Forms Data Controls :: How To Select Query For A Gridview
May 24, 2010
I have a gridview that has a sqldatasource for it's data and it works well. I also have four dropdown lists that I need to have filter the data in the grid if they have a value selected. Here's my query:
What I need is if a user selects an Asset_Tag from a dropdown list the gridview should requery with the Asset_Tag as a parameter so only that record gets called up. Is there a way to do this in the selected indexchanged event? The same would hold true for the other DDLs. It seems like if I assigne the datasourse programmatically I lose the builtin sorting ability which isn't acceptible for this application.
I have a SQL Data Source that displays records after going through the Query Builder and select "Test Query" yet when I save it, go back to the design mode and select View in Browser I get nothing but a blank screen.
I need to know how can I select a gridview row based on a query string data. In my case, the query string will contain the id that exist in the Table related to that grid. Is there a way to do this from the code behind? In other words, if I click a link with that specific query string, can I open the page and tell my grid to select a specific row based on the table row id?
so, the question is: how can I select a row in gridview without select command? simply by code?
er trying to develop in asp.net and I think this is the best site that I visited ever.I'm trying to develop webapplications with some controls like calendars, textbox, check box etc. in order to allows to the user to built a query made by himself (and complementing with strings), and of course only to display data according to the gathered information by the controls.
I am trying to show a Gridview that lists information in a database based on a query. The query takes a parameter of a string, how do you define what this parameter is. An example of the screen I am stuck at is:http://static.asp.net/asp.net/images/dataaccess/07fig08cs.pngAn example of the code i want to use is:parameter for my object data source select query = OBDS_Query_ParameterOBDS_Query_Parameter = str;
Sorry Im not sure how to explain it...For instance if I have a query that GetAllProducts(String userName); How do i pass or define what userName is when using the data gridview. I am using an Object DataSource and linking the data Gridview to that. I can do this without the object data source and strictly melodramatically like this:
I have a gridview which on the left hand column it will be the Select button, but I think when we did this in Gridview, it will select mulitple button (it's like a checklist). I have made some changes, but I still cannot get the button to select only 1 row instead of multiple.
I have a buttonfield button on my gridview, when I click of the buttons on one of the rows, from colunm row I need to display that contents in a textbox on another div and panel. How do I do that?
I have a gridview with my inventory showing. Is it possible to add a checkbox to the gridview and when the user selects that row or multiple rows, this information can go to an order webpage. I'm a bit of a newbie so any examples in VB you can offer would be great. Seems simple I just don't know the process
This might sound kind of dump but i know there is a way out. I have a select button on my gridview which uses a selectcommand. Now i need to grab the result of my selectcommand and if its "Less than 1" then post another grid. I have an idea but i just dont know how to write it.
Here is what i have so far but i think its not working because the select button is attached to the gridview. i am writing this when i double_click my sqldatasource
Protected Sub relationshipmerge1_Status(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs)
How can I programatically call a gridview row when it is loaded based on the primary key. For example, say I have a record in the gridview where the column name is ID (Identity Field) and has the number 37 in it. When the gridview loads up, I need to get the rowindex where the primary key = 37 and have that row automatically selected.