How to access a template column in a datagrid control
I have a DataGrid control on a web form with a template column. How can I access the dropdownlist column "ddlusertype" from my c# code? I need to bind it with a DataTable. Please help, thanks!
Here is my code
<asp:BoundColumn DataField="rolName" HeaderText="User Type"></asp:BoundColumn>
<asp:BoundColumn DataField="rolDescription" HeaderText="Description"></asp:BoundColumn>
<asp:BoundColumn DataField="gtyAbbr" HeaderText="Client Type"></asp:B...accessing data in a datagrid template column
Can anyone out there tell me how to access data that is placed in a datagrid template column? I am coding in vb.net.
From what part of your code do you want to access it? If you want to access it while the grid is being databound, you can use ItemDataBound. Elsehwere, you'll need to iterate the items in the grid. Either way, you get to the specific column via the DataListItem.FindControl method. When you set up the template column, you put controls in the column and give them IDs. FindControl will return the control in the column, based on its id. You then get the data from the control.Ji...Data presentation control in another Data presentation control
Hello,I want to make a menu with datalist or gridview control.Basically,the menu will be like this,Categories Sub Categories.For example, for COMPUTING category there will be NOTEBOOKS DESKTOPS etc.There will be a image for CATEGORIES and linkbuttons with Subcategories.If I put a datalist inside a datalist and a link button inside the second datalist visually it satisfies my need.However,CommandArguments come from database to linkbutton.Andwhen one of these command buttons is cliked it must go to proper page.I dont know how to wrie an event_handler ,specifically, for...how can i access a control in the edit template column of Datagrid
I want to access or setfocus in a textbox control in the edit template column of a datagrid. i'm using the visual studio 2003 version. thanks for your responses..
You can browse through the following link. It might help you. http://www.syncfusion.com/FAQ/aspnet/WEB_c4c.aspx
Use FindControl to get the reference of the textbox in the ItemDataBound event.
TextBox tb = (TextBox )e.Item.FindControl("TextBox1");
I'm sorry.. it doesn't worked.. i need to set focus to a text box control used in the datagrid's edit template column..
wi...How to access datagrid template column textbox text in vb.net?
I just want to access text from datagrid template column textbox,any one who knows solutions or suggestions(through codes), pls share it.Thanks in advance.
to access text from template column textbox... use FindControl() method... for Ex.,Label1.Text = ((TextBox)GridView1.Rows.Cell.FindControl("txtTextBox")).Text; //assuming that First Column; cells is the TextBox Column... the code will retrieve text from first column textbox of the first row and assign to label...you can refer to this link also.. Control.FindControl Method (String) (System.Web.UI) Edit...Datagrid Dynamic Template Columns with a Data-Driven User Control
I am writing a dynamic datagrid that contains X number of columns. The columns are of type Template. Each cell contains a Web user control (which is a database-driven dropdown list). The problem I am having is that when I dynamically create the colum I have to data-bind the dropdown list and apperently it does not it exists. The Web user control works like a champ if I call it directly from another page.
This is the error:
Object reference not set to an instance of an object.
Public Sub Load_List()
Line 45: Histopathology_Values_List.DataSource =...How to access a CheckBox in the header row of a Template Column in a data-bound DataGrid
How can one get a handle to a CheckBox that is in the header row of template column in a DataGrid that is data-bound?
See below for details on what does NOT work.
Here is the code in the ASPX file...
<asp:datagrid id="MainDataGrid" runat="server">
<headerstyle horizontalalign="Left" verticalalign="Top" backcolor="LightBlue" font-bold="True" font-size="x-small"></headerstyle>
<itemstyle horizontalal...Solution Title: Datagrid Template Column Radio Button (get access to the rb control)
Hi. I have a radio button in a template column of a datagrid. All I need to know is how to get access to this to be able to set the radio button as checked or unchecked (depending on the results of a query).
I'm trying this:
Dim rbactionneeded As RadioButton = CType(e.Item.FindControl("rbactionneeded"), RadioButton)
If ansval = "Y" Then 'result from stored procedure
rbactionneeded.Checked = True
(very simplified). I'm getting an erro...display XML data in datagrid with checkbox column <template column>
i can set the datagrid.datasource = myXmlDataset, but anyone know how i can hook an unbound column (template column with a checkbox) to one of my XML fields ???
i was thinking of creating a datatable from scratch, cycling thru the items in the XML document and wring them into the table, then filling myXmlDataset, then binding that dataset to my datagrid. but this has proved to be more of a challenge than i thought.
anyone tried doing this before ??? is it even feasible ???"If it is secrect enough, you alone know it."
I might be missing something but why don't you read you...Issue with Template Columns & Bound Columns while updating the data in a GridView control
I'm facing the below problem (In general, ObjectDataSource is driving me crazy ! )
I have a simple gridview control and an ObjectDataSource is used to populate the grid. I'm trying to update a row and the corresponding tableadapter methods & stored procedure are in place. Each row has 2 checkboxes and 2 textboxes in edit mode.
When the change the values in edit mode and hit update, the checkbox values changed are saved into the Database properly, whereas the textbox values are not being saved.
If the textbox column is a bound column then the column is updated with <NULL> in...Bind Data to an Image Control not in a Data Presentation Control
I've been searching for two days but I don't really know what to search for.I'm making a site for a photographer. The Default.aspx page displays Albums by showing a title, image and description from the database table Albums. Click an album to view the contents and it passes the QueryString which is AlbumName. The ViewAlbum.aspx page uses the QueryString to display an UpdatePanel holding a Large Image and a Repeater full of dynamically filled ImageButtons for thumbs. Both are from the database table Photos and are retrieved using an ObjectDataSource. Click the ...Datagrid Control, template columns
Hi all i am working on datagrid control. I have to columns both are template columns.The first template column contains a textbox control, the second column contains a dropdownlist. I need to bind the data to the first column fileupload control and the dropdownlist should be populated from the database. How do i go about doing this please help me.
Hi...If u want to Bind Text Box From Data Base then Bind TextBox Template as like below &l...Control-Access in Template-Column ?
I createted a Template-Column in a DataGrid with a Dropdownlis set as edititem-control
and bound it to values of a table on a MS-SQL-Server.
So far so good - calling the edit command on runtime is working properly.
The Items are correct i can select one and it will be written down to the database
I want to initialize the dropdownlist when calling th edit-command - the selecteditem
should be a default-value. How can I achieve this. The Control is only exiting @ runtime ...
Tryed to do sthg. like this:
Private Sub DataGrid1_EditCommand(ByVal source...Columns arrangement in DataGrid
Please give me a solution for below problem,
I have to bind a data table to a DataGrid, I will be not knowing no of columns and data until runtime, so I did not configured columns widh at design time.
Now my client is asking me like, he want a facility to alter the column width at runtime, I mean he want to change columns width in client (IE), like window application.
So, will you please tell me how to provide facility to change column width of a datagrid at client by user ?
DataGrid will render as <table>. Ta...