Forms Data Controls :: RequiredFieldValidator On DataList Textbox?
Mar 11, 2011How do I add a RequiredFieldValidator on a textbox in a DataList?I assume I have to add it dynamically somehow?
View 2 RepliesHow do I add a RequiredFieldValidator on a textbox in a DataList?I assume I have to add it dynamically somehow?
View 2 Replies<asp:Button ID="Button1" runat="server" BackColor="Transparent" BorderColor="Transparent"
View 3 RepliesI am trying to get the value of a textbox in a datalist once the update button has been clicked from "Edit" mode.
Using this code:
[Code]....
I get this error:
"Object reference not set to an instance of an object."
i have one datalist and i have taken textbox in headerTemplate of DataList.
i want to get value of that TextBox in Button_click() which is outside of Datalist,
i have used foreach loop for getting textbox value but i m not able to get
Lets say in my datalist i got this
[Code]....
I wan to show the text value in another component in the same page which is not inside that datalist, how do i do that?
I have a DataList bound to a SqlDataSource, but I need to <#%Eval("")%#> a textbox in the same DataList from a different AccessDataSource. Is this possible?
View 1 RepliesI've got a multiline textbox inside the ItemTemplate of my Datalist, which is set to visible=false.I've got a button right above it, with the click of that button, all I want to do is make it visibleI've tried xtNewNote.visible=truethe ID of the textbox has a blue squiggly under it and I'm told that 'txtNewNote is not declared'and I've tried Dim txtNote As TextBox = CType(dlProject.FindControl("txtNewNote"), TextBox)
txtNote.visible=trueHere, I just get an object not found when it gets to the second line
I've recently finished building one of my first websites (and CMS) in ASP.NET but have came across a problem where a RequiredFieldValidator isn't working as it should do? I originally created the admin page to not require the RequiredFieldValidator, but now that I do need it the page won't acknowledge it's there. I have even set the field in the database to not accept nulls, but the query will still insert a null value into the database (SQL Server 2008 Express).
The TextBox that I'm referring to is "txtSectionTitle"
[Code]....
I want to use requiredFieldValidator when the textbox has no text and clicking inputbutton.
I want to do if I clicking button with no text in textbox, It comes requiredFieldValidator error message, no popup window.
code is below.
[Code]....
Is there anyway to disable a textBox's validation(RequiredFieldValidator) base on the selection of dropDownList ?
View 5 RepliesHow to display the error message inside the text box when using requiredfieldvalidator?
View 1 RepliesAll these columns are in datalist in one single row as one record.name address phone are textboxes and photo is image control.outside datalist there are 2 buttons add and second is save.How to save these TextBox values in some variable and fire update query.
View 1 RepliesI have filled datalist with records using jquery webmethod
each record contains a button and some <span> filled
when i click on button of particular record then i can access all the span field data of particular record.
I have a datalist control which uses repeatcolunm. I want to make Datalist items clickable and get the clicked item value into a textbox outside the datalist. I did this and it works only when I set "RepeatLayout="flow"" which cancels the "repeatcolunm" which is very necessary in my case. Below is code:
<asp:DataList ID="DataList1" runat="server" DataSourceID="SqlDataSource2" RepeatDirection="Horizontal" ShowFooter="False" ShowHeader="False" RepeatColumns="21" OnItemDataBound="DataList1_ItemDataBound" OnItemCommand="DataList1_ItemCommand" >
<ItemStyle Font-Bold="True" Font-Italic="False" Font-Overline="False" Font-Strikeout="False" Font-Underline="False"/>
<ItemTemplate>
<asp:LinkButton id="SelectButton" Text="select" CommandName="Select" runat="server" style="display:none"/>
[Code] ....
The problem is that i have a search page. Access Database holding the information. I have a Access Datasource on the page with a Datalist to show the data. I need to find a way on setting it up to says "Sorry no results found" when the is no results. i am unsure on how to do this though.
Below is my datasource and datalist
[Code]....
Am building a Form for out intranet that runs on ASP.NET and C#, it is to be a survey from a SQL database. I have the connections setup can pull informations/Questions from the database. I am having a problem with setting up radio buttons within a datalist, ive never done this and i know they require unque names.
It is to be 4 radio buttons per question where only one can be select, i know how to group just not via a datalist with unique names
How can I do paging with datalist if that datalist is populated with inputs coming from a querystring?
View 3 RepliesI need to find which Selected Key value that was selected in the ChildDatalist inside the MainDatalist
this is my Html code...for the MainDataList and the nested Childdatalist
[Code]....
I am trying to place a datalist inside datalist. I managed to place a datalist inside gridview but not datalist inside datalist.
Below is the code I am using to bind the datalist into the master gridview, I am trying to change this code in such way it will be right for datalist inside datalist but so far I did not succeed.
[Code]....
i have a datalist . that is contains 7 columns in repeat layout .when i have more from 7 columns , datalist style is normal .but when i have smaller than 7 columns ! data list style is not normal,
because there are some empty columns without specific schema.
How i can make a datalist > when i have 1 columns in my datalist my first layout width be 100% ;
and dont show some empty layout ?
I have a Gridview and I allow fullscreen editing. I have some RequiredFieldValidators in my Gridview and this works fine. But if the user clicks on a dropdownlist in the Gridview and chooses "Rejected", I want to turn off validation. But I am not sure how to do this. Here is my code in the SelectedIndexChanged event for the ddl:
Protected Sub ddlPOACKCodes_SelectedIndexChanged(ByVal
sender As
Object,
ByVal e
As System.EventArgs)
[Code].....
But I get an error on this line: rfv = gvPODetail.SelectedRow.FindControl("rfv11"). the error is:
Object reference not set to an instance of an object.
Is it possible to add RequiredFieldValidator in DetailsView dynamically (programatically)?
View 2 RepliesI have gridview control on my web page and I allow the user to add a serial number to a textbox in each row of the gridview. If they do not enter a serial number, I want to display a message. Here is my ASP.Net code:
<tr>
<td>
<asp:GridView ID="gvItems"
runat="server"
[Code].....
But when I enter a serial number value, the page displays the error message saying "Please Complete All Required Fields". While in debug mode, sn.Text.Length is = 0. But I enter a value like "XXXXXXX".
In Datalist Item Template Another Datalist And Child Datalist How can we access link button inside chile datalist when click in child link button
View 1 RepliesHere is my code through which i can generate dynamically 2 checkbox group
DataTable dt = new DataTable();
DataList1.DataSource = dt;
DataList1.DataBind();
DataList2.DataSource = dt;
DataList2.DataBind();
Design Page
[code]....
There is two checkbox group which have same datasource, so in both case same checkbox are showing and also same event is firing for both. Here is the event code
protected void CheckBox_CheckedChanged(object sender, EventArgs e)
{
string OpService = ((CheckBox)sender).Text;
}
Now what i want to do is, while check one checkbox from the 1st checkbox group the same checkbox should be selected from the second checkbox group automatically, also if i deselect one checkbox that should be deselect from both checkbox group.