Forms Data Controls :: Filtering Column Values In Gridview

Mar 9, 2011

Please let me know if there are any sample code to introduce filtering column values in gridview, similar to telerik and devexpress controls. I have sample code for dropdown box filtration. But I am looking for one based on textbox entered values

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Forms Data Controls :: Multiple Value Filtering In One Column Gridview?

Jan 20, 2011

cant find any post about filtering multiple strings in 1 column.

<asp:SqlDataSource ID="SqlDataSource8" runat="server"
ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString %>"
SelectCommand="SELECT [ID] FROM [Aaden] WHERE ([Choice] = @Choice) ">
<SelectParameters>
<asp:ControlParameter ControlID="DropDownListChoice" Name="Choice"
PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:SqlDataSource>

this is does search selected string.How can i search multiple strings in one column. for example my dropdownlistchoice.items ("a","b","a+b")

When i choose "a+b" in my drobdownlistchoice i like to display items "a" and "b" how to do it?

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Forms Data Controls :: Decrypt One Gridview Column Values Before Displaying It In The Gridview?

Mar 8, 2011

I have one filed that is encrypted using Rajindal algorithm and stored in MSSQL db.When I retrieve that column in gridview it's displayed in encrypted. I have the code that decrypts it but the problem is:How can I all loop throw this column values in the gridview and decrypt them all and display it in the gridview decrypted.See my code below:

[Code]....

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Forms Data Controls :: Gridview Change All Values In A Column?

Mar 7, 2011

I have a dataset into which I load an xml file using DS.ReadXml("~/Example.xml"). I have a column labeled show which is a checkbox. Below the gridview I have a button which says show all. When this is pressed, I want it to check every checkbox in the gridview and save the dataset back to the xml file.

My xml file has the following format:

[Code]....

My code is as follows:

[Code]....

Why doesn't this code work? I get the following error whilst executing it:

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

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Forms Data Controls :: Get The Number Of 2'values In Column Of Gridview?

Jan 1, 2011

The number of 2'values in Column of gridview?

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Forms Data Controls :: Programmatically Change Values In A Gridview Column?

Jul 30, 2010

I have a gridview that has certain values in it that I would like to change based on a condition. For example, if a value in the column is 'x', I would like to make that Value Bold and have text that says 'Not applicable'

How can I do this? How can I programtically chnage values in a gridview?

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Forms Data Controls :: Fill The Gridview Column With A Time Interval Values?

May 26, 2010

I need to create a scheduler for a hospital appointment screen.. i am taking a time interval value and doctor schedules from MyDb. I want to fill the gridview based on the doctor's schedule timings and interval....

for Ex;

if Doctor A .

Time schedule is 09:00 Am - 09:40 AM && 10:00 Am - 11:00 AM

time interval is 20 minutes

i need to show the grid like this ....

09:00 AM

09:20 AM

10:00 AM

10:20 Am

10:40 AM

11:00 AM

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Forms Data Controls :: Retrieve And Store(in An Array) All The Row Values Of A Particular Column In A Gridview?

Jul 19, 2010

I want to retrieve and store(in an array) all the row values of a particular column in a gridview..i.e,if I have gridview with columns col1,col2 and col3, I want to retrieve rows of col1 by specifying col1..And,store all the rows in an array

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Forms Data Controls :: Checkbox Selection Based On Group Column Values In Gridview?

Jul 28, 2010

I have to select checkboxes besed on group column values. If you see below gridview, column 3 (GroupN) has 1,1,1,1,2,2,2,2....etc (this column data is not static, will change based on page index. i.e PageIndex =2 may starts with 7,7,7,8,8,8,8,8,9,9,9 etc).

Now My question is.

1). If user selected '1', we have to store value and user must and should select another '1' (atleast two times).

2) If user selected '1', and user trying select '2'. Giving error says "Must have select one then one record in group to combine' (will not allow) and unselect '2'.

3) If user selected '1' atleast two times, and user trying select '2'. Will allow.

4) If user selected '1' atleast two times and selected '2' one time, trying to select '3'. will not allow user to select '3'.

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Forms Data Controls :: Filtering Records Returned Versus Filtering At The Datasource

Mar 14, 2010

I have a standard gridview, with the standard paging and sorting interface enabled.The application holds appointments for three organisational units, with a maximum of 3000 appointment records being returned across all three units. The appointment records are quite small.

The choice I am faced with is to:

1. Have an Org Unit dropdown which returns to the datasource on change of selection and at inital databind, and returns appointment records for one org unit at a time i.e. approx 1000 records.

2. Have the objectdatasource return all 3000 appointment records for all org units at initial databind, and filter the objectdatasource by org unit on change of selection, thereby saving a trip to the datasource.

I guess the question boils down to identifying the point at which querying the datasource by org unit is more efficient than filtering the records returned by org unit.

Is 3000 records a lot for a gridview to be paging and sorting etc.

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Data Controls :: How To Get Values From TemplateField Column In GridView

May 7, 2015

How to retrieve data from itemtemplate of gridview

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Data Controls :: How To Multiply Two Column Values In GridView

May 7, 2015

How To Multiply TwO  Values In GridView In asp.net using c#

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GridView With Filtering In The Column Headers?

Aug 1, 2010

I need to use a grid that allows for filtering in the column headers. I know there are some third-party components out there that cost money. I am looking for something that is free / open-source that can be used on a project. Is anyone aware of a GridView that can do this?

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Data Controls :: Save GridView Column Values To ViewState

Sep 20, 2015

ViewState["Index"] = reader[0].ToString();

Using sqlDataAdapter, I wanna save one column to view state like this.

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Data Controls :: Show Sum Of Values In GridView Column In Footer Using C#

Aug 21, 2013

as all can see, i'm already able to create another gv that contains data selected by a checkbox from the first gv..

now is i want to show the image (from column tittled cover), also i want to sum the total of column 2 (ukuran) at the footer of second gv..

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Forms Data Controls :: Making Visible Of Gridviwe Column If All Values In Selected In A Column Is Not Null

Dec 30, 2010

I have gridviwe having 2 columns:

1) DocNumber 2)Title

query select docnumber,title from tbl_docs.

BindwithGridviwe(sql);

Now the issue is that that every document doesn't has document number. I want to make invisible the docuNumber column of the grid viwe if all values in the docNumber retrieved are null.for example:

docnumber tite
null Document 1

null Document 2

null doucment 3

null document 4

if returned result match above where all docnumber are null then make the gridviwe docnumber column ivisible eslemake the greidviwe column visible.

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Data Controls :: Change Or Modify Values Of GridView Column Fields Before It Is Rendered

Dec 28, 2012

I have a GridView that gets populated with data from a SQL database

Now i want to replace values in my one column like so......

If category  value is a 0 then display Admin in the GridView.

If category value is 1 then display user in the GridView

category is col name in gridview and sql table

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Forms Data Controls :: Filtering GridView Without Datasources?

Mar 29, 2011

I've been filtering my gridviews with the FilterExpression of the underlying ObjectDataSource etc. I am wondering how I can implement filtering on my GridViews if I just directly databind it to a datatable etc?

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Forms Data Controls :: Filtering GridView Using Two DropDownLists?

Jun 9, 2010

I want to filter my gridview using two parameters that come from Dropdownlists. I bind these drops with two linq queries and next I would like to filter my gridview with query that has two parameters that comes from selected values from those drops. Everything is inserted in UpdatePanel. Here is my code:

asp:UpdatePanel
ID="UpdatePanel1"
runat="server"
>

[Code]....

I don't know how to get selectedvalues from dropdownlist and pass them to Bind() function which binds grid view

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Forms Data Controls :: Filtering A Gridview By UserId?

Dec 30, 2010

I am trying to populate a gridview that returns only the logged in users' records. Specifically, I am getting a blank page when I load the page. To clarify, I get the blank page after successfully logging in to the ASP.Net Membership and do have data to return from the requested table.

I am reaching out to the online community after numerous failed attempts to research the solution and successfully return the desired results through trial and error variations.

ASPX Page

[Code]....

ASPX.vb CodeBehind

[Code]....

<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false"

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Forms Data Controls :: GridView And ObjectDataSource Filtering?

Jan 27, 2010

I'm using a GridView with an ObejctDataSource. The data is provided by a business object and not a DB. It returns a list of people and each person belongs to a group. Now I need to filter data. For example, I need to return list of people in specific groups. How can I specify a list of groups to be able to filter the data ? Could I use SQL like syntax ? I understand the filter expression works only when data is returned as a datatable. But in my business object I maintain data as hashtables and return as List<PeopleInfo>. Do I need to return list as datatable instead ?

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Forms Data Controls :: Filtering Gridview Twice With Dropdownlist?

Jan 8, 2011

after hours of searching and testing (and found no luck), I came here to ask for your help again. I have a gridview and two dropdownlists. The first dropdownlist (DropDownList1) filters the gridview with Type of Customer. Here is the code on the aspx:

<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True"
AppendDataBoundItems="True">
<asp:ListItem Value="1" Selected="True">A Type</asp:ListItem>

[code]...

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Forms Data Controls :: Unable To Filtering GridView

May 2, 2010

I'm having a HUGE problem with filtering!! I have a GridView1 with data from sql database (table called Requests) >> using asp:SqlDataSource Control.

and I have 2 columns (CV/ Transcript) which are Hyperlink columns..

I want to filter the data by:

1- GPA: for example view all data with GPA more than 3.55 and so on...

2- Credits: same as GPA (view all data with number of Credits more than 135 and so on...)

3- Dept. Name: it could be DropDownList and the user choose the department he wants to see results from.

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Forms Data Controls :: Samples On Filtering A Gridview?

Mar 14, 2010

Does anyone know if this asp.net site has some tuturiols that explains in details on how to apply filtering on a gridview? I have searched for it but I couldn't find any tutorials or examples

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Forms Data Controls :: GridView With Custom Filtering?

Jun 22, 2010

I was looking for a GridView with Custom filtering, all I could find where the filtering is done like

ColumDate=Value user enters

What I need is the user can filter by any condition Eg >, < , =. Like etc the way we do it in queries.

Is this possible? Are any samples already available?

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