Forms Data Controls :: Fill A GridView With The Entries Of A DropDownList?
Dec 13, 2010
Here is what am trying to accomplish...I want to have a DropDownList that is populated by a field from a table. Then once a user selects one of the enteries, he/she then enters a value for that selection in a textbox, then clicks enter or add....now upon doing this, I want to have a GridView that tabulates all the entries the user adds, and keep a total of all entries as the bottomline in the GridView. I can't seem to wrap my head around how to get it done.Does anyone know how I can get this done, or are there examples out there that my searches have missed cause I haven't really seen any examples I could look at. I would think this should be a common solution that is used all over
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Sep 16, 2010
I have a gridview which gets its data from a database tablenow i ghave added a dropdownlist to this gridview but this dropdown should get the data from another table and should set its value automatically with a foreign key from the gridviewi have added the code like below in my rowDatabound but it just loads 1 field and then how should i get the selectedValue according to the gridview id field??
Protected Sub Friends_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
Dim conn As New SqlConnection(HttpRuntime.Cache("con"))
[code]...
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Mar 30, 2010
I am using Visual Studio 10/ASP4 but I am sure this problem is me. I created a program and got it all working. GridView and DetailsView, edit, insert and delete all works. :-)... I have spent 4 solid days attempting to have a simple DropDownList with three items on it EDIT a record. Lots of GOOGLeing for suggestions. It just will not work. The insert dropdown works fine(thats how I created the record). I wrote a new simplified program with just the detailsview and the edititem dropdownlist. Still can't get it to work. The detailsview data has a record and the "mode" field (char(20)) has three letters "FTP" in it. The letters display on the Detailsview. I can edit fine but when I add the following drop down list the page aborted with a
"'DropmodeEdit' has a SelectedValue which is invalid because it does not exist in the list of items.
Parameter name: value"
Yet there is only one record and it HAS "FTP" in it! The list has FTP in it? I just don't get it, why?
I added an ondatabinding routine and breakpointed it in the try/catch and found the selectedindex pointed to the correct entry and the items list had the correct entry with no spurious data or spaces. The data being passed displayed good in the detailsview, Am I correct in assuming that is bound to the dropdownlist automatically? or is there some majic that I did not get from Rob Burke?
<asp:TemplateField HeaderText="mode" SortExpression="mode" >
<EditItemTemplate>
<asp:DropDownList DataValueField="mode" DataTextField="mode" ID="DropmodeEdit" Runat="server"
OnDataBinding="mode_OnDataBinding" AppendDataBoundItems="True"
[Code]....
I have used a dropdownlist once before with a datasource instead of listitems, this should be easier?
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Dec 17, 2012
I am having a 2 dropdown list, in the first dropdown I have 3company names,for each company I am having separate tables,every table have a empcode, if the user select the company name in the 1st dropdownlist, as per company selected the 2nd dropdownlist it will fill the list of employee codes as per the selection..
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Apr 10, 2010
I have bind the Repeater control . After filling the Repeater control . I am dynamically binding the Dropdownlist. Now , if i have 3 rows in repeater the last two rows are binded in dropdownlist but i am unable to bind the first record's dropdownlist. Here's my code for dropdownlist binding
foreach (RepeaterItem item in Rpt_TaskList.Items)
{
DropDownList ddl = (DropDownList)(e.Item.FindControl("ddl_StdResourceName"));
objTrackerPage = new TrackerPage();
DataSet Dset = objTrackerPage.GetResourceName(Session["ResourceName"].ToString());
if (Dset.Tables[0].Rows.Count > 0 && ddl!= null)
{
ddl.DataSource = Dset;
ddl.DataTextField = "ResourceName";
ddl.DataValueField = "ResourceId";
ddl.DataBind();
}
}
}
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Mar 16, 2011
How to get a dropdown list to use my own query, because i couldnt figure out how to use my variables in asp.net's configuration.
how i can get the dropdown list to read the data returned from my query?
protected void
Page_Load(object sender,
EventArgs e)
{
[Code]....
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Aug 6, 2010
I have some data displayed in GridView and there are multiple (repeat) entires.
There are about 20 rows of the same data, but I only want to display 1 row.
I know can amend PageSize="1" but then it shows multiple pages which I also don't want.
The multiple rows - are all of the exact same data - but it should only appear once!
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Jul 29, 2010
I have a bulk editable gridview. I want to find a way of keeping a running total up to 100 in each row when the user is entering values into the editable columns. I then want to save this data.
The running total column (Total) is a bound column and not editable by the user.
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Nov 24, 2010
i have a grid view and check box in it. and there are 5 columns in it. user name, first name, lastname city and ph no. and 5 text boxes... and a edit button NOW when i check any checkbox and press EDIT button i want the entries in grid view show be entered into text boxes.
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Jan 18, 2011
I want to validate on client side if a GridView has entries (count ==0). If it doesn't, I want to show on my Validation Summary.
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Apr 29, 2010
I get data using sqldatasource control (about 100 reacords) and fill first dropdownlist with this data , I want to fill the second one with all othe data without one which selected in the first one ( I want to remove selected record from datalist and fill others in next dropdownlist) . and repeat this operation for all 25 dropdownlist. (i want in final 25 value without dublicate )
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Dec 3, 2010
I want to populate data from database and display it to dropdownlist.
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Jan 9, 2010
I trying to solve this: I have a gridview where are real estates (houses, flats ...) and I need to "freeze" (not to show it) some of them just for a while ... I have an administration website, where is another gridview with edit/ delete ...It doesn't have to be checkboxes ... but I have an idea to put new column to the main page and makes it invisible ... every ordinary row will have empty entry in this column, but the one a need to freeze will have phrase "freeze" in it after the checkbox will be checked ... that I can do ... but I need help with SELECTCOMMAND of the main page gridview ... HOW TO PUT INTO a SELECTCOMMAND THAT I WANT TO SHOW WHAT I NEED TO SHOW EXCEPT OF THOSE WITH PHRASE FREEZE IN THE HIDDEN COLUMN ?this is my select command:
[Code]....
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Dec 16, 2010
I have a Grid and it is filled with a list of objects... the problem is that in one column i want to show the name of one of his proporties... the problem is that this property is other object... I mean, my object medication has inside other object called producer.. so i want to show the name of this producer..
[Code]....
on the column Producer the thing that appears is : Entities.Producer.... but i want to show the name.. I tried with Producer.Name but in this way i have a error.
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Jan 20, 2010
Below is my HTML:
[Code]....
I get a message saying 'Error Creating Control -SqlDataSource3'. . . .does not match anyroperties within a 'System.web.UI.WebControls.SqlDataSource'. This was working just fine until a couple daysago and I don't know what changed to cause this to no work any longer. Can anyone tell me what is causing thiserror?
SelectCommand="SELECT ID, Pub,
Street, Neighborhood, City, State, RelativeAddress, Crawl FROM ListofPubs WHERE
(Neighborhood = @Neighborhood1) OR (Neighborhood = @Neighborhood2) OR
(Neighborhood = @Neighborhood3) _
[code]...
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Jul 23, 2010
I want to fill a gridview with data from a database table..But, I have to avoid the column names from the database..I had already specified header text for the gridview.. i had already selected two column names 'name' and 'number' from a database table, then I had created two columns for the gridview( with header text's name and number)..Now i want to select the all the data from columns 'name' and 'number'..and then fill the respective columns.
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Oct 10, 2010
I have a master table that will hold the information for publications for my company. Not all of the publications can veiwed by all users. What I am trying to figure out is how can I load all of the publications that the user is allowed to see into one grid view table. For example: If Mary logs in she will only be able to see Accounts publications; if Sally logs in she can see General and Legal publications and if John logs in he can see IT, Legal and General publications.
I figured out how to do it with separate gridview tables on a page based on the roles. I would make a gridview viewable if the user was in that role. But I would really like to put all of this in one gridview if that is possible.
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Oct 16, 2010
I have a gridview in a windowsform.
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Jan 4, 2011
I'm new with programming. I have a GridView that have the specific user data. When the user log in I retrieve the data for that specific user. All I need is; How do I make the gridview get the data of the logged user using a datatable that has a query. Just bind it with the datatable.This is some code that other programmer made, I continue his work.
[Code]....
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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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Dec 16, 2010
I have string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
outside the grid view .
I have gridview with edit button with bound columns taskID,projectID,description,totalHrs,billableYN,activeYN.
I want when i click on edit button this taskID,projectID,description,totalHrs,billableYN,activeYN should populate outside the grid view on string taskID[texbox],string projectID[texbox],,string description[texbox],,int totalHrs[texbox],,int billableYN[CheckBox],int activeYN[CheckBox]
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Jul 4, 2010
I have entries for an enumeration stored inside a database table with only the following fields: ID and Name. I want to show the values stored inside this table inside a DropDownList on a form. The user then chooses a value and submits the form.
I found a way to easily create a DropDownList from an enumeration (although it would probably be best to just populate the DropDownList with the Name fields of all the records in the table). However, I haven't found a way to later bind the DropDownList in the form submission to an integer value to put into the database (FK - PK) with the other form values.
is it possible to fetch DropDownList content via AJAX and have it be put into the DropDownList and into the SelectList in the ViewModel (with both the ID and Name parameters)? I want to selectively fetch content based on an input the user makes and I want the ViewModel to then be filled with that fetched data.
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Feb 24, 2011
I'm using a listview control to do a survey stuff. Everything is working perfect to present the data questions, to be answered text with the different type of controls radiobuttonlists, checkboxlists, dropdownlists, etc. The admin can modify, create, change questions, answers, etc. on the survey.When it's select, edit, or insert it's easy to find the control inside a listview.However, I'm wondering how to post user's answers back to DB. How to find controls inside the listview to grab the entered data/responses from there using let's say the submit button that is outside of the listview.I believe there should be a way to do it as otherwise why we put radiobuttonlist on a listview that somebody could click it and then we should be able to get that entries. Or I'm too optimistic on this control?
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Jan 25, 2011
I am trying to populate a GridView with some data that I'll grab from a MySQL Database. I googled and found some code ! But it is giving the following error:[IMG]http://i56.tinypic.com/15foy78.jpg[/IMG]
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Apr 8, 2010
I'm using Visual Studio 2008 with SQL Server Express databases in my .net 3.5 website
I have three tables I'd like to make entries to when the user completes a wizrd i've setup on a web form.
The First Step - The user enters basic information about their "Case". The table looks like so:
db_Cases - CaseId PK auto int, CustomerId, etc fields
The Second Step - The user enters information about the "Debtors" that are related to this "Case". Think of this as being products....The only difference is these records wont be used over and over again like a product would. The user may need to enter data about several "Debtors", just like if you needed to show several different products on an invoice. For example the user may need to enter information about a husband and wife. This means two entries in the "Debtors" table. The table looks like so:
db_Debtors - DebtorId PK auto int, etc fields
The Third Step - Here's my problem. This step needs to make entries into a third table called "CaseDetails". Again, this is just like if you were creating an invoice with several different products on it, where you would want to get a subtotal of each product's cost. The table looks like so:
db_CaseDetails - CaseDeatailId PK auto int, CaseId int, DebtorId, int
* When this table is later viewed, It will reflect all "Debtors" attached to the specific "Case" being viewed.
The first two steps aren't a problem, I pretty well have that handled in the wizard. BUT How do I create the entries in the "CaseDetails" table when the user finishes?
My idea right now is..... Considering the "Debtors" will be re-used but only on rare occations, I'm thinking I should just add the "CaseId" that was created in step one, to the "Debtors" table at the same time the "Debtor" is created. So the table would look like so.
db_Debtors - DebtorId PK auto int, CaseId int, Name, Address, etc
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