Data Controls :: Display Records In Gridview That Depends On DropDownList
May 7, 2015
I have a dropdownlist which contains TEACHERS and STUDENTS, and I'm using gridview to show their information. But I don't know how to display records that depends in dropdownlist.
am displaying student attendance in Grid view.I choose absent as A, present as P and leave as L. Now i would like to display A in red color, P in green
I am working on displaying records in grid view. I have a dropdownlist on top of the grid and has items as 5 results per page, 10 results per page and 25 results per page. I would like to display only that many set of records per page as chosen from dropdownlist . I have tried this but don't see any change when i chose different options ..
<asp:DropDownList ID="ddlDisplayPerPage" runat="server" Height="22px" Width="155px" onselectedindexchanged="ddlDisplayPerPage_SelectedIndexChanged" AutoPostBack="True"> <asp:ListItem Value="5">5 Results Per Page</asp:ListItem> <asp:ListItem Value="10">10 Results per Page</asp:ListItem> <asp:ListItem Value="25">25 Results per Page</asp:ListItem> <asp:ListItem Value="50">50 Results per Page</asp:ListItem> </asp:DropDownList> protected void ddlDisplayPerPage_SelectedIndexChanged(object sender, EventArgs e)
I have a Gridview with 12 columns, Jan, Feb...Dec.
I have a textbox value that could be 1, 2,...12
I want if textbox value is 7, then column Aug-Dec in Gridview is editable when in update mode and the column in Jan-Jul is not updatable (eg make it label instead of textbox).
Sub GridView1_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Label3.Text = GridView1.Rows.Count.ToString() End Sub
I have a requirement like need to display 5000+ records in gridview. So, I created scrollable div with gridview init and displaying 200 records per page. The website is running very slow because eveytime when user click on paging, it retrieving all the records from the database. I need to increase the website performance. I heard about a concept Girdview lazy loading but i don't know how to implement. I am looking for a solution like records should display in gridview when ever user scroll the bar down. How to do the gridview lazy loading.
how to use a multiline text box that i could copy data into. Lets say addresses one on each line and then click submit and have it display those records in the database (SQL) in a gridview?
In my asp.net gridview i want to count how much peoples are qualified in MCA Â and display the value in a lbel in same page. The qualifications are in COURSE field in my table anme persadata
table name is PERSDATA
PNO Â Â NAME Â Â Â Â Â Â COURSE Â COMPANY
121 Â Â Â RAJU Â Â Â Â Â Â BCA Â Â Â Â Â TCS 234 Â Â Â RK SINGH Â Â MCA Â Â Â Â Â Â TECHNO 525 Â Â Â P RAJ Â Â Â Â Â Â MCA Â Â Â Â Â Â KELTRON 325 Â Â Â ANIL Â Â Â Â Â Â BBA Â Â Â Â Â Â BPL 235 Â Â Â KUMAR Â Â Â Â Â MCA Â Â Â Â Â Â TATA
Singles and suppers are money fields for the price of same item. A bit like the price of a Small, Medium or Large item. What I would like to do is display the 'Singles' price and 'Suppers' price in seperate listitems so the user can choose 1 of them.
GridView: Traditional Name__________Size Chicken-------------------[DROPDOWNLIST]
DropDownList: Price of Single is: £1.50 Price of Supper is: £2.50
My page loads up with the correct items in TraditionalName colum but the DropDownList is completely empty. I'm aware I don't have anything in for DataValueField and DataTextField but I have tried putting things in these attributes, like Suppers and Singles, but nothing works, so I have taken them out below.
Is there a way to display several records in the datatextfield in a asp dropdownlist? I know the fix when populating the dropdownlist from a datagrid was to edit your SQL query but the values I am receiving are sent via an XML string. The idea would be to display a name, price, and date in the dropdown text. Currently I am getting the following error: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'MonetaryValueServiceType' While using UPSDropDown.DataTextField = "MonetaryValue" & "ServiceType" Is there a work around to do this? The only other option is to use radio buttons (which are also a nightmare).
I have a gridview.In Header of gridview i added dropdownlist.
[Code]....
Here the problem is, i am getting selected value in temp variable(if i change to 20,50,100) in dropdown selection event but it is not binding the pagesize for the gridview and also dropdownlist showing the value "10" only after the pageload.
in my page am having one dropdownlist,Textbox and Search Button.Dropdownlist consists of Problem id,Phone No,Email,CardNo. when i select any of the above and enters a related string in textbox and click on search button a gridview will appear with related details. Everything is fine. but my challange is to display this gridview in next page.. how itz possible. i think request.Querystring helps me.but i dnt know how to write dis.Here am Pasting my code. Aspx.cs
I have implemented excellent code for saving Gridview to Excel, CSV, Word. Â
I also have a Dropdown control that filters rows by selected values in a specific column, and then only rows with the selected values are displayed in the Gridview.Â
However when saving to Excel and other formats, all rows are saved, not just the selected ones. Is there a method to filter the Gridview by dropdown selection and be able to save only selected rows?