Forms Data Controls :: How To Use Delete/Edit Features Of GridView
Aug 6, 2010
I've seen use an inline <asp:SqlDataSource> to bind data to a gridview when usin the delete or edit features. I, for a few reasons, use a button_click event (because depending on a selection from a radio button "list", there are specific fields/parameters to query the database). So there isn't a "Delete" or "Edit" feature of basic sqlclient controls (that I know of).
how to either use normal sqlclient controls with a gridview to handle the delete/edit features of a gridview, OR explain how I can use an inline sqldatasource in the codebehind to query the database with specific select statements and specific fields/parameters?
What I mean by different fields/parameters, is that there are radiobuttons, and depending on which is chosen, the query changes. So I can't just use the same select query and have the parameters just be "TextBox1.Text" or whatever (because I might not need that parameter since the query would be different).
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Similar Messages:
Nov 18, 2010
How do I reference the delete button to add the delete confirmation box when I have both the Edit and Delete buttons as the last two columns in the Gridview control. The following code works fine without any issues when I have the delete button only:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.DataRow) return;
int lastCellIndex = e.Row.Cells.Count - 1;
Button db = (Button)e.Row.Cells[lastCellIndex].Controls[0];
db.OnClientClick = "if (!window.confirm('Are you sure you want to delete this record?')) return false;";
}
But, when I have both the Edit and the Delete buttons, I get the following error when I click the edit button while the delete button works fine.
Specified argument was out of the range of valid values. Parameter name: index
How do I reference the delete button so the edit button is not affected in this case?
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Mar 28, 2011
I have a progam that need to use button to edit and delete in GridView.i put the edit button to ItemTemplate, update and cancel button in EditTemplatebut i don't know how to bind the method in the button click.his following are my html code:
<asp:GridView ID="gvDesc" runat="server" AllowPaging="True" AutoGenerateColumns="False"
Height="192px" Width="496px" DataKeyNames="TechCodeID" PageSize="5" CellPadding="4" ForeColor="White" GridLines="None" BackColor="White" CssClass="GridView">
<Columns>
[code]...
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Sep 17, 2010
I have a gridview and in my code behind i have added the edit/update functions like below
now how can i change the name of edit/delete which automatically comes ?
<asp:GridView ID="friendListGridview" runat="server" CellPadding="4"
ForeColor="#333333" GridLines="None"
AllowPaging="true" AutoGenerateColumns="false" Width="80%" AutoGenerateEditButton="True" DataKeyNames="id"
AutoGenerateDeleteButton="True" >
<Columns>
<asp:TemplateField ......
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Sep 4, 2010
I have problem with the buttons Edit and Delete in Gridview for very long time and i really need about it. So the when i click edit i get in edit mode and when click update the values in the row i was changing disappear but only in the gridview. When check in the Database nothing happens. The delete button not works at all, i mean when click on it only refresh the table.
See how looks my page:
Now here's my code in aspx:
[Code]....
Now here's my code in cs:
[Code]....
I'm not sure if the statements not working. P.S. the cancel button works fine.
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Feb 19, 2010
how do i edit and delete in gridview without sqldatasource commands?
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Apr 11, 2010
I want to Add, edit, delete and update the records using gridview with validations.
I am not using any default datasources like sqldatasource or accessdatasource.
Want to do it in code behind.
Validations should be used as if some one try to update the value as blank or do not enter characters/numbers like that.
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Feb 2, 2010
With asp 2.0 and vwd 2005, I have a page with a radiobuttonlist, textbox and gridview with edit/delete. Using the radiobuttonlist, the user selects a search type and then enters the criteria in the text box. the click event of a submit button checks the rbl.selectedindex and chooses a sqldatasource.selectcommand with the where clause getting its criteria from the textbox. The gridview loads the data, but the edit/delete are not working. Code and relevant markup is below
[Code]....
[Code]....
[Code]....
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Sep 14, 2010
is there a way to replace the autogenerated edit/delete buttons with icons instead of hyperlinks?
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Jan 9, 2010
im not sure why but my gridview seems to have stopped working in all areas of Editing, Deleting, Sortinging and i cant click the page number to switch between pages.Ive looked up numerous tutorials and on forums and still cant seem to find a solution that works for me. I have the edit delete sorting and paging check boxes selected.
When i click on any of the links nothing happens. not even a refresh.
<asp:GridView ID="GridView1" runat="server" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="NumofPosts"
DataSourceID="SqlDataSource1" [code]......
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Dec 7, 2010
I have a gridview that pulls data from two tables, CLIENT and PAYMENT. I want to add the edit, delete functions to the gridview for the payment portion of the table, that is to edit or delete the payments but not the client. I've manually enabled the edit, delete functions and input the queries. I've also deleted the textboxes from the templates which draw from the CLIENT table so they cannot be edited. Everything looks good on the surface until I actually go to edit or delete anything, and it has no effect.Here's the structure of the two tables:
CLIENT PAYMENT
ClientID Pk PaymentNumber Pk
FName CLIENT$ClientID Fk
LName PaymentDate
ContactNo NULL PaymentAmount
ArrivalDate PaymentDetails NULL
DepartureDate NULL
CurrentResident
Here's the update query:
UPDATE [PAYMENT] SET [PaymentDate] = @PaymentDate, [PaymentAmount] = @PaymentAmount, [PaymentDetails] = @PaymentDetails WHERE [PaymentNumber] = @original_PaymentNumber AND [CLIENT$ClientID] = @original_CLIENT$ClientID AND [PaymentDate] = @original_PaymentDate
AND [PaymentAmount] = @original_PaymentAmount AND (([PaymentDetails] = @original_PaymentDetails) OR ([PaymentDetails] IS NULL AND @original_PaymentDetails IS NULL))
Finally, here's the delete query:
DELETE FROM [PAYMENT] WHERE [PaymentNumber] = @original_PaymentNumber AND [CLIENT$ClientID] = @original_CLIENT$ClientID AND [PaymentDate] = @original_PaymentDate AND [PaymentAmount] = @original_PaymentAmount AND (([PaymentDetails] = @original_PaymentDetails)
OR ([PaymentDetails] IS NULL AND @original_PaymentDetails IS NULL))
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May 24, 2010
[Code]....
all of a sudden my GridView has stopped firing the row update event. Friday I was working on it and was working flawlessly. Now I haven't made any changes to the code and all of a suddent has stopped working (yes rediculously bizarre and have been banging my head all day thinking what the something is wrong with it, excuse my french).
Everyone of those events fire except the update. I click the update button and nothing happens.
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Sep 22, 2010
In my Girdview, I set: AutoGenerateDeleteButton="True" , and AutoGenerateEditButton="True".
The Buttons show at the first column of the gridview, how can move them to the last column?
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Apr 30, 2010
I am using the multiview which on one view has my gridivew and the other has my detailsview. My gridview is a template gridview and I have a button for edit and another for delete.What I want to do is when either the user clicks the edit or delete buttons that the appropriate record is selected and the multiview view is changed to the detailsview showing the selected record.My datasource is microsoft's object container datasource NOT the objectdatasource and I am using model view and controller design pattern in my coding.
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Mar 30, 2011
This is my code and i am only able to edit the one data under the category school.But what i nd is to edit the other categories like the name,email...etc..how do i modify my code in the update command.Another thing is to delete the data how do i do that?
[Code]....
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Feb 5, 2010
I need code for gridview context menu like edit, delete,cancel
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May 7, 2015
With reference [URL] .....
I learn how to submit via Jquery ajax
How to edit and delete table rows dynamically using jQuery...
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I have a GridView inside my Asp.Net page, that contains some data from my Sql DataBase.
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