Forms Data Controls :: Finding The Index Of A Value In Dropdown?

Jan 29, 2010

I want to find the index of a given text in the dropdown list. for example if there is text 'USA' showing in the dropdown, how i find its index value

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Forms Data Controls :: Finding Index In ListView?

Mar 25, 2011

I have a listview control which is bound to DataTable object. When a user clicks "Add", I am creating a new row in the underlying datasource and refreshing the datatable so that it includes the new row and displaying the listview. My requirement is to "select" the newly added row after listview is refreshed. I have the ID of the newly created row and it is bound as one of the columns in the datatable.Now my question is, how can I get the index of that particular row which was newly created from the Listview so that I can set its SelectedIndex.

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Forms Data Controls :: Finding The Column Index In GridView?

Mar 19, 2010

Is there a way to find out which column is selected in the Gridview row command? When I click on a gridview row in a specific column, is there a way to get the column index of the selected row?

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Forms Data Controls :: DropDown Index Change In A Repeater?

Mar 22, 2010

i have a dropdownlist and a textbox in a repeater i need to enable/disable the textbox depending on what was selected in the repeater.

this is the code i have now:

Protected Sub ddlContact_SelectedIndexChanged(ByVal sender As Object, ByVal e As EventArgs)

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Forms Data Controls :: How To Change Index Of Dropdown In Gridview

Sep 21, 2010

i have got grid view with 4 coloums which contains 2 dropdown list. n i have 2 drop down list out side the gridview .

i want to change the index of the 1st coloum dropdown list inside the gridview when changing the drop down list index outside using javascript

similarly the when the 2nd dropdown list(out side ) index change the 2nd coloumn dropdown list in gridview should change.

In short the outside placed dropdown list should act as master dropdown list.

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Forms Data Controls :: Second Dropdown Slected Index Change On Submitclick?

Jan 13, 2011

i have two dropdownlist, second dropdown populates based on value selected in first dropdown.

Parentdropdown is working fine and second dropdown is also popualting correctly. But when i select value from second dropdown and click on submit button it resets to first value i.e though i have chosen 3rd value from dropdown it resets to first value.This happens when autopostback is not thr.

If for the same case ifi do autopostback=true. It chnages to first value automatically . then it odesnot require submitbutton click as well.

In both cases selected index is not getting set for second dropdown.

[Code]....

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Forms Data Controls :: Dropdown List In Gridview - Selected Index While Saving The Record

Oct 22, 2010

I am developing page for maintaing employee record using Visual Studio 2008, MS SQL server 2005. I am able to fetch and display all the employee information in gridview, the gridview have the dropdown list to display the employee type [ Part Time, Full Time, Permanent , Contract ], in the item template i am having dropdown list. IN the dropdown list i am displaying this. But While saving the record in gridview the droppdown selected index are changed to 0 of other dropdown list.

the user may be change the dropdown value from permanent to contract, or so. but while click on the save button in gridview, all the previous selection are gone, and always showing the first record of dropdown list. I know this is happening because we are doing dropdown list bind on onRowDataBound.

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Forms Data Controls :: Capture The Selected Index Changed Event For A Dropdown List?

Mar 22, 2010

I have a details view control which contains a dropdown list.

I would like to update a row in the DV based on when the selected index change event occurs in another row of the

So far I know that 1) Place code in detailsview1.rowupdating event .

2) Make a row copy, not sure about the syntax here

Dim
aRow As DetailsViewRow =
Me.DetailsView1.Rows(DetailsView1.Rows.Item(?))
3) Find my DDL
Dim aDDL as dropdownlist = CType(aDDL.cells(?).Findcontrol("Dropdownlist3"0, dropdownlist)
If aDLL.selected IndexChanged then
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aTextbox.text = now()

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Data Controls :: Display Data In GridView On DropDown Selected Index Change

Dec 18, 2013

I have a drop down which contain dealer name..i want to do when i select name in dropdown it show releated item list how we can perform.

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Web Forms :: Select 1st Index Of Dropdown Value When Append Data Bound Item Is False?

Apr 23, 2010

I have a dropdown binded with database value Eg : A001, A002, A003 etc. When ever i use to select the first value A001 , it is not going for postback. After selecting the second index value A002 n then selecting the first value A001 , i use to post back. And i dnt want to use appent data bound here.

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SQL Server :: Finding Spatial Index Settings For Geography Data Type Column?

Aug 9, 2010

I have a column in SQL Server 2008 called MapLocation which is stored as the geography data type. This column is used to store the location of a building in one table, and the location of landmarks in another table. I have to list all landmarks within 4 miles of a building.

I have a clustered primary key on an automatically generated int column in each table. I assume that I need to create a spatial index on the MapLocation column in the landmarks table. This I guess would aid finding all landmarks within 4 miles.

My problem is that I am not sure what settings to use for this spatial index. I have set the spatial index to have the following settings:

Cells per object: 16 Level 1: Medium Level 2: Medium Level 3: Medium Level 4: Medium Tessalation Scheme: Geography gridAre these the best settings? Am I doing the right thing?

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Web Forms :: Finding Index Of Control?

May 6, 2010

find the index of my "Update" LinkButton in my DetailsVIew. My command buttons are auto-generated.

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AJAX :: Adding Controls On Dropdown Selected Index Changed?

Mar 9, 2010

Im having a modalpopupextendar which consist of an dropdown.

On selected index change of dropdown i adding contrls dynamically in a panel in modalpopup.

But nothing is adding,

[Code]....

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Web Forms :: DropDown Not Working On 0 Index?

Feb 22, 2011

i have one dropdownlist which have sqldatasource.......

<asp:DropDownList ID="DropDownList5" runat="server" AutoPostBack="True"
DataSourceID="SqlDataSource3" DataTextField="Industry"
DataValueField="Industry" Height="16px" Width="69px">
</asp:DropDownList>

when i click on first text of dropdown the autopostback no working....when i click on second it works.

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Forms Data Controls :: Tree View Set Slected Index / Auto Selected Index Change To Tree Node?

Jan 25, 2011

I have two control page in my aspx page. first one left side "tree view",second one right side " form design".Form design will change based on tree view selected index changed.i have 4 level child node(site, master , slave, space). I have seperate forms to each level of node.

cannot update tree node when update the forms. so i reload tree view.

now i need how to auto selected index change to tree node.

ex.

1 parent node

1.1 child node

1.2 child node

i have update "1.2 child node" rename to "1.3 child node"

and reload treeview so it will chage...

how set tree node.selected index = 1.3 child node....

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Finding DropDownList Index By Text?

Feb 16, 2011

I have a populated DropDownList. How do I find the index whose Text value is "x"?

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Finding A Item In A List By Providing The Index?

Mar 10, 2011

is there any way to find a item from a list by providing the index???my list name is listStockItems i have a index of a particular item in that list and now i want to get the Stock_Item object from that list by providing the index to list.

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Web Forms :: Error - Dropdown Control Index Automatically Set To 1

Jul 19, 2010

I have an asp.net project and my problem is that whenever i have select the dropdown control to an item then it automatically set to the index 1. I have debugged a more and couldnot found any reason for this. I have set the autopost back property of the dropdown to false and checked again, but nothing happend.

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Web Forms :: Seelcted Index Problem With Dropdown In Asp 2.0 / Language Used Is C#?

Nov 29, 2010

We have 2 dropdown in a single page upon selected index of dropdown1 the dropdown2 selected index code is being fired

and tis happens only when we navigate from that original page to other pages and come back to teh actual page,

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Forms Data Controls :: Dropdown That Inserts Data Vis Procedure If The Gridview Doesn't Have Value For The Dropdown Selection

Sep 3, 2010

i have a dropdown with month names if the user has data for the month tht is selected then gridview displays the rows with day nos as per the month but if the gridview has no data for the same the dropdown or gridview via some event should call a insert procedure to insert data into the table for tht month with daynos ad rebind the gridview witht the rows just created

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Web Forms :: Avoid Postback Operation For Dropdown On Selected Index Changing?

Jun 4, 2010

I created my page with asp dropdown. On selected index changed I am seeing postback operation on dropdown. I couldn't avoid postback operation of asp dropdown with updatepanel also.

IS there a another way to avoid dropdownpostback operation.

[Code]....

</contenttemplate>
</asp:updatepanel>

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Forms Data Controls :: Gridview Populate Dropdown Based On Another Dropdown?

Mar 4, 2011

I have a gridview where i have two fields. one is product and second is sub category.

I need to do 2 things.

1. I need to populate the two combos from the database. But depending what is selected in dropdown 1 this will determine what needs to be populated in drop down 2?

how can i achieve this?

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Forms Data Controls :: 1st Dropdown To Be Loaded On The Basis Of Selection Of 2nd Dropdown?

Oct 14, 2010

I have two dropdown linked with sqldatasources.When I select item in ddl1 then on the basis of selection ddl2 is being loaded.Is there any possiblity that if I select ddl2 then ddl1 will also load on the basis of selection?

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Web Forms :: Dropdown List Fires The Selected Index Changed Event Only For The First Time?

Mar 1, 2010

We are developing our application on a 64 bit server. We are using a dropdownlist to filter and display departments in a htmltable(hide and show rows) on every selectedindexchanged event.

The issue is it is firing properly for the first time, but it is not doing a post back there after. We have even given autopostback=true. We are using AJAX for hiding and showing the rows of the htmltable.

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Web Forms :: Hide Error Message During Selected Index Change Event For Dropdown?

Apr 3, 2012

I am having a label to show success message during the successfully save.

I am having a drop down with the name "Technology".

During on selected index change event of the drop down, i am binding another drop down with the name "Resources".

When the Button is clicked, i am showing the "success message"  and on click event of the drop down, i am clearing the message by using the java script.

 function ClearErrorMessage() {
document.getElementById('ctl00_ContentPlaceHolder1_lblMessage').innerHTML = '';
}

But when i change the drop down, the message gets reappeared.

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