have a gridview that holds 4 columns. in the fourth column there is a DropDownlist that holds three items.
I want my users to select one of the values and when they do the auto post back (which is set to true) should execute a method that updates the database selected row. But do i use the selectedindexchanged of the DDL or the Gridview? My head is totally thrashed so i imagine its really simple and im just over thinking it.
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Forms Data Controls :: Refreshing Gridview After Updating?
Jan 20, 2010i wanted to refresh the gridview once user enters values and clicks update button. But its not updating. If i change my selection to pop up gridview, then it is showing the updated values. I dont know where i am doing wrong. can any one suggest changes in my code?
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Forms Data Controls :: GridView Not Updating Correctly?
May 14, 2010I'm using a GridView to retrieve data from a stored procedure using a SQLDataSource (db is SQL Server 2008). When I compile my application and go to my website, all the data is loaded and shown fine. If I was to add a new entry to the table however (a seperate page on my website has a Wizard control to facilitate this) and then return to the page with the GridView, the new entry doesn't show up.
Looking from SQL Server, the data has been added, but the GridView isn't updating to show it. If I were to recompile the project with F6 and refresh the page, the new data will show up. I tried calling DataBind() on the GridView in the Page Load event, however the issue still remains.
Forms Data Controls :: GridView Edit Not Updating?
Sep 20, 2010where 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]...
Forms Data Controls :: Gridview Checkbox Not Updating?
Dec 14, 2010i am trying to update my checkbox column in a gridview which i cont
I can able to get the data 1 or 0 in database and able to update the checkbox as checked or unchecked
my code is
<asp:TemplateField HeaderText="Available" SortExpression="Available">
<EditItemTemplate>
<asp:CheckBox Checked='<%# ConvertToBool(Eval("Available")) %>' Runat="Server" />
</EditItemTemplate>
<ItemTemplate>
<asp:CheckBox Checked='<%# ConvertToBool(Eval("Available")) %>' Runat="Server" />
</ItemTemplate>
</asp:TemplateField>
Forms Data Controls :: GridView Not Updating Value Correctly?
Feb 1, 2011I have a GridView in ASP.NET. I have an Edit CommandButton for every line in the GridView to edit the data on that line. All of this works fine except for the fact that when the user clicks on Update, it does not update with the correct value that the user entered. I have this as a Template field with the textbox to edit bound to the field, so it updates when the user changed the value and clicks Update. However it does not work. I have tried almost everything and its very frustrating. Here is the code for the Data Source:
<asp:SqlDataSource ID="Table1DataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:ConnectionString2 %>"
InsertCommand="INSERT INTO TABLE1(ProjectId, WBS, WBSTitle, VersionId) VALUES (@ProjectId, @WBS, @WBSTitle, @VersionId)"
DeleteCommand="DELETE FROM TABLE1
[code]...
Forms Data Controls :: Gridview With ObjectDataSource Not Updating?
Dec 17, 2010I have a gridview with the ObjectDataSource and the Update does not work. When I click on Edit, I go to Edit mode but Update will not work at all. No errors. I do believe that it is in the RowUpdating method but cannot figure out how to call the method UpdateBook from the BookManager BAL.
BAL BookManager
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Gridview
[Code]....
RowUpdating
[Code]....
Put in Breakpoints and it is getting to the RowUpdating but will not update.
Forms Data Controls :: Gridview Not Updating One Column In Row?
Feb 3, 2010I'm trying to implement row editing on a gridview using a SQLDataSource, the updating works fine for all values in the row except for on value, Clock Reset Time. I have tried all sorts, tried converting to template fields, tried reordering columns, changing update query etc. I just cannot get the gridview to update the Clock Reset Time. here is the code.
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Forms Data Controls :: Get The Value Of Control Before Updating In Gridview?
Jul 9, 2010I am using fileuploader control in gridview template control's edittemplate but the problem is when i press edit button fileuploader control and update other controls such as textboxes and press update button there is no value for Fileuploader control so i need the value of image control that is in itemtemplate so i pass it as a parameter.
here is my code
<asp:GridView CssClass="mGrid" ID="grdviewAvailForum"
runat="server" AutoGenerateColumns="False"
DataSourceID="objDtsrcAddForum" DataKeyNames="ForumID" [code]....
now here in else i need the old values,how i can get it.
Forms Data Controls :: Updating A Record Through GridView?
Jan 20, 2010I have GridView where I am binding payment_terms for an invoice. The Gridview Looks somethign like this.
Head Payment_Date
Advance payment 10/01/2010
25% after completion of the project 20/10/2010
So a command button i want to set the status of these heads from 'N' to 'Y'. The code that i am writing is appended below...
[Code]....
Forms Data Controls :: Gridview Error While Updating?
Dec 13, 2010I'm working with a gridview control to update records in a table. When i try to update any record, i get this error msg that i have to declare a variable wich is already declared.Here is the error Msg:
Must declare the variable '@catUltModificacion'.
System.Data.SqlClient.SqlException: Must declare the variable '@catUltModificacion'.
Here IS the Code: [Code]....
