Data Controls :: Edit Update Delete GridView With Data Imported From Excel File?
Mar 1, 2014
I am uploading an Excel file into DataSet/Gridview but once the file is uploaded, then i want to be able to make changes the data that is uploaded like making changes the data inside the Gridview or deleting the data etc. Here is my code:
<div>
<asp:FileUpload ID="FileUpload1" runat="server" />
<asp:Button ID="btnUpload" runat="server" Text="Upload" OnClick="btnUpload_Click" />
<br />
[Code].....
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Apr 14, 2010
ASP.NET 2.0 application exports GridView data to Excel2003 as shown below, but then needs to be able to access the Excel instance; to add a title row, auto-fit column widths, rename the worksheet, etc. Can anyone explain/show how to reference the Excel instance programmatically?
Response.ClearContent()
Response.AddHeader("content-disposition", "attachment;filename=MyFile.xls")
Response.ContentType = "application/vnd.ms-excel"
[code]...
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Feb 22, 2013
I created 3 category table. categry1,categry2,categry3. product table.
And then use of gried view add ,edit ,update ,delete product . in product table.
In gridview retrive data from product table . i select categry from dropdownlist in gridview categry1, categry2, categry3 and save update dropdown list category value dynamically in product table. not define value static in source code.
When select category 1 change on selected index change categary 2 or 3.
In my code I used text box to ediit update delete. but here i will use dropdownlist.
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May 7, 2015
insert update delete in gridview using sqldatasource in asp.net
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May 7, 2015
How to add data to grid with on click of button, without save to database, and on again click to button data will append to grid in new row.
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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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May 7, 2015
How to use ObjectDataSource Update query from code behind.using edit and cancel button in GV asp.net.
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May 7, 2015
how to insert,update,delete row in gridview without saving in database ?suppose 1 textbox,1 button and 1 gridview .textbox and button outside of gridview.
what is the coding of this project ?
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Feb 4, 2014
I have been looking at the guide: [URL] ....
Is it possible to have an edit function, so you can edit the expanded records - fx if you want to add/correct information.
Adding a normal edit/delete button like on a normal gridview doesn't seem to work when it is nested.
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Mar 26, 2016
I have to upload different format files(jpeg,pdf,doc) in each row of grid with edit and delete button....
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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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May 7, 2015
Insert Edit Update Delete (CRUD) in GridView using MySQL Database?
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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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Nov 15, 2013
im trying to add edit button in my gridview. when click in that row the values will automatically filled up the textbox. Im done w/ remove button. here is my code
<asp:GridView ID="gvAddedPersonnel" runat="server" AutoGenerateColumns="False" CellPadding="2"
Style="width: 100%" onSelectedIndexChanged="gvAddedPersonnel_SelectedIndexChanged"
ShowHeaderWhenEmpty="True" onrowcreated="gvAddedPersonnel_RowCreated">
<Columns>
[code]...
How can i add the update button w/out conflicting to remove.
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Apr 20, 2013
how to use button inside datalist control to insert data inside database.
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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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Jan 23, 2011
I use FileHelpers to import data from excel sheet to classes and then put it in MSSQL. Can somebody tell me if there is there a way to do model validation data imported from excel files?
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May 7, 2015
I want Edit and Delete option in Grid generated without DB.
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Feb 20, 2010
I have a gridview that displays data from my online database. Works great. edit/update/delete functions work also.
I decided to import data into my database through my SQL Server web admin. It worked fine, and the imported data now shows up in my gridview, but once I decide to use my gridview edit/delete buttons, the grid won't update the data or delete the rows. It will however properly function on the rows that were manually entered with the gridview and/or in visual studio.
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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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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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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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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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