I am trying to perform DML(Insert,Update,Delete) operations and also retreive the data to bind the details to GridView or Repeater controls using single stored procedure using c# language
View 2 RepliesI want to bind parent repeater item index in child repeater control using inline code not code behind side.
For example
[Code]....
I want to export a repeator control nested with grid view  to excel file, when I'm trying to export repeator control with gridview it's throwing an error. Control 'RPTRparent_GV1_0' of type 'GridView' must be placed inside a form tag with runat=server.
View 1 RepliesHow to bind chart in datalist dynamically in asp.net c#.
View 1 RepliesI am using a repeater control and i want to use one more repeater control inside the existing repeater control .Â
Like this:
<asp:Repeater ID="Repeater1" runat="server">Â Â Â <HeaderTemplate>Â </HeaderTemplate>Â Â Â Â Â Â
<ItemTemplate>
<!-- start child repeater -->    Here I want to use one repater control     <!-- end child repeater -->
</ItemTemplate>
</asp:Repeater>
I have nested a repeater control in Gridview. Right now it is showing gridview rows and repeater header for every case(whether data is there or not for that particular grid view row in the repeater control). I want to hide the gridview row and repeater control header when there is no data present for that particular gridview row. That case I handled at code level by filtering the resulted data table.
Now the another problem I am facing: I have allowed the paging on the gridview i.e. pagesize 3. When page loads it works fine, but when I go to page 2 then it generates following error: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Below is the code to fill the grid, paging and fill repeater on rowdatabound event of grid.
[code].....
I have a checkbox in a repeater control. How to get the User,Administrator,Security Admin as the checkbox Names ?
private string[] AvailableRoles = { "User", "Administrator", "Security Admin" };
Repeater_Roles.DataSource = AvailableRoles; Repeater_Roles.DataBind();
[code]....
I need to access a control inside a repeater and change its properties. To enable it or not. I got an erorr message Object reference not set to an instance of an object. Here is my code inside a method. protected void
rptCAP_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
LinkButton lnDel = (LinkButton)rptCap.FindControl("lnkDelete");
lnkDel.Enabled = false; //<<<<< this is where the error occur
}
The name of the repeater control is id="rptCAP"
How to create Grid view control inside Repeater control.
View 7 Repliesi have a repeater control, with a button in it.
how do i make the button NOT visible on the page_load programaticaly
I am trying to experiment with things as a beginner and want to use paging in Repeater Control. Since Repeater control is light weight, I want to use that. I have heard of two methods: PagedDataSource class and the other that I dont remember. I wanted to attempt both of them. How do I proceed?
View 2 RepliesI have a repeater control on a web page getting filled with data from a datatable in the vb.net code behind. I know the datatable contains 2 rows but for some reason only 1 row is being displayed in the repeater.
VB.Net
[Code]....
HTML
[Code]...
i have a Repeater in my page and i databind it programatikly with linq to data there is't any problem and it work .i want also add an image control to my repeater but my image is byte() and i want to check if the image is not empty than navigation url will be
"~/Images/ProfileImage.ashx"
& p.UserID.ToString() but if the image is empty than navigation url will be
"~/Images/EmptyProfile.jpg"
In the past, I've created a GridView where users can click a linkButton control to fire a select command, and in the code behind, I had some code to work out what row had been selected.
View 5 RepliesI want to have a form that will display check boxes whose label is dervied from a databse or via an xml based service. I figure repeater would be the way to go. I want to display 5 check box per row and need to have paging .what is the best way to go about this?sample of what i am trying to achievehttp://i54.tinypic.com/2nvfqty.jpg
View 14 RepliesWhat I am trying to achieve:I am trying to take the value of the selected index and depending on what this value is (e.g. the case selection in the code below) run a different query on the dataset and then create a repeater control dynamically to output each row with an item template
that I can use css to style.
In other words: When a user choses a list item it shows only rows from the dataset that match the list item chosen. For example if a user choses Closed Tickets they only see rows from the dataset that have a STATUS of 'CLOSED'.
What I have done so far: [Code]....
What I'm struggling with at the moment is:
1) That the case selection works but the selection of the appropriate data from the dataset doesn't seem to be happening. And this data isn't getting stored in rows as I had hoped.
2) I'm not sure entirely how to display the dynamically created repeater control in the admin.aspx page.
Im binding an image to a repeater and giving the image id a unquie value based on the id from the database. The problem im having is trying to find the control within the repeater as i dont know the exact id of the control as its generated at runtime.
What im trying to do is count how many items are bound then after the first one assign a new css class to the rest.
How am i able to find the controls id on itemDataBound ?
The code is provide below:
[Code]...
I have a simple user control that I have placed inside a repeater. I want to access it through the ItemDataBound event of the repeater. Here's my code so far:
[Code]....
Not so sure what to do about all of this. I have developed a simple calendar using an XML doc and a repeater. The parent repeater contains a child repeater that lists events based on the date. I have a User Control that has some unique capablities for control the date in a link button. I want the user to click on the User Control and be able to use the information to do something. Bottom line, I want to access the linkbutton inside the repeater.
I have ASP.Net Repeater control.
The itemtemplate of repeater control is having a table row
<asp:repeater>
<header>.....</header>
<itemtemplate><tr><td>some text</td></tr>
...</asp:repeater>
And I am binding these repeater control with some datasource.
My requirement is to have focus on first item row and i should be able to use tab ket to navigate between various rows of the repeater control(which is ultimately a table)
There is no anchor(<a>) control inside the table.
I am using onclick event on table row which does something in my application.
I want my user to use TAB key to navigate between rows.
What I'm trying to do is find a control within a nested repeater when the OnItemDataBound event is fired on the 'main' repeater.
[Code]....
This has driven me mental! And I've done stacks of web searches and ended up confusing myself even further.
I am trying to find my label control in a repeater and I thought I did this correctly but I came up with an error message:
Compiler Error Message: CS0165: Use of unassigned local variable 'okcEventDate'
Source Error:
[Code]....
Here's my code:
[Code]....
Is it not finding my control? If not, can someone tell me how to find the label control?
i want to add and access to placeholder in a repeater control. for example,
[Code]....
how can i acces to placeholder, on codebehind. i couldn't acces with it's id.
I would like to display contents of two (or more) tables inside a Repeater control grouped by some Category. I will be getting the data in sepatare DataReaders (not a single joined query). Is there a way to do this without resorting to building DataTables/DataSets ? I am aware of nested repeater techniques, just not sure how to relate the data with DataReaders.
View 6 RepliesHow to display image in repeater control(C# code)
View 2 RepliesAsp.net 3.5 using code behind I am using a repeater control. My datasource appears in code behind. I decided to NOT have my listitems populate from the database. I want the user to select a value, send it to the database via an update statement, and then when the user returns to the page (on pageload), have the user's previous selections appear on the screen. note the following:
When I use textboxes and labels, ALL of my data appears within the table of the repeater control. However, when I replaced one of the text boxes (originally used for testing purposes only) with a dropdownlist, I get the following error message'ddlDDuring' has a SelectedValue which is invalid because it does not exist in the list of items.Parameter name: value My Repeater1_ItemCommandI updates the data within the repeater perfectly. On page load, I want the data from the database to display as the dropdownlist's selected value (or selected item.text). Here is my Asp code
<asp:Repeater ID="Repeater1" runat="server"
onitemcommand="Repeater1_ItemCommand">
---
<
td><asp:Dropdownlist ID="ddlDDuring" runat=server SelectedValue ='<%#Bind("DueDuring")%>' >
<asp:ListItem Value="-select-" Text="-select-" />
<asp:ListItem Value="1st half" Text="1st half" />
<asp:ListItem Value="2nd half" Text="2nd half" />
<asp:ListItem Value="Split" Text="Split" />
</asp:Dropdownlist> </td>
---
C# code behind
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
---
string myConnectString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
myConnection = new SqlConnection(myConnectString);
strSelect = "SELECT * FROM UserExpenses WHERE UserId=@UserId";
mySqlCmd = new SqlCommand(strSelect, myConnection);
myConnection.Open();
mySqlCmd.Parameters.AddWithValue("@UserId", LoggedOnUserId);
myReader = mySqlCmd.ExecuteReader();
Repeater1.DataSource = myReader;
Repeater1.DataBind();
myReader.Close();
myReader = mySqlCmd.ExecuteReader();
while (myReader.Read())
{
ExpAmount = Convert.ToDouble(myReader["Amount"]);
TotExp += ExpAmount;
---
I tried the following code changes on asp page: I changed "SelectedValue" to "Text" and still get the same error message I changed "SelectedValue" to "SelectedItem" and don't get the error message, but dropdown is not populated I set AppendDataBoundItems = true Set first list item value = "" Verified that every field in the table column matched the items in the dropdown list. There were NO null fields in the database.
I just want to understand this error message, as I have exhausted all that I am doing. I also made an attempt to bind the dropdown list, but sine this can only be done within the loop of finding the repeater control, I would either get an error message, or it just would not work.