I am having datagrid in that I have one column that should have table. Now I want to know that how can I include table in datagrid. My table values may differ from each rows in datagrid. So that also should be accomplished.
View 3 RepliesI am having datagrid in that I have one column that should have table. Now I want to know that how can I include table in datagrid. My table values may differ from each rows in datagrid.
View 1 RepliesI have a problem there that is i want to insert the data in database from datagrid but i have various controls like textbox and datalist in grid view inside datagrid now i want to insert the values of that text box and datalist in database how i can do this.
View 5 Replies Simply put... I want to duplicate the example found at this link, in VB.net rather than C#.
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I would like the selectedvalue of the dropdown to display additional data base on its selection in multiple text boxes.
I have tried using the DropDownList OnSelectedIndexChanged property, within a DataGrid EditiItemTemplate, but I cannot retrieve data from the selection. (AutoPostBack is "True"). I can however use a button onclick event to fire a "prre-defined" selection value.
I had called the data from query to data table and now i have a gridview in which i am using one datalist and 2 text boxes and and reming coloumns are bounded iahve to assiaign them values which datatable have either null or any value.
View 2 RepliesI want insert data's via Datagrid,How Can Do That
View 2 RepliesI'm new to ASP.NET (both the site and the platform) and am I wondered if you guys could help me figure out how to add tooltips to a DataGrid column, specifically, the HyperLinkColumn (example shown below). I'm sure there's some magical way to do this in JavaScript but a search turned up nothing.
<asp:hyperlinkcolumn headertext="File Name"
datatextfield="file_name"
datanavigateurlformatstring="../fileserver.aspx?id={0}"
datanavigateurlfield="FILE_ATTACHMENT_SEQID"
ItemStyle-Width="60%"/>
I am working on a web app for an online photo album. It is the last project in Scott Mitchell's book: "ASP.Net 2.0 in 24 hours".
I am creating a page where users can enter new photo images. The functionality for uploading an image will come later. I am working on just inserting a new row into the Pictures table with an optional category, a required title and a required description.
I am getting an error when I try to insert a new row.
Here is a screenshot of the page with a shot of the dropdown list.
The Categories are user-specific. I am getting the correct values retrieved.
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There are two pretty simple database tables involved here.
NOTE: The CategoryID and PIctureID are both autoincrement integer columns.
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The page uses a DetailsView that uses a SqlDataSource that uses the Pictures table. (The DetailsView's Default Mode property is set to "Insert". The "Enable Inserting" checkbox is also checked.)
The dropdown list uses a dropdown control that uses a SqlDataSource that uses the Categories table.
When the "Insert" button is clicked the CategoryID value associated with selected (Category) Name on the dropdown list will be used along with the Title and Description values to insert a row in to the Pictures table. (If no Category value is selected, then a null value will be used for the CategoryID. This is OK because the CategoryID column in the Pictures table allows nulls.)
My problem is that I am getting this error:
Cannot insert explicit value for identity column in table 'Pictures' when IDENTITY_INSERT is set to OFF.
(FYI: I have the full version of both Visual Studio and SQL Server.)
Here is my source code for the page:
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using .net 4 and vs2010
I'd like to get the text value of a column of my datagrid and insert that text into the subject line of an email.
The partial code I've tried is below in bold, however, it does not produce the correct result.
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I've also tried various other inline expressions, including <%#DataBinder.Eval (Container.DataItem("FullName")) %> and <%# Eval("FullName") %>
I am trying to follow this tutorial(out of date) but the simplest I can find and understand to put a repeater or datagrid inside of a datalist.http://www.tutorialized.com/view/tutorial/DataGrid-inside-a-DataGrid/13926I get hung up in the cs part. Can I just add a sql datasource to the aspx page then call it from the cs like this somehow...my
sqldata source ID= VehNames
protected void dgParents_ItemDataBound(object sender, DataGridItemEventArgs e)
I have a Panel inside a datagrid which has some lables. my panel is hidden when page loads. my panel is displayed when some selection is made all this is done on client side using JS i want to change the foucs to my panel when the panel shows up (using JS) but looks like i cannot chane my foucs to a div so i added a anchor inside the panel. and tried to find that anchor and set foucs to that anchor.
View 1 RepliesI have a datagrid that has 3 checkboxes (checkbox1, checkbox2 and checkbox3). Before i update a record to the database i want to run a validation script on The checkboxes. The function should check that CCheckbox is checked or Unchecked if not checked any all checkboxes sshould fire Validation mssg like "Please check box" any custom validations or javascript validation i am using asp.net with C# very Urgent.
View 2 RepliesI have a usercontrol with a datagrid that is used throughout my web application. The datasource is passed in a public method from the master page to this usercontrol, as the data selection is different on each page where this usercontrol is used.But by doing this, I'm having a problem with paging, as the datasource is lost after postback. I can't do the data selection in the usercontrol itself as the dataset is passed as a parameter.
View 9 RepliesI am new to asp.net. to draw the following table using datagrid?
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i need to extend this so that i can inlcude another column from a different table. so let's say i have a colume in table Price and the column i want to display in datagrid header is cost, how can i do this? there is code backend but could i simply code the below to include this column?
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how to pass a row in the datagrid from another table?
like when i type the data in the column and press "Tab", i want it to retrieve a row from another table.
and my data is already bind to table to make it more clear i have student table, and courses taken by student and the courses table so the courses taken by student is bind to student table, when i navigate between students it also navigate throw courses taken by student, which i like but when i want to add a new course to the table, i add the course_code, and i want it to fill (Course_name, course_type, course_chs) when i press "tab" in courses taken by student table from the courses table.
how can i do this?
How to add new row in a database table using DataGrid like following way?
View 3 Repliescan i display columns inside the datagrid footer? if can.. i can i have the syntax?
for example: i have a columns in the datagrid which is binded to database. at the column footer.. i want to display another column.
I'm trying to build a website for real estate listing. now the data would look like a datagrid. and while clicking on it, it should open under the clicked row the dynamic data related to the specific row. (like an AJAX accordion). this website for example ( ignore the language, couldnt find any better example [URL] Now, i've been told that this works by using "Dynamic Div Creation" which i have no idea how it should work this way. Is it possible to make it work by using an Accordion inside a datagrid? or what?
View 4 RepliesWould it be possible to do Sorting and Paging in a DataGrid, My dataGrid is place inside an asp:wizard which is inside an Update Panel.
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I have a datagrid that populates correctly and a drop down list.
I have a table with (below) and it popluates a drop down and works properly.
UploadFile -- UploadFileTypeID
-Select 0
Images 1
Spreadsheets 2
Documents 3
Inside the datagrid sort command I want an IF statement. But the IF statement I have now doesn't recoginze whats inside the SQL table ( == "Images").
I have this...
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From my understanding this if (ddl_Upload.SelectedValue == .... Is only recognized if I would have listed -Select, Images etc as List Items for the drop down?
I am having a button inside a datagrid and in the button content i have placed a image.I tried to change the souce of the image from datagrid list but the image is not binding. I used MVVM Model .
View 2 RepliesI have placed a button inside datagrid.I have use MVVM model to do all manuplation in the grid.
when i click the button i am getting null parameter .
I have a datagrid which pulls data from a single database table to display it. However, this database table also contains information on the thumbnail URL for each record, and I would like to display the thumbnails for each record in the 1st column of the datagrid.
At present I have added the following to my datagrid:
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So I presume the main challenge now is to set the Thumbnail.ImageUrl property to the correct file path in the VB.NET code. But how do I do this for each record? I am using a function to retrieve data for the gridview, which is based on the following:
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I just want a function which exports the table in the datagrid view into a text file or excel file on button click.
View 3 Replies