Forms Data Controls :: Look-up Grid To Take As Little Screen Real Estate As Possible?

Oct 28, 2010

I have a look-up grid with two columns, Last name and AddressI need that look-up grid to take as little screen real estate as possible, but I have to include the "Select" function next to every row.Any way I could fire the Select function by clicking on the ROW verses the "Select" function

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Using Google Maps In Real Estate Project?

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Forms Data Controls :: Nested Grid Dynamically Fill When Parent Grid Button Click Then Expand Child Grid

Jan 16, 2011

i have one grid and one button when i click on that button then it expand and showing another grid under the row of parent grid how to do that.

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Forms Data Controls :: Real Time Graph On Webpage?

Nov 2, 2010

We have a requirment to draw a graph (line or bar), where the data will be changed 40 to 50 times in second , we want to refresh data automatically.

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Forms Data Controls :: Real World Implementations Of Gridview?

Mar 15, 2010

Following is my case in detail.I have a class against which I will configure an objectDatasource(I have a datatable in the class which the data will be initially loaded from the database.)A gridview which has provisions to add/update/delete records will be bound to the objectdatasource

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Forms Data Controls :: Displaying Real Time Data (GridView)?

Mar 24, 2010

I have a Table (in SQL Server) that is being updated roughly every minute or so with new records being inserted from various sources. The number of records inserted in this duration varies from a few records up to dozens of new records. I am using an update panel to rebind my data every minute to keep the GridView current. Now that I have the data refreshing I am looking for a better solution than reloading the data every minute. how to best keep my GridView up to date? Here is what I would like to accomplish:

1. Load the GridView and refresh the contents every minute. (60 second intervals)

2. When the GridView is refreshed every minute I would like to append only the new records to the existing grid, rather than bringing back the entire result set with each round trip to the database.

3. I would like a visual cue to identify the rows that have been inserted into the GridView. If new rows were to flash/flicker with a background color (yellow) that would be ideal.

Am I even using the correct control for displaying real time data, or are their other options? I essentially am looking to find the preferred method of displaying data that is being updated in real time in a web application. I'm hoping there is a solution involving AJAX but I haven't been able to find much on The Google. I am open to changing anything and everything about my approach -- this is largely a learning exercise. For testing purposes I am currently using LinqDataSource in conjunction with a GridView in an UpdatePanel being refreshed by a Timer control every 60 seconds. Informational: I have also started playing with the [URL] in place of the Timer control. However, for the purposes of this example I would be content to achieve the desired behavior using native controls as I have described them above.

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Forms Data Controls :: Create A Real Time Chart Using Vs2010?

Aug 13, 2010

im using Vs2010 to plot real time line chart. i have been looking for the section that allow me to set X and Y axis..

i jus couldn't find the place for me to set.

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Telerik Grid - Export To CSV More Columns Than Displayed On Screen?

Dec 21, 2010

Problem: How to display more columns in a Telerik grid than are displayed in the rendered grid?

eg I'd like to only display on the screen the Surname, but on dump to csv would like firstname too.

I've tried visible = false, and display = false on the GridBoundColumns, but then they don't come out on the csv.

<telerik:RadGrid ID="grdAuctions" runat="server" AllowAutomaticDeletes="True" AllowAutomaticUpdates="True"
AllowPaging="False" AllowSorting="True" AutoGenerateColumns="False" DataSourceID="odsAuctionSales"
GridLines="None" EnableEmbeddedSkins="False" OnItemDataBound="grdAuctionSales_ItemDataBound">
<ExportSettings HideStructureColumns="true" />

[Code]....

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SQL Reporting :: Reportviewer 2010 Is Coming With Blank Screen / Data Exists On The Page But Not Showing On The Screen

Mar 24, 2011

I have upgraded web application from VS.2008 to vs 2010. I was using previously ReportViewer 2008 control in a page and replaced with 2010 ReportViewer Control.

I have installed the ReportViewer Redistributable also in my local pc as well as in the server. Also as per the new requirement I have placed the Scriptmanager in the web page where the reportviewer control located.

While running the page, the reportviewer run the report and is not showing the data on the screen. It shows the blank screen. But If I export the data to execl or world it is showing the data. Also the page numbers in the reportviewer showing the total pages available in the navigation bar. I am sure the report is running and bringing the data to the screen but not showing it.

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Forms Data Controls :: Force Grid View To Select Next Row On A Button_click Which Is Outside The Grid?

Jun 23, 2010

Have a GridView with a templated select button hidden and using

e.Row.Attributes.Add("onclick",Page.ClientScript.GetPostBackEventReference(this.grdMaster, "Select$" + e.Row.RowIndex.ToString())); to select a row .

When user like to update the datasource he will select one row from gridview then in selected indexchanged event i would display the selected row values beneath the form under the grid , Then user will update the contents displayed from grid and click an update button which is outside the grid . After updating the displayed row , i got to get the values of the next row in the grid and display them for next updation , i'e if users maually selects row 3 from grid then he can update the values using the update button and then on update click itself i'll have to display next row contents of row 4 and this process could go on .

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Forms Data Controls :: How To Read Parent Grid Values In Child Grid

Mar 12, 2010

I have Parent/Child Grid (also called Nested Grids).

Parent Grid (PG) :: PG has two template fields. 1st template field has "Category ID" and 2nd template has Child Grid

Child Grid (CG) :: CG is populated in PG's RowDataBund event based on "Category ID". In CG's DataBound event, I am doing something which I need to display in CG's footer row.

Problem :: In the footer row of each CG, I have to show the "Category ID" which is in PG' row. How can I get hold of the PG's row which hascurrent nested grid (there will 'n' child grids, one for each 'Category ID' in the PG ) so I can read the "Category ID"

I was thinking if I could do something (DataBound event of CG) like this..

string catId = ChildGrid.Parent[get the index of the current row in PG].Cells[0].Text;

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Forms Data Controls :: Trying To Add Subtotal In Gridfooter With Has Grid Inside Grid?

Jun 1, 2010

i am trying to add subtotal in gridfooter with has grid inside grid

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C# - Convert WinForm To WebForm / Show Database Grid On Screen?

Nov 26, 2010

i have C# Winform program and i need to convert it to Webform. can i get any simple sample for how to show database grid on screen,

add new, update and delete ?

i try to show table on screen like this:

SQL = "SELECT * FROM MEN order by Lname";
dsView = new DataSet();
adp = new SqlDataAdapter(SQL, Conn);
adp.Fill(dsView, "MEN");
adp.Dispose();
GridView1.DataSource = dsView.Tables["MEN"].DefaultView;

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Forms Data Controls :: Show Grid With All Orders And In Grid One Column With Last State Of Order?

Feb 2, 2011

I have an entity "Order", which contains a set of states. Every state has date and name.

I want show grid with all orders and in grid one column with last state of order. But I dont understand how to do it.

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Forms Data Controls :: Create A Second Grid In The Same Page With Detailed Info For A Given Record Of The First Grid

Jul 6, 2010

I am trying to create a second grid in the same page with detailed info for a given record of the first Grid, but when I press select in the first grid nothing happens. I follwed everything I read.

<asp:GridView runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1" style="margin-right: 0px" Width="659px"
AutoGenerateDeleteButton="True" AutoGenerateEditButton="True"
AllowSorting="True" DataKeyNames="accession_num,organ"
EnablePersistedSelection="True" EnableSortingAndPagingCallbacks="True" onselectedindexchanged="Unnamed1_SelectedIndexChanged"
>
<Columns>
<asp:BoundField DataField="organ" HeaderText="organ"
SortExpression="organ" />
<asp:BoundField DataField="weight" HeaderText="weight"
SortExpression="weight" />
<asp:BoundField DataField="unit" HeaderText="unit" SortExpression="unit" />
<asp:BoundField DataField="accession_num" HeaderText="accession_num"
ReadOnly="True" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%&#36; ConnectionStrings:pdmstestConnectionString %>"
SelectCommand="GetGrossOrgan" SelectCommandType="StoredProcedure"
UpdateCommand="UpdateGrossOrgan" UpdateCommandType="StoredProcedure"
DeleteCommand="DELETE FROM [Pathology_Gross_Organ] WHERE [accession_num] = @accession_num AND [organ] = @original_organ"
OldValuesParameterFormatString="original_{0}"
> <SelectParameters>
<asp:ControlParameter ControlID="accession_num" Name="accession_num"
PropertyName="Text" Type="String"/>
</SelectParameters>
<DeleteParameters>
<asp:Parameter Name="accession_num" Type="String" />
<asp:Parameter Name="original_organ" Type="String"/>
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="accession_num" Type="String"/>
<asp:Parameter Name="organ" Type="String"/>
<asp:Parameter Name="weight" Type="Int16" />
<asp:Parameter Name="unit" Type="String"/>
</UpdateParameters>
</asp:SqlDataSource>

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Forms Data Controls :: How To Edit Grid View (draged The Grid To The Aspx Page)

Sep 29, 2010

I have a grid view that does add, edit update and delete. ( I draged the grid to the aspx page ) it is working. I would like to have the following : once I lick on edit, I open a form inside the grid view to edit the fields. How can I do that.

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Forms Data Controls :: Nest A Grid Inside Of Another Grid?

Jan 20, 2010

I'm using ASP.NET/VB and am wanting to nest a grid inside of another grid. I've seen them but am unsure how to make them work. I have a Orders table with an OrderID and it is linked to a Orders_Detail table. I would like to be able to select the order and see the details. I've done it differently with 2 grids outside of each other, but this isn't the solution I need.

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Forms Data Controls :: Copy & Paste Data From Excel To Input Screen - C#

Apr 24, 2010

Is it possible to Copy & Paste Data from Excel to asp.net page and if user click save it save in database table. Excel steet

id name age
1 raj 10
2 bill 15
3 chris 14

Asp screen textbox or any other control ID Name age Paste above data to asp screen as input.

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Forms Data Controls :: Fitting Maximum Number Of Data Items On Screen?

Jan 7, 2010

I want to create a page on which the website's sponsors are displayed. The information about the sponsors is coming from the database via an ObjectDataSource, and I'm retrieving an Image (company logo), the name of the company, and a url to the company's website. Each Image (logo) is of the same height, but of varying width. I want each Item to be formatted so that the Image is on top, and underneath is a centered hyperlink with the name of the company.

This all seems pretty straightforward ... now for my problem: I want to display as many of these on the page as possible. Essentially, start off horizontally and fit as many as possible on each row. A DataList or Repeater with RepeatDirection=Horizontal doesn't quite do what I want as I don't want to have a fixed number of columns.

Is there an easy way to achieve this, or do I have to manually add up the width of each item on an ItemDataBound event, and then somehow move to the next row when the maximum width is reached? In addition I have to deal with the fact that the width of my Item is the maximum of the Image width and the text underneath.

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Forms Data Controls :: How To Launch A New Screen For The User To Do Some Edits

May 10, 2010

User clicks the Edit Link Button on my grid and I want to launch a new screen for the user to do some edits...I need to be able to pull the ID but I cannot figure out what I need to pass to the HandleSelect function and then how to read my column3 to get selectButton.Attributes.Add("onClick", "return HandleSelect(????);")

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Forms Data Controls :: Web Form Displays A Blank Screen ?

Nov 5, 2010

Web form displays a blank screen at
http://cforedu.com

The front page code is located at
http://cforedu.com

The behind code reads:

[Code]....

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Forms Data Controls :: Centering On Screen The Edited Record?

Apr 18, 2010

How to make the selected record (area) for editing to be in the center of the screen?

I have a GridView with custom Edit functionality. I have panel, table and some controls for updating in the EditItemTemplate area. When the user selects to edit a record, I want the edited record area to be aligned in the center of the screen. What is happening now is, with the gridview having many records; the user has to navigate to find where the edit box displayed!

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Forms Data Controls :: Have A Grid View With Some Coulmns Like Name,Phone No Etc With Edit,Delete Column In Grid View?

May 27, 2010

i have a grid view with some coulmns like Name,Phone no etc with Edit,Delete column in grid view. I click a row in grid view to Edit,it goes another page where i can edit all fields .Once i update i redirect the page to gridview. I want the grid view to remain in that particular page say 4 of the grid view

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Forms Data Controls :: Custom Grid View Header - Grid View Row Created Event Versus Gridview Row Databound Events

Aug 24, 2010

It happened to add an extra Gridveiw Header in row_databound event , It did worked fine on !Postback but disappered on Page.Postback . Quick google search guided me to move the event to Row_Created event and every thing is okay .

Can any expert post some pointers , differnces between grid row_created vs row_databount with some sample table data created dynamically behaviour of both the events in !Postback and page.Postback .

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