protectedvoid GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e) {
string prod_id = GridView1.Rows[e.RowIndex].Cells[0].Text;
string prod_title = ((TextBox)GridView1.Rows[e.RowIndex].Cells[1].Controls[0]).Text;
string prod_price = ((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;
string prod_Qty = ((TextBox)GridView1.Rows[e.RowIndex].Cells[3].Controls[0]).Text;
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i want to update the data of a database through a gridview update button
how can i attach a dataconvertion like this
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I want to update multiple rows of gridview (only price field. for that i have added textbox) on click of update button which is outside of gridview.I have done following way
<asp:LinkButton ID="lnkUpdate" CssClass="BlueButton" runat="server" OnClick="lnkUpdate_Click">Update</asp:LinkButton>
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Up to this its working fine but when no textbox updated then no need to go in for loop so i am looking for confiramtion before updating rows please help me how to do that becausei am less aware with javascript. another problem is textbox value disappear when page index changed how i can retain that values.
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When i try to update a row using the update functionality of Gridview it updates all the rows rather then updating that specific row which is in edit mode.
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I have a query . I want to edit the grid view columns in which user click the edit button he will edit the column in the grid and after that i want to add update button so that when he clicks on updates button after editing the row. The row will be updated and the grid will show you the new update row.
Here is my following piece of code.
<asp:GridView ID="noticeDetails" runat="server" BorderWidth="1px" AutoGenerateColumns="false" PageSize="10" Width="100%" CellPadding="10"
AutoGenerateEditButton="true" onrowediting="noticeDetails_RowEditing" >
<Columns> <asp:TemplateField HeaderText="CampaignIDRange">
<ItemTemplate> <%# Eval("CampaignIDRange")%>
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Basically grid is about that when user enter values intothe grid, the values will show in to the grid upon click button.I added edit button it works fine but it will incomplete without update button method ...
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.
How can i accomplish this?
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:
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Below is my Stored Procedure code:
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I believe it is the error in the looping of the gridview which results that I could not batch update the data/values.
Query 1 - Grid View: - I have an excel sheet which I import into gridview at runtime. For excel sheet import, I have a fileupload dialog box and an asp.net button control which when clicked imports the sheet contents into a gridview. The problem is I have my fileupload box and button control in a page called Default.aspx and I need the gridview get displayed maximized in a new page called Default2.aspx.
Also, I need to specify the row number of the field titles from the excel sheet dynamically at runtime so that the gridview appends any new field/column from that row on. The excel sheets I use contain complex formatting. Is there anyway to display the excelsheet contents as they have been defined and formatted?
Query 2 - Sessions: - I add nodes to my treeview dynamically at runtime. Since HTTP is a stateless protocol, the changes which I do remain only for that session. How do I append the changes I do to the treeview simultaneously in the code?
- I have appended 2 extra columns into the excel sheet generated gridview which take input through dropdownlistbox control at runtime. How do I update and retain those changes in the gridview?
- 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 :
[Code]....
- 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 ,
View 16 Replieshow 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...
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.
Lang-ASP.NET C#
Database-SQL SERVER 2005
[IMG]http://i48.tinypic.com/2sa1iza.jpg[/IMG]
my code
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Database Structure
Author_name-Varchar(20)
Book_name -varchar(20)
date_of_issue-datetime
sno-auto identity
I'm using an edit button on each row of my grid to popup a set of controls in another div tag. I trying to update a row in the gridview. I have an event grid_RowEditing:
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What is the next thing I need to made a drop down list work in the popup?
I m trying to edit in gridview. Also i m using footer of gridview to insert data.
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My sqldatasource code for editing
i can update the first item in the dropdownlist only which called(Flipper) and its image in the gridview,but i cant update the others(River,OK) productsi have two pages,one is display all the product and edit link(hyperlinkfield),when i click on the edit link,it transfers me to theupdate product page(The problem is in this page)AddEditProduct page
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UpdateProduct page
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updateproduct.cs
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I have 3 textboxes and one gridview.
When i click on Edit button the entire will store data will store into particular textboxes.
How to do it?
I have a piece of SQL that is run when a row is selected for update within a gridview.I want to return a string value from the query.Can this be done from a Gridview SQL Sproc?
View 2 Repliesi created a gridview, in that i retrived the student names and besids that i put a check box,
when ever i check the check box and click on the Update button,
the value of student class will be incremented by one.
example if a student is in IX class that student should be Promoted to X class.
I have a gridview that retrieves just fine. I can add rows and that works. I have a stored procedure hooked to the datasource and the sproc will update the database when executed in the SQL studio. It lets me add the update command to the grid and when I click Edit the row changes to edit mode. I change values and press update and it changes back to read mode but no update has occurred. I put a break inGridView1_RowUpdating and the new values are all captured in the e.NewValues element in the debugger, but it doesnt make the change. I am trying to let the aspx do the update; I would normally just write code to do this but if this would work it would save me time. Sesides I've messed with it all night now and it should work, far as I can tell!
View 4 RepliesWhen I press in a button "Update", I find this error:
"objectdatasource could not find a non-generic method 'update' that has parameters:
ID_MODULE, NAME_COMPONENT, DESCRIPTION_COMPONENT, TYPE_COMPONENT, CODE_COMPONENT, ID_COMPONENT, NAME_COMPONENT_1, TYPE_COMPONENT_1, DESCRIPTION_COMPONENT_2."
And the code of my gridview in this page is:
<fieldset> <legend>Module <asp:Label ID="moduleNameLabel" runat="server"></asp:Label> components list</legend> <br /> <div class="scroller_rem_boq"> <asp:GridView ID="GridviewComponent" runat="server" DataKeyNames="ID_COMPONENT" AllowSorting="True" AutoGenerateColumns="False" PageSize="5"
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The update methode in "cwt_package.Component" is
public void Update(string ID_MODULE,string NAME_COMPONENT,string DESCRIPTION_COMPONENT,string TYPE_COMPONENT,string CODE_COMPONENT,string ID_COMPONENT) {try
{DataTable moduleComponenents;moduleComponenents = this.existsComponentInModule(ID_COMPONENT, CODE_COMPONENT, ID_MODULE);
if (moduleComponenents.Rows.Count == 0){ OracleConnection chaine = cwt_package.connexion.connectString();
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The package "pa_component.modifier" is:
"
PROCEDURE modifier( idComp COMPONENT.ID_COMPONENT%TYPE, codeComp COMPONENT.CODE_COMPONENT%TYPE, idMod COMPONENT.ID_MODULE%TYPE, nameComp COMPONENT.NAME_COMPONENT_1%TYPE, descr COMPONENT.DESCRIPTION_COMPONENT_2%TYPE, typ COMPONENT.TYPE_COMPONENT_1%TYPE ) IS
CURSOR cur_inputOutput( p_idModule COMPONENT.ID_MODULE%TYPE, p_idComponent
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The table Component contains this columns :
"ID_COMPONENT,ID_MODULE,NAME_COMPONENT_1,DESCRIPTION_COMPONENT_2
,TYPE_COMPONENT_1,CODE_COMPONENT"
Where is the error ????
I want to export a gridview data to excel; however, my form contains an update panel. I am getting the error message below. Note: the function works without an update Panel.
RegisterForEventValidation can only be called during Render();
private
{
Response.ClearContent();
Response.AddHeader(
Response.ContentType =
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I have a gridview with the edit update cancel.What i want to achieve is when i press update it will get the relevant data from the rowselected and then send an email.I have a rowupdated method which will send the email.But at what point would i get the data from the row when update is pressed? would i need to create another procedure for row updating or would i use selectedindexchanged?
View 4 Repliesupdate the data in sqldatasource without gridview. how to do that?
View 3 Replies