Forms Data Controls :: Finding DropDownList Control Within DataList Control?

Dec 6, 2010

Finding DropDownList Control Within DataList Control?

[Code]....

[Code]....

<asp:LinkButton ID="AddBtn" runat="server">Add Committee</asp:LinkButton>
</FooterTemplate>
</asp:DataList>

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Forms Data Controls :: Finding Control In Datalist?

Oct 18, 2010

I cannot dig out the controls correctly in my code, as they are hidden in a datalist. I am trying to update some data into a row in the 'resume' table. Is INSERT INTO corrent for updating data which is already there?

and also i cannot find the controls in the datalist correctly....?

protected void LinkButton2_Click(object sender, EventArgs e)
{
string connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
System.Data.SqlClient.SqlConnection sqlConnection1 =
new System.Data.SqlClient.SqlConnection(connectionString);
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand();
cmd.CommandType = System.Data.CommandType.Text;
cmd.CommandText = "INSERT INTO resume (confirmed,comment,reference) VALUES (@confirmed,@comment,@reference) WHERE number = @number";
cmd.Parameters.AddWithValue("@number", DataList1.FindControl("picturesLabel0").Text);
cmd.Parameters.AddWithValue("@confirmed", DataList1.FindControl ("RadioButton1").SelectedValue);
cmd.Parameters.AddWithValue("@comment", DataList1.FindControl ("TextBox3").Text);
cmd.Parameters.AddWithValue("@reference", DataList1.FindControl ("TextBox4").Text);
cmd.Connection = sqlConnection1;
sqlConnection1.Open();
cmd.ExecuteNonQuery();
sqlConnection1.Close();

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Forms Data Controls :: Finding A Control From A Control Collection?

Aug 24, 2010

I'm trying to write a bit of code that will format all the numeric values in lables in my gridview. here's what i am doing right now:On the RowDataBound Event, i create a row object for the row that is currently being bound.then i go use the FindControl method to grab each label by name.Problem is there's too many columns in this table and i really dont wnat to have to type it all out. Here's an example of what i am currently doing

[Code]....

Can i use myRow.Controls to grab a list of all the controls and then somehow get a list of all labels in the collection and then use a for loop to go through and format each label?

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Forms Data Controls :: Populate Detailsview Control From Dropdownlist Control?

Mar 7, 2010

I've got a dropdownlist control that the user can select an an employee name and that should then fill in the detailsview control with specific information about that employee.

My dropdownlist control works fine and I do have AutoPostBack set to true. For some reason my detailsview doesn't work. There's no error message. The detailsview control just doesn't show up.

Here's my code:

This is the sqldatasource control for the dropdownlist control:

[Code]....

This is the sqldatasource control for the detailsview control:

[Code]....

Dropdownlist control:

[Code]....

Detailsview control:

[Code]....

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Forms Data Controls :: Creating Control Preferrably Using The DropDownList Control?

Sep 14, 2010

assuming there is no ComboBox control in ASP.NET (or is there?????) : I want to create such a control preferrably using the DropDownList control.

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Forms Data Controls :: DropDownList Control In A LoginView Control?

Nov 15, 2010

I've put a DropDownList control within a LoginView control. I've got 2 SqlDataSource controls outside of the LoginView control, with the intent of databinding the items that comprise the ListItems of the DropDownList control, and another one for the data is stored in another table which has what was previously saved for the selection. However, when I've assign the SqlDataSource control to the DropDownList control's DataSourceID for the lookup table, I'm used to seeing the fields from the SqlDataSource control appearing in the DataTextField and DataValueField properties. However, they're not appearing there at all. Moreover, even when I try to type them in, its as if VS 2010 refuses to allow them.

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Forms Data Controls :: Finding Control Within Nested Repeater?

Jun 8, 2010

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.

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Forms Data Controls :: Finding A Label In A Repeater Control?

Jan 20, 2011

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?

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Forms Data Controls :: Finding Child Control In Repeater

Aug 23, 2010

I am trying to find a child control from a repeater control's child control. I have the following structure like a top control is a repeater, below which is a Panel and below this is a DateControl(custom control).

I want to find the DateControl.

<asp:Repeater runat="server"
ID="rptMembers"
<ItemTemplate>
<asp:Panel ID="pnlAddDependent".....

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Forms Data Controls :: Finding The Dynamic Templatefield Control In A Gridview?

Dec 16, 2010

I have a gridview where I in codebehind add a templatefield

[Code]....

In my update command when i try to find the "Result" textbox I get a null object
[Code]....

In the gridview there is another templatefield "Name" that consist of two boundfields("Firstname" and "Lastname") This column is added in the design phase and not in the codebehind.I don't have any trouble finding these controls using the ID added in the markup
[Code]....My issue is with the result column that I add in codebehind.

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Forms Data Controls :: Finding The Last Row Inserted Into Gridview Via ObjectDataSource Control

Feb 16, 2010

I have an object data source control. and to insert the control I add the object to the database then call databing on the gridview the DataSource control is bound to.

My question is - how would I know where the newly added row is? I can'y go by id, because the dbase creates the id.

I'm thinking maybe last data key, but based on the sort that would be accurate.

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Forms Data Controls :: Finding Client Id Of A Cell In GridView Control?

Jan 20, 2010

How to find the client id of a cell in GridView that is in edit mode. I need to attach javascript to the cells of the row that is currently being edited.

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Forms Data Controls :: Finding A Textbox Control Which Is In Gridview Globally?

Jul 8, 2010

Globally i want to find a textbox which is in a gridview such that i can use that variable in any of the events.

Is that possible in .cs file or if not how can we retreive the variable of a textbox in to a function after finding the textbox using javascript in .aspx page .I tried to find a control in .cs file but I couldn't get it.

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Data Controls :: Filter Gridview Using Checkboxlist Control Or Multi Select DropDownList Control

Apr 27, 2013

I have seen this tutorials, its very good.

[URL]..

How to apply the same tutorials for checkbox list control to filter the gridview instead of dropdown list.

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Forms Data Controls :: Et Control's Value In DataList?

Oct 20, 2010

I want to get control's value in DataList but I can't.

I tried to use FindControl() but still have error ("

Object reference not set to an instance of an object.
")

this is my code (

string id = ((HiddenField)DataList2.FindControl("hfID")).Value;
)

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Forms Data Controls :: Finding HiddenField Value In Datalist?

Sep 17, 2010

Im trying to figure out what the value is from a specific hiddenfield value when selecting a specific row in a datalist.....

I tried to find an example on the net....but today I seem to find all the wrong codes...

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Forms Data Controls :: How To Set Pagination Using Datalist Control

Dec 15, 2010

how to set pagination using datalist control in asp.net.

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Forms Data Controls :: If Then Statement Within A Datalist Control?

Mar 3, 2011

I am pulling states from a database. When I get to "district of columbia" I would like to change the result to "washingtondc".

Can this be done from within the contol? A basic IF THEN? How do I go about it?

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Forms Data Controls :: Set Paging In Datalist Control?

Jan 11, 2011

How to set paging in datalist control using asp.net+C#.net?

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Forms Data Controls :: How To Do Paging In Datalist Control

Nov 3, 2010

How to do paging in datalist control

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Forms Data Controls :: How To Format A DataList Control

Feb 18, 2010

The data that shows up in my DataList does not align to the top. How do I align my data to the top? It looks to me that the data is center in the middle vertically.

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Forms Data Controls :: Using DataList Control And Event Associated With It?

Mar 13, 2011

I am using datalist control on Default.aspx. In that datalist control I have ASP Link Button and the data is fetched from the Database while loading the control. Now, When my user clicks on that particular Link Button, the data associated with it should be shown on the next page. Which event shall I use? How do i select the values that I would show on the next page?

[Code]....

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Forms Data Controls :: Remove Control In Datalist?

Jan 18, 2010

i have an datalist and some controls are in itemtemplate in it, what do i do if i wanna remove specific control in datalist ?i try to use event Itemdatabound to remove control but nothing happenshere my code in aspx.cs :

[Code]....

here code in aspx

[Code]....

i have a Image control , and when ImageUrl is empty , i will remove it.

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Forms Data Controls :: Using Hyperlink Control With DataList?

Mar 9, 2010

I have a datalist that displays text which links to another page. Depending on which value is selected the data shows the relevant data for the selected record. Using the code below I have tried to insert the 'RecId' value into the url to get the correct data but I get an error because the syntax is wrong.

<asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource1" ShowFooter="False" ShowHeader="False">
<ItemTemplate>
<asp:HyperLink ID="EventDescLabel" runat="server" NavigateUrl=http://www.MySite.com/Courses/tabid/98/ModuleID/509/ItemID/" & '<%# Eval("RecId") %>' & "/mctl/EventDetails/Default.aspx"
Text='<%# Eval("EventName") %>' />
</ItemTemplate>
</asp:DataList>

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Forms Data Controls :: Find Control In Child DataList

Apr 7, 2010

Im using Nested DataList in My Application. But i m not able to find control Inside Child DataList. (I want to Find Label Control In ItemDataBound Of ChildDataList)

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