Forms Data Controls :: DropDownList Not Updating Inside Gridview
Mar 27, 2010[Code]....
DropDownList not updating inside gridview
Similar Messages:
Forms Data Controls :: Updating Using Dropdownlist In GridView?
Feb 23, 2010I was used TextBox in the GridView Then I Replace this textBox with Dropdownlist
and i fetched all the data from the database using DataSource in Editing Mode
But The problem is when i choose item from the dropdownlist to update it,it returns to Empty
(with No values) in the DropDownList??whats the problem?
[code]....
Forms Data Controls :: Updating A Row In A Gridview With A Dropdownlist
Oct 15, 2010I have a gridview that holds 4 columns. in the fourth column there is a DropDownlist that holds three items.
I want my users to select one of the values and when they do the auto post back (which is set to true) should execute a method that updates the database selected row. But do i use the selectedindexchanged of the DDL or the Gridview? My head is totally thrashed so i imagine its really simple and im just over thinking it.
[Code]....
Forms Data Controls :: DropDownList Inside GridView Inside UpdatePanel SelectedIndexChanged Event Not Firing?
Aug 16, 2010I have an UpdatePanel with a GridView. This GridView has a template column that is a DropDownList. The problem is that the SelectedIndexChanged event does not fire for the DropDownList. Here is the code:
[Code]....
The codebehind:
[Code]....
Forms Data Controls :: Updating A DropDownList In The GridView Using Databinding?
Mar 24, 2010I am trying to create a Gridview in which I can update the Project Officer name in the Gridview from a DropDownList.
The Project Officer DDL comes from a seperate query (SqlProjectOfficerName) as the other information (SqlDataSource1)... as you can see below.
When I select EDIT, the DDL appears and I can select from the list of Project Officers, but when I select UPDATE, the name of the Project Officer doesnot change.
review the code below and assist as appropriate to write the Project Officer's name back to the table.
[Code]....
Forms Data Controls :: Updating Database Using Dropdownlist In Gridview
Nov 14, 2010I have Gridview like that:
[Code]....
I bind data to GV in this way:
[Code]....
No problem with that. Now, I´d like to update the database with the dropdownlist in gridview, I wrote a method in this way:
[Code]....
The problem is when I click on the edit button there is nothing in the dropdownlist, it´s empty
Forms Data Controls :: Updating Gridview With Static Dropdownlist
Feb 10, 2010I can't get my gridview to update? Inserting and deleting work fine. Here is my code:
[code]....
Forms Data Controls :: Updating Dropdownlist Only In A Specific Cell In GridView
Mar 11, 2011I have a situation where i need to update my Dropdownlist templatefield inside a GridView....but only for a specific cell. I have seen codes like this to loop through the whole GridView and update every rows in a specific column, but how do i do it if i only want to update one specific cell ? (If i know the index information of the cell, for example, I know i want to update the dropdownlist on Column 3 and Row 2)
foreach (GridViewRow row in GridView1.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
this.WorkTypeDDL = ((DropDownList)row.FindControl("WorkTypeList"));
this.WorkTypeDDL.DataSource = AL;
this.WorkTypeDDL.DataBind();
//more codes blah blah blah//
}
}
Forms Data Controls :: Dropdownlist Inside A Gridview?
Nov 9, 2010I have a gridview with some boundfields and a template field that contains a dropdownlist. I am trying to populate the dropdownlist with dateandtime values using code behind, but I get an error of Object refference not set to an instance of an object and I don't understand where I go wrongProtected Sub GridView1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles GridView1.Load
Dim ddl As New DropDownList
ddl = GridView1.FindControl("ddlShippingDate")
ddl.Items.Add("11/11/2010 12:00:00")
End Sub
Forms Data Controls :: Dropdownlist Inside Gridview?
Oct 15, 2010I am creating a gridview with 1 dropdown(Item),1 label(rate),2 Text bob (quantity,total amount).problem is that dropdown and label access records from one database table.on the basis of dropdown selection item rate label display rate of that item.then user insert quantity and amount calculated base of item quantity and rate. and row is autogenerated or by command button for other item.
View 3 RepliesForms Data Controls :: DropDownList Inside Of A GridView
Aug 17, 2010I've seen several examples here but for some reason I still cant get this to work. I have a gridview of user information.
userid name phone role
00001 john 12345 [downdownlist]
00002 jack 12345 [downdownlist]
00003 jeffz 12345 [downdownlist]
00004 jims 12345 [downdownlist]
The code would look something like this:
<asp:GridView
ID="gvUsers"
runat="server"
AutoGenerateColumns="False"
DataSourceID="dsUsers"
DataKeyNames="id"
[Code].....
So as my example code above shows, I'm trying to build a dropdownlist within the gridview. The datasource for the dropdownlist is based on the userid. The two datasources (dsUsers, dsRoles) are two different tables in the database. HOw can I implement the dropdownlist to use the userid from the gridview to query the dsRoles to populate its list?
Forms Data Controls :: Get The Text Of Dropdownlist Inside A Gridview?
Dec 27, 2010i want to calculate no of dropdownlist whose text has been changed and get the value of ist column so as to update the database
View 6 RepliesForms Data Controls :: How To Bind DropDownList Inside GridView
Oct 28, 2010I have list of addresses and would like to bind ZIP Id to DropDownList.
when I use SelectedValue property it throw the error: 'DropDownList1' has a SelectedValue which is invalid because it does not exist in the list of items. Parameter name: value.
[Code]....
aspx.cs code:
[Code]....
Classes:
[Code]....
Forms Data Controls :: Get The Action Of DropDownList Inside A GridView?
Sep 9, 2010How I could get the action of DropDownList inside a GridView, i try using CommandName but the DropDown didn't support this.
View 2 RepliesForms Data Controls :: Modify Gridview Cell Value By Dropdownlist Inside
Feb 10, 2011I have this question for a gridview that ai use for a shopping cart. On my first 4 collums is data from my database cart (the 4'th collumn contain the price), on the 5'th collumn is a dropdown list (having 1 to 30 values). what i want is when i change the value in dropdown list the 6'th collumn to be updated to the value of(dropdownlist value * price). on page_load i have this
GridView1.DataSource = clasa.my_chart_bike(Convert.ToInt16(Session["id"]));
GridView1.DataBind();
on GridView1_RowDataBound i have this
if (e.Row.RowType == DataControlRowType.DataRow)
{
string t=((DropDownList)e.Row.Cells[4].FindControl("DropDownList1")).SelectedValue;
e.Row.Cells[5].Text =Convert.ToString( Convert.ToInt16(t) * Convert.ToInt16(e.Row.Cells[12].Text));
}
GridView1.DataSource = clasa.my_chart_bike(Convert.ToInt16(Session["id"]));
Forms Data Controls :: Javascript Loop Through Each DropDownList Inside GridView
Mar 28, 2010I have a GridView, the first column it's a RadioButton template and the second it's a DropDownList Template, the number of rows depends on the user, I mean they are not static. I'm using the following JS function to get the row selected with the radiobuttons:
[Code]....
With this function I know which RadioButton was selected, now, I would like to get the DropDownList value or text of the selected row, I know I have to loop through every DropDownList to get an array of controls, but since they are something like ctl00_ContentPlaceHolder1_GVProducts_ctl02_DValsDropDown, I just don't know how to achive this through JS.
Forms Data Controls :: DropDownList Inside GridView - Coded In Code-behind
Jan 19, 2011I need to generate a GridView and inside of one of the cells insert a DropDownList.
The GridView is a list of the users of the web application.The DropDownList is a list of roles of the web aplication.
The GridView is to be a table with the diferent users, diferent columns with various information, the last cell should have a DropDownList with the roles, the role which the user of the line belongs to, should be visible!
Forms Data Controls :: Dynamically Populated Dropdownlist Inside Gridview
Mar 28, 2011I have a gridview which contains a templatefield. Inside this is an ImageButton and a dropdownlist. This is all created in the aspx page, although the ddl list items are populated in the RowDataBound event in the vb page. When i change the selected item in the drop down list and hit the imagebutton, the selected item is not maintained after postback. Instead the first record is displayed in the dropdownlist. I have wrapped an If Not Page.IsPostback around the datasource and databind's but this doesn't help. I have tried enabling viewstate in all areas on the page too, but still nothing. The list items for the ddl must be created on RowDataBound also. As far as I am aware, my ddl is not really dynamic, its just the list items which I add in the code behind which are classed as dynamic.
View 11 RepliesWeb Forms :: DropDownList And Gridview For Updating Data / How To Get The Text Not The Value
May 3, 2010i have a DropDownlist in my GridView that is bind to another DataSource than the GridView.
For the display it is working well but when I want to update datas I m stuck. Something is wrong and I don't know why.
[Code]....
I am stocking in the Database the value of the dsDroit but when I want to update the field I just know how to get the text not the value.
Forms Data Controls :: Get Value Of Dropdownlist Selectedvalue - Created Dynamically Inside Gridview
Jun 12, 2010I am having Gridview ie : inside i have placeholder, So on Gridview_RowDataBound - according the Specific Condition getting from DB then - i am Creating the Dropdownlist dynamically here and assign Datasource. so up to this its ok. My Problem When the user Select any value on the Dropdownlist on Gridview ,
i have one button outside the Gridview so if i click the button i am want to get the dropdownlist selectedValue so on the Button_Click Event
i used foreach row in the Gridview.. but i do no how to get the value. as the Dropdownlist is create dynamically on Gridview_RowDatabound event. but here what i have to write to get the dropdownlist?
Forms Data Controls :: Pass A Parameter In DropdownList's Datasource Inside The Gridview?
Mar 31, 2010I have 2 dropdownlist(ddlCategoryFooter and ddlItemCodeFooter)inside my gridview. I want to set ddlItemCodeFooter 's datasource to my getItemList(decimal categoryID) method. The selecteditem of ddlCategoryFooter will serve as the paramter which will be passed to my getItemList Method. Basically,ddlItemCodeFooter is dependent on ddlCategoryFooter's selectedItem.
I know it can be done in code behind approach but i prefer to place it in my asp page.
This i what i want to acheive:
DataSource ='<%# getItemList(Convert.ToDecimcal(ddlCategoryFooter.seletectItem))%>'/>
Source code for my Gridview:
[Code]....
Forms Data Controls :: Binding DropDownList Inside GridView Using Sqldatasource Select Command
Jan 5, 2010Two ddl inside gridview. on selecting first ddl1 fill next ddl2 by passing selected value as parameter by executing the sqldatasource select command in codebehind.code:
GridViewRow gr = (GridViewRow)((DataControlFieldCell)((DropDownList)sender).Parent).Parent; //find the control in that DropDownList d1 = (DropDownList)gr.FindControl(ddl1); DropDownList d2 = (DropDownList)gr.FindControl(ddl2); SqliaDataSource.SelectParameters.Add("@name", d1.SelectedItem.Text.ToString()); dataView dv=(dataview) SqliaDataSource.select(DataSourceSelectArguments .Empty);
Error: There is no source code available for the current location. and Returns null value
Forms Data Controls :: Populating Dropdownlist Inside Gridview's TemplateField Dynamically Created
Sep 6, 2010I need to create a TemplateField column dynamically , which will contain dropdowlist controls. I've been using this
example to create my first dynamic columns and for the last column, the one that contains dropdowlist controls, I've written this class:
[Code]....
But what I don't know is, where should I populate the dropdownlist control?
Forms Data Controls :: Editing Time Field In A Dropdownlist Control Inside The Gridview?
Feb 8, 2011I hav a gridview in which i display the project name,created date,Start time ,end time ,total hours along with the task id field which is visible=false.
My starttime and endtime format is 2010-10-13 03:00:00,but i want to display these two fields in dropdownlist ie.,only i want to display the HH:MM:SS in dropdown so that when the user changes the time it should be automatically be reflected in the total hours(6:0) field after updating.pls tell me what i have to do to bring the Hours ,minutes and seconds in dropdownlist into the cells of gridview with the value in database ,how to write the code.
Data Controls :: Connect DropDownList Inside GridView To Database
Dec 31, 2013I want to add dropdownlist in gridview n  connet it to one of my database column how can i?
View 1 Replies