I have an asp.net 3.5 application where i am using listview the structure of listview is like this
[Code]....
The Code behind is
[Code]....
Now the problems are :
1. I have to bind the checkbox value with the the value that is coming from the database something like this value='<%# Eval("ID") %>'
2. Whenever the user clicks on the text of the label the corresponding check box should be selected.
I am displaying my table data using listview control. It is working fine.
Now I would like to add a checkbox in front of every item so then when user checks the checkbox and click on delete button inside or outside the listview control then i want all the records to be deleted.
how to do this when the checkbox in listview layout template check select all checkboxes in listview itemtemplate.I dont give 'Eval 'field to checkbox present in itemtemplate.
View 3 RepliesI have connected listview by using datasourceid that means by using "sqldatasource1" now i want to change value of listview at run time according to search so for that i am using datasource at codebehind. but it give an error
"listview have already bind with datasourceid you can not bind it with datasource"
what should i do for solving my requirement.
How bind the data through checkbox if checkbox checked is true
View 3 Repliesi need to develop new program need to bind checkbox in datalist, also use checkbox to do the delete, insert and update function.
when i uncheck the checkbox, and click on save button, it means the data had delete
when i check the checkbox, and click on save button, it means the data had insert
how to do it?
I have a listview that is bound to a table. I want to select a record from the listview and that record display in the detailvew from which I can edit. How do you bind these two controls so the detailview uses the records selected in the listview?
View 1 RepliesI have an application with a populated GridView. How can I drag drop rows into a ListView control?
View 4 RepliesI am a little(to say the least) confused as to what I need to do with chcekboxes and dropdownlists in a ListviewWhat I need to do is have in a listview is for each row is a checkbox which when the user checks it enables a dropdown list on that row and conversly disables it when the checkbox is unchecked.Further when a user selects from the dropdownlist I need other things to happen eg display instruction, go and do a search amongst other things.
View 2 RepliesI am using a listview to which I want to bind the MembershipUserCollection which you get from GetAllUsers(). I don't want to use reflection, I want to assign it in the ItemDataBound event of my listview. I've done this before, but with datatables. The code will be something like DataRow dr = (e.item.DataItem as DataRowView).Row. You can then access specific columns with
dr["ColumnNamehere"].ToString().
But how do you do this with MembershipUserCollection?
I have a ListView where I am trying to implement Updating. My update parameters are not sent to update command correctly. The value sent is the original value and ignores what I type into the EditItemTemplate. Running a trace on my SQL Server verifies this. In this example, I am only trying to modify [dedamt]. What is wrong?
[Code]....
I need to bind drop down list inside InsertItemTemplate in ListView.
[Code]....
but method GetData() never calls. How can I bind DropdownList ?
I have a listbox control that is used to insert and update data. There is a checkbox that some users should be able to set while others should not. In what event shold I set it's enabled property and what would the findcontrol string look like?
View 2 RepliesI have a listview (userid, users) and a checkbox. I would like to select the checkbox and store the userid in a textbox then into a session page. I am having issues with the code as it seems incorrect, due to the listview1.row.
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I am trying to pull data from database and populate a gridview. I did it like this:
<asp:CheckBox ID="chkItem" runat="server" Enabled="false" Checked='<%# (DataBinder.Eval(Container.DataItem,"Em").ToString()=="True"?true:false) %>' TabIndex="1" />
I need to have an update on the gridview, so instead if using Eval, I need to use Bind. translate the line above to a bind function?
i m unable to bind data inside checkbox list. this is my code
protected void dlBreeds_ItemDataBound(object sender, DataListItemEventArgs e)
{
try
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
CheckBoxList cbl = e.Item.FindControl("cblAnimaltype") as CheckBoxList;
if (cbl != null)
{
cbl.DataTextField = DataBinder.Eval(e.Item.DataItem, "BGName").ToString();
cbl.DataValueField = DataBinder.Eval(e.Item.DataItem, "ID").ToString();
}
}
}
catch (Exception ex)
{
pnlStatus.Visible = true;
lblMessage.Text = ex.Message.ToString();
}
}
protected void BindAnimals()
{
//*********************************************************************************
// Purpose : To bind breeds in listbox
// Inputs : Nothing
// Returns : Nothing
//*********************************************************************************
DataSet ds = new DataSet();
try
{
ds = InvertebrateProviders.GetBreedsName_Invertebrate(1);
if (ds.IsInitialized)
{
DataView dv = ds.Tables[0].DefaultView;
dv.RowFilter = "ID<>0";
dlBreeds.DataSource = dv;
dlBreeds.DataBind();
}
}
catch(Exception ex)
{
pnlStatus.Visible = true;
lblMessage.Text = ex.Message.ToString();
}
}
<asp:DataList id="dlBreeds" runat="server" DataKeyField="BGName" OnItemDataBound="dlBreeds_ItemDataBound" RepeatDirection="Vertical">
<ItemTemplate>
<asp:Panel ID="pnbBreed" BorderColor="#7f9db9" Height="129px" Width="220px" ScrollBars="Vertical" BorderWidth="1px"
BorderStyle="solid" runat="server" Visible="true">
<asp:CheckBoxList ID="cblAnimaltype" DataTextField='<%#Eval("BGName") %>' DataValueField='<%#Eval("ID") %>' AutoPostBack="True" runat="server" Height="129px" CellPadding="0" CellSpacing="0"
OnSelectedIndexChanged="cblAnimaltype_SelectedIndexChanged" Width="200px" >
</asp:CheckBoxList></asp:Panel>
<asp:CheckBoxList ID="cblBreeds" Height="90px" Width="200px" runat="server" ></asp:CheckBoxList>
</ItemTemplate>
</asp:DataList>
i would like to sort a listview. i don't have a datasourceID. i bind the datasource manually. i think of using jquery(tablesorter) but i don't know how to use it.
View 1 RepliesI successfully bind ListView DataSourceID to ObjectDataSource but it binds only initially on Page_Load event.
When I want to bind another data through a Button_Click event, the new data doesn't bind.
aspx code:
[Code]....
Codebehind:
[Code]....
On Page_Load, I get result:
A1
<hr />
T1
A2
<hr />
T2
A3
<hr />
T3
When I Button1_Click, nothing happens, no error, no any more results and _airLineData is 53 records, not 3 records (A1T1 to A3T3) I want the binding to be with DataSourceID to ObjectDataSource (not through DataSource property and control.DataBind() method)
I have the listview as bellow:
[Code]....
[Code]....
when i use it on a empty webform it works nicely, however when i use it in a ListViews InsertItemTemplate it does not.get an error aying document.GetElementById is null and stops elowdocument.getElementById("CheckBoxListStr_0").checked = false
I have below code, where I have a ListView that shows following columns ID, Category name and Visibility
The problem is the visibility, which is a checkbox. When I click the Edit button the checkbox the CheckBox cell suddenly shows a string saying "true" (That is if when the checkbox was checked before entering the editing mode) and the checkbox shows up unchecked.
What I want is to remove the "True" string and instead let the checkbox be checked, (if it was checked before entering the Editing mode).
The code is as follows
[Code]....
And
[Code]....
I am trying to determine if the user selected a checkbox for each row in a ListView after hitting a submit button. If so, I need to get the record ID and one other piece of information from that row to insert their selection into a table. I would use a GridView but the questions must be grouped by their categories with the category names displayed followed by their corresponding questions (from what I've read ListView makes this easier).
I tried the code in this forum posting
[URL]
The problem I am encountering so far is that it keeps returning null even if the Checkbox is checked.
Here is my code:
foreach (ListViewDataItem lvi in lvQuestions.Items)
{
// Find the checkbox in each row
CheckBox cb = (CheckBox)lvQuestions.FindControl("cbQuestion");
// If the checkbox is ticked
[Code]....
i am facing a minor problem but can't find out its syntaxi have listview, and inside the template i have 2 labels, in design time i bind 1 label to one column thatis 'type' and depending upon this type i want to bind other labels to different columnsif type is question than 2 label will have to show data of question columnif type is job than 2 label will have to show data of job, so on........how to accomplish this,in databinding event handler i can check the value of typebut i want to know the syntax of binding 2 label in run time, with different fields using EVAL
View 3 RepliesI preapare my own grid on listview control. I do not use <%Eval%> method to bind data. I use always databound event
[Code]....
Now you will see the design code
[Code]....
When click the edit button ItemEditing event fires.Now how can I bind the value from database to textbox ?
[Code]....
the code returns null value. I can not acces the textbox control which is in edit mode.
Is there any way to bind data to listview using tables?
Lest say I'd like to do more less something like this:
[Code]....
