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Asp.net Update Gridview Not Working

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Terms of Service Layout: fixed | fluid CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100 DaniWeb IT Discussion Community Join DaniWeb Log In Hardware and Software Greetings, Sjonnie Reply FollowTheSon Member 2 Points 47 Posts Re: Gridview Update not working Oct 06, 2006 11:16 AM|FollowTheSon|LINK I had the same problem because I had the "GridView.DataBind" in the Editing GridView Data That Comes from an ObjectDataSource Like deleting data from a GridView bound to an ObjectDataSource, creating an editable GridView bound to an ObjectDataSource requires very few changes in Simply drag and drop a SqlDataSource onto the page configured to select the CategoryID and CategoryName fields from the Categories table. http://sohohosting.net/not-working/asp-net-gridview-update-command-not-working.html

Because of this, the GridView was rebinding itself before the UPDATE occurred. To accomplish this, from the ObjectDataSource's wizard navigate to the UPDATE tab and select the appropriate method (see Figure 42). All rights reserved. These can be safely removed if you are creating a GridView that's limited to just editing the existing data. https://forums.asp.net/t/1020554.aspx?Gridview+Update+not+working

Gridview Rowupdating Not Working

Setting EnableViewState on the TextBox to "True" fixed the problem. In this Grid, there are two dropdownlists, 3 calenders and some textboxes. In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Next, we'll see how to create an editable GridView from an ObjectDataSource.

To accomplish this you'll need to use a custom SQL SELECT statement in the DataSource wizard, one that uses a join to retrieve the correct CategoryName for a product's CategoryID. Inspection of the e.Newvalues Dictionary in the GridView's RowUpdating event showed that the old values for the record were being sent to the database UPDATE query. The if statement in mySQLDataSource "says" it's updating, but that is not the case. Aeonix 39 318 posts since Apr 2015 Community Member Convert Formula from Excel to jquery Last Post 4 Hours Ago I am working on a project that involves multiple formulas and

One disadvantage of the default editing capabilities of the GridView, though, is that the editing interface is likely suboptimal. As the ASP.NET page's declarative syntax below shows, you can mark a GridView column as non-editable by settings its ReadOnly property to True. I am not getting any error, the page returns with the original values. http://stackoverflow.com/questions/6080472/update-is-not-working-on-gridview structure tag in C vs C++ Is it more efficient to have many or a few rotors?

Mar 1 '07 #3 reply P: 6 ihaveaquery Somebody pls help.... As you may have guessed, when creating an editable GridView whose data comes from an ObjectDataSource, the underlying data access layer class must provide an appropriate Update method. We'll look at the required signature for the Update method and see how to configure the ObjectDataSource to use this method. I had the same problem.

Asp.net Gridview Rowupdating Not Firing

This example demonstrates the GridView's default editing interface, which renders all editable columns as TextBoxes. <%@ Page Language="C#" %> https://bytes.com/topic/net/answers/609714-update-command-not-working-gridview anything changed? –tugberk May 21 '11 at 8:31 add a comment| 2 Answers 2 active oldest votes up vote 0 down vote accepted You have not passed the @Title parameter, which Gridview Rowupdating Not Working Here's my code: protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { string SQLDBConnString = ConfigurationManager.ConnectionStrings["Percut"].ToString(); SqlConnection SQLDBConn = new SqlConnection(SQLDBConnString); GridViewRow row = (GridViewRow)GridView1.Rows[e.RowIndex]; SQLDBConn.Open(); SqlCommand cmd = new SqlCommand("Delete from dbo.Info Gridview Update Command Not Working All contents are copyright of their authors.

The CategoryName EditItemTemplate should contain a TextBox. this contact form more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Next, from the Design view, edit the CategoryName column's EditItemTemplate. Because of this, the GridView was rebinding itself before the UPDATE occurred.

Patrick_18 1 post since Nov 2016 Newbie Member Error, colon in array. I had the same problem! DataKeyNames was not my problem; I had it set correctly. have a peek here This same syntax is also used in the Label Web controls in the TemplateFields' ItemTemplates.

To help clarify any confusion, let's look at a concrete example. Figure 44 shows editing the Product column's EditItemTemplate. Am I missing something?

Inspection of the e.Newvalues Dictionary in the GridView's RowUpdating event showed that the old values for the record were being sent to the database UPDATE query.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed I tried everything to prevent it, but I need to find out what's wrong about it. View All Comments No new messages. What is a positive descriptor for someone that doesn't care about anything/is always neutral?

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed So I clicked on the GridView and in the Properties tab, I typed "id" (no quotes) in the "DataKeyNames" box. Update Command With AccessDataSource Not Working Update Query Not Working When URL Contains Query String Parms Cant Select 'insert,update,delete Statements' Sql Grid View Row Command Event Not Working General Check This Out This can be accomplished using the Bind() method we saw in the previous example, as shown in the TemplateField's markup below:

Figure 44 To add validation controls to an EditItemTemplate, simply drag and drop the appropriate validation controls from the Toolbox into the EditItemTemplate. The WHERE clause of my SELECT query referenced a control parameter against a TextBox on my form. UpdateCommand="UPDATE messenger SET studentID = ?studentID, message = ?message WHERE (id = ?id)" DeleteCommand="DELETE FROM messenger WHERE id = ?id AND studentID = ?studentID AND message = ?message AND department = Parvez Alam Aug 1 '13 at 4:54 The Id you have given is wrong –Md.

Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #3 Moogoo D.I.C Head Reputation: 10 Posts: 82 Joined: 06-January 10 Re: Gridview Edite/Delete/Insert/Update Command Not Working! Looking back at our last two editable GridView examples, consider what would happen if the user entered a value of, say, Sam for the Unit Price of a product. Hot Network Questions How bad will the tides be here? Please help me out for this, i have stuck here badly

ASP.NET 2.0 Using Controls GridView Examples for ASP.NET 2.0 GridView Examples for ASP.NET 2.0 GridView Examples for ASP.NET 2.0: Editing the Underlying Data in a GridView GridView Examples for ASP.NET 2.0: When poking through the markup below, be sure to take note of the following: The SqlDataSource contains an UpdateCommand property and an section, which describes the required parameters in the http://pastebin.com/zMjne7P0 User focusses out input field (line 83)(I tried inputting ";" for tests, which should return error, as it's invalid name). If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem.

Then it works. The WHERE clause of my SELECT query referenced a control parameter against a TextBox on my form. Browse other questions tagged asp.net .net datagridview or ask your own question. The WHERE clause of my SELECT query referenced a control parameter against a TextBox on my form.

In this section we'll look at two examples of customizing the GridView's editing interface. After you declare your SQLCommand cmd, you need to add a parameter for UserID, like this: SQLParameter prmUserID = new SQLParameter(); prmUserID.ParameterName = "@UserID"; prmUserID.Value = (wherever your userID is, so An editable GridView contains an additional column with an Edit button in each row.